time delay relays - taskertasker.us/source/comat/tdr/time_delay_relay_catalog.pdfeconomy time delay...

COMAT AG CH-3076 WORB • TEL +41(0)31-838 55 77 • FAX +41(0)31-838 55 99 • [email protected] • www.comat.ch

Time delay relaysTime cubes®

Pulse shapers

01 E

ZR/02.01-2 E

2

6

9

13

17

18

ZR/02.01 EThis issue replaces all previous issues. Availability, errors and specifications subject to change without notice.

Multifunctional time delay relays ECO30New: With UC24V also suited for AC24VA .............................................

Multifunctional time delay relays 162/3HzNew: Type CM1, CM1L usable even from 162/3Hz .....................................

Time cubes CT2, CT3New: Now with only 1 time range 0,2s - 30min.......................................

Restart delay relayNew: Type C65, C66 with function X1 .....................................................

Multifunctional time delay relay C56According to C55, but with potential free triggering ...................................

t RSE

t RSA

RSF

t1 t2

t

WRS

t RSN

t1t1 t2 RSI

t1t2t1 RSP

t t t RSB

RSB1

t t t

t1 t2 RSG

t2t1 RSH

t RSK

t RSL

RSO

t1 t2

Stop/Reset

Y St

t -

T

tRESET

t STOP

RSX1

tt t RSB2

RSM

t

US1/S2

R

P(tP)

tA tV

VS1/S2

R

P(tP)

tA

ON OFF

3

t t

t2 t1C55,CT1:

On delay single shot

S (pulse or continuous contact)⇒ R after t1 on for t2S no influence on R and t

On delay single shot

S ⇒ R after t1 on for t2SOFF ⇒ R off

Delayed pulse

S ⇒ R on/off periodicallyaccording to t1 and t2SOFF ⇒ R off

Repeat cycle timer, pulse start

S ⇒ R after t1 (t2) on/off peri-odically according to t2 and t1SOFF ⇒ R off

Repeat cycle timer, interval start

Repeat cycle timer

S ⇒ R on/off periodicallyaccording to tSOFF ⇒ R off

Blinker, pulse start

S ⇒ R on/off periodicallyaccording to tSOFF: last pulse = t

Blinker, pulse start, trailing pulse

Pulse shaping

S (pulse or continuous contact)⇒ R on for tS no influence on R and t

S (pulse or continuous contact)⇒ R on for tS on for t = tRESET

Pulse shaping, retrigger. (subsequ. time operation from 0)

Pulse shaping Blinker functions

Delay functions

On delay

S ⇒ R on with delaySOFF ⇒ R off

S ⇒ R onSOFF ⇒ R off with delay

Off delay

S ⇒ R on with delay (t1)SOFF ⇒ R off with delay (t2)

On and off delay

One shot leading edge

S ⇒ R on for tSOFF ⇒ R off(pulse clipping)

One shot trailing edge

SOFF ⇒ R on for tS on for t ⇒ R off

Shot timing modes

S ⇒ R on for t1SOFF ⇒ R on for t2SOFF off for t1 ⇒ R off

One shot leading and trailing edge

t is stopped ⇒ R on/off

SRESET resets tt restarts immediately

SSTOP interrupts t(t-addition)

Test

Star-delta timer

S ⇒ on for tOFF ⇒ on with delay for t -

SOFF ⇒ off

S ⇒ R after t on/off periodicallyaccording to tSOFF ⇒ R off

Blinker, interval startPulse shaping

SOFF ⇒ R on for tS no influence on R and t

: Pulse separation is smaller than the time tP Start with S1 = without start-up short-out tA: Pulse separation is larger than the time tP Start with S2 = with start-up short-out tA

tV = settable alarmdelay (tA = tV)

Pulse sequence monitoring

S1/S2 = Monitoring startP = Pulse sequencetP = Pulse separation

S ⇒ R on.SOFF ⇒ R off and starts t .S ⇒ R restart only after t .

Restart delay S = TriggeringR = Output circuit⇒ = switches...

Special functions

This issue replaces all previous issues. Availability, errors and specifications subject to change without notice.ZR/02.01-2E

12

E A F W N K L M B B1 B2 G H I P Y V sec min hrs daySTO

P

RESE

T

EXT

POT

4

5

67

8

9

t max.

E A F W N K L M B B1 B2 G H I P X1 V sec min hrs daySTO

P

RESE

T

EXT

POT

18

t max.

13

14

16

17

10

30301,5121,512

6020

1230

6010

60

60

100

12

1260

300,60,2

3060

6020

60

30

3060

60

60

60

20

6

6060

60

U

U

8

11

CRE1CRA1AE2AE2MAA2AA2MCY1ECO31ECO32CRV1CRV2CSV2CRV3CRT3AM1AM2AM3 1)

CM1CM1LCM2CNR1CT1CT1LCPF11CPF22

C81C82C83C84C85CT..-E 30

CT..-A 30

CT..-K 30

CT..-W30

CT..-B 30

CT30 1)

CT32 1)

CT33 1)

CT36 1)

CS1CS2CS3C63C64C65C66C52C53C55C56

t2=0,5st2=t1 TF60 long time setting

The TF60 setting permits the setting oflong delay times by micro chrono-metering in the sec/min range andsubsequent switching to min/h.Therefore for the checking of long-duration settings the time lapse nolonger has to be reckoned.

Example for a delay time of 38h:

1. Set range switch to 60sec2. Set 38sec on the potentiometer

(e.g. check 38sec by chronometer)3. Set range switch to 60h

The delay time now amounts to 38h. = contact opening < 3mm

without auxiliary voltage (relay bistable)without auxiliary voltage (relay monostable)

Page FunctionTypeDIN series

Page FunctionTypePlug-in series

1) alternatively withinstantaneous contact

ZR/02.01 E

6A

250

Va

10A

250

Va

10A

250

Va

6A

250

Va

6A

250

Va

S+

A1A2

S

+

A1A2 B1

CRA1 / ....V

A

0,5-8s...2-30min

CRE1

CRE1 / ....V

E

CRA1

0,3-3s...3-30min

+A2 A1

17 18

R

, AC115V

UC24V

AC115V, AC230V

C13

AC50/60Hz

UCAC/DC

5

AE2 / ....VAE2M / ....V

A

AA2 / ....VAA2M / ....V

E

18

15

+

16

R

A1

A2 18

15

+

16

R

B1A1

A2

+

0,8s-1,5m

0,1-12min

0,8s -1,5m

0,1-12min

AE2

AE2M

AA2

AA2M

AE2AE2M

AA2AA2M

AC110-127V, AC220-240V

UC24V

DIN A

752,

5

17,54,2

CY1

CY1 / ....V

Y

+

28

17

18

A1

A2

UC110-240V

UC24-60V

–DIN C

45

8

TS

35

5 44 20

CY1

90

13

BS13-KBS13-G(incl.paper)

TS

35

44

45

11

0,5-60s

50/100ms

t

t -

A2 A1

15 18

16 B1

+

R

E

Economy timedelay relayon delay,voltage con-trolled,LED for R.

Example of order:Time delay relay CRE1/AC230V

Economy timedelay relayoff delay,votage con-trolled,LED for R.

Function page 3

Triggering

Triggering

Economytime delay relayoff delay,voltage controlled.1changeover contact.Output-LED.

Economytime delay relayon delay,voltage controlled.1changeover contact.Output-LED.

Star-delta timedelay relaywith adjustable

interval.Safety locking of the

ouput.

Example of order:Time delay relay AE2/UC24V

Economy time delayrelaysOnly 13 or 17,5mm wide.Ideal for applications witha fixed function E, A or Y.Suited for snap-on instal-lation in accordance withDIN 43880.

Time range TF60 setting page 4

DIN time delay relays (1function)

ZR/02.01 E

Ordering no.

AC115V, AC230V

6A

250

Va

6A

250

Va

6

ECO32 / ....VECO31 / ....V

ECO31

WE B

70

90

22,5

2

1

23

45678

9

10 TS

35

WE B

KA N

ECO32

0,5s-20min0,5-5s...2-20min

0,1s-12h 0,1-1,2s...1-12h

A2 A1

16 18

+

15

R

A2 A2 A1

16 18

+

15

R

B1

S+

A1A2

S

+

A1A2 B1

AC115V, AC230V

UC24V UC24VAC

50/60HzUC

AC/DC

ECO30

E

Example of order:comat timer ECO32/AC230V

Multifunctional time delay relays

Economy time delayand blinker relay3 functions,voltage controlled.LED for R.

Multifunctionaltime delay relay2 delay functions,2 shot timing modes, blinkerpulse shaping K.LED for R.

Multifunctionaltime delay relays22,5mmfor timing functions from0,1s up to 12 hours.

Triggering


This issue replaces all previous issues. Availability, errors and specifications subject to change without notice.

Multifunctionaltime delay relays

Function page 3

Triggering

ZR/02.01 E

Ordering no.

6A

250

Va

6A

250

Va

6A

250

Va

6A

250

Va

S+

A1A2

S

+

A1A2 B1

CRV1 CRV2 CRV3 CRT3CSV2

WE B PI

CRV1 / ....V CRV2 / ....V CSV2 / ....V

F O

8-100ms...0,8-10h

K

W

A

E

N

0,5-8s...2-30min

CRV3 / ....V CRT3 / ....V

t1: 50-600ms...5-60h t2: 50-600ms...5-60h

50-600ms...5-60h

+A2 A1

17 18

R

123

Z2Z1

100kΩ

max. 50m

EXT POT

CSV2

S+

A1A2 B1

AC115V, AC230V

UC24V DC24V

AC115V, AC230V

UC24V

C13

AC50/60Hz

UCAC/DC

DC10%

7

90

13

BS13-KBS13-G(incl.paper)

TS

35

44

45

11

+A2 A1

15 18

16 16

R

A2 A1

15 18

16 B1

+

RZ1 Z2

+A2 A1

B1+

O

KR

EXT POT

A2 A1

15 18

16 B1

+

R

1,5

A 24

VD

E

K

W

A

E

N

B B2E

E

1

2

3

45 6

7

8

910

Multifunctionaltime delay relaylike CRV2, butwith solid-stateouput andconnection forremote potentio-meter.

Economy timedelay andblinker relay3 functions,voltage con-trolled.LED for R.

Universal multi-functional timedelay relay2 delay functions,2 shot timingmodes,pulse shaping K.LED for B1+ R.

Double timedelay relayF (E and A) or

(W and N).t1/ t2 sepa-rately settable.LED for B1+ R.

Universalrepeat cycletimerPulse or pausestart.t1/ t2 sepa-rately settable.LED for A1+ R.

Ultra-narrow 13mm timedelay relay systemfor all timing functions from50ms up to 60 hours.With only 13mm fittingwidth especially suited foruse in the industrial inter-face sector.

Example of order:Time delay relay CRV2/AC230V

Built-inpotentiometerSP-01/100k(page 19)

Triggering



Ordering no.

Function page 3

Triggering

ZR/02.01-2E

10A

250

Va

10A

250

Va

10A

250

Va

S+

A1A2

S

+

A1A2 B1

S+

A1A2 B1

A K

AM1 / ....V

AM1 AM3

0,5s-60min0,5-6s...5-60min

0,5s-60min0,5-6s...5-60min

AM2 / ....V AM3 / ....V

E W B B2

+

R

18

15

16

A1

A2

AM2

W

E

+

R

18

15

16

B1A1

A2

+ +21

22 24

R R2

26 28

25

18

15

16

B1A1

A2

+R2=S R2=R (25-26-28)

45

8

TS

35

5 44 20

752,

5

17,535

4,2

A K

0,5s-60min0,5-6s...5-60min

W

E

8

UC24-60V

UC110-240V

UC24-60V

AC220-240VAC110-127V UC24-60V, UC110-127V

AC220-240VAC50/60Hz

UCAC/DC

DIN A

E

Universal time delay relaywith instantaneous contactor both contacts delayed(programmable).Functions like type AM2.Display of control input B1(S)in addition to the output-LED.

Example of order:Time delay relay AM2/UC24-60V

Economytime delay andblinker relayon delay, one shotleading edge.2 blinker functions.Output-LED.

Universaltime delay relayon delay, off delay,one shot leadingedge,pulse shaping K,voltage controlled.Output-LED.

17,5mmtime delay relay systemin compact design.Suited for snap-on instal-lation in accordance withDIN 43 880.

Time rangePartial ranges

Triggering


Ordering no.

Multifunctionaltime delayrelays

Function page 3

Triggering

ZR/02.01 E

6A

250

Va

5A

250

Va

6A

250

Va

6A

250

Va

S+

A1A2

S

+

A1A2 B1

S+

A1A2 B1

CNR1 / ....VCM1 / ....VCM1L / ....V

CM2 CNR1

0,1-1,2s...1-12min

DIN C

0,3s-12h0,3-3s...1,2-12h

I PNA

50ms-100m

0,3s-12h

CM1

CM1L

A K W

E

A K W

E

0,1s -12m0,5s-60m

t1t2

CT1

0,5s-60m0,3m-30h

CT1L t1t2

CM2 / ....VCT1 / ....VCT1L / ....V

752,

5

17,535

4,2

LABEL

TS

35

5 1064

8

123

Z2Z1

100kΩ

max. 50m

EXT POT

CM2

CM1CM1L

CT1CT1L

18

15

+

16

R

A1

A2

B1

+ +

R

18

15

16

A1

A2

+

R

18

15

16

A1

A2

9

UC110-240VUC110-240V

UC24-60VUC24-60V

UC110-240V

UC24-60V

UC110-240V

UC24-60V

UCAC/DC

162/3...60Hz

+27

28 Z218

15

16

B1A1

A2

S R

Z1

EXT POT

RESE

T

STO

P

R

+

E

1

2

3

45 6

7

8

910

17,5mmtime delay relay systemin compact design.(For snap-on installation inaccordance with DIN 43 880,see series DINA and C13.)

Example of order:Time delay relay CM2 /UC110-240V

Universaltime delay relayon delay,off delay,one shot leading edge,pulse shaping K,voltage controlled,LED for B1 and R.

Universaltime delay relaylike type CM1, but with timestop and reset inputas well asconnection for remotepotentiometer 100k.2 heavy current contacts.

Time delay re-lay, no auxilia-ry voltageFunction runs af-ter cut off powersupply.Minimumtriggering time150ms only.

Universalrepeat cycle timerpulse or pause start,t1/t2 separately set-table.LED for A1 and R.

no auxiliary voltage

Built-inpotentiometerSP-01/100k(page 19)


Triggering


Ordering no.

Function page 3

Triggering

ZR/02.01-2E

DC

CPF11 CPF22

CPF

AK L K AW

FD

E1

++ E2

O

3K3

K

PN

P

S

RL

0,8A

4K7

15÷32VD

CPF22 / ....VCPF11 / ....V

TS

35

5 1064

8

CPF22

CPF11

752,

5

17,54,2

+11K

PNP

1S

1RL

2E21E21E1 2E1

1O 2O+

5K6

2S

+ 2RL

150mA

+

4kV

10÷45VD

15÷32VD

DC24V DC24V

10

10%

15…32V

E1

SPNP

CPF

+ +19…28V

E1

SNAMUR

CPF

E2+ +

Pulse shapers

CPF pulse shaperswith the timing functions K, Land A are specialist devices forthe lengthening or the limitationof control pulses.In this fully electronic designwith the facility for also con-necting NAMUR sensors theyare the ideal interface modulesin modern control systems.Always there where fastprocesses, high rotations, i.e.the briefest pulses, are to beevaluated, the cost-effectivesolution is:CPF Pulse shapers.

Example of order:Pulse shaper CPF11/DC24V

Settable times:input pulse output pulse≥1/5ms 5÷600ms

Settable times:input pulse output pulse≥0,5/2,5ms 50/200ms

Double channel pulse shaper• Input /output galvanically

isolated 4kV• Input and output times

separately settable• 2 functions to choose• LED output display for each

channel

Single channel pulse shaper• Input reversible (E-E)• Input and output times

separately settable• 3(6) functions to choose• Additional free wheel diode 1A• LED display for E and O

Three-wire sensorNAMUR sensor

17,5

Function page 3 Function page 3

Ordering no.

ZR/02.01 E

11

C80 CT.. CS.. C60 C50

COMAT AG CH-3076 WORB • TEL +41(0)31-839 38 11 • FAX +41(0)31-839 73 96 • E-MAIL [email protected] • www.comat.ch

This issue replaces all previous issues. Availability, errors and specifications subject to change without notice.

Plug-inTime delay relaysTime cubes®

ZR/02.01 E

5A

250

Va

8A

250

Va

8A

250

Va

S+

A1A2

S

+

A1A2 B1

S+

A1A2 B1

C82 / ....V

A

C83

0,2s-30min0,2-3s...2-30min

C81

C81 / ....V

E

C82 C84 C85

C83 / ....V C84 / ....V

0,5s-60min0,5-6s...5-60min

0,1s-20min0,1-1,2s...1,7-20min

50ms-60h 50-600ms...5-60h

C85 / ....V

2x 50ms-60h 2 x 50-600ms...5-60h

NAB2 E

K HF O

I

G

18 16

5

RA1A2

8 7

3 124

15

+6

18 16

5

RA1A2

8 7

3 124

15

+6B1

18 16

5

RA1A2

8 7

3 124

15

+6B1

BHW

L KF OA

E

N G B1

18

5

RA1A2

8 7

3 124

15

+6B1

16 18

5A1A2

8 7

34

17

+625

262 1

R

W

C80

P

F Ot2=t1 t2=0,5s

HG

AC50/60Hz

UCAC/DC

67

21

1324

11

8 756B1A2 A1

24 1222 14

2

4

6

8

1

3

5

7CS-18

22,5

75

AC115V, AC230V

UC 24-48V

AC110-240V

UC24V, UC24-240V

AC115V, AC230V

UC24V, UC24-240V

UC24-48V

UC110-240V

68

7

36

8

224

C81C82

C83,84,85

12

8A

250

Va

8A

250

Va

E

Universal multifunc-tional time delay relay• 12 functions + ON(Test),

voltage controlled.• Time lapse display

(double blinking=t2)• Input-LED (24-240V)• Output-LED

Economytime delay relayon delay or blink-ing,voltage controlled,output-LED.

Economytime delay relayon delay,off delay,one shot leadingedge,pulse shaping K,voltage controlled,output-LED.

Time delay relay,no auxiliary voltage• Off delay• One shot trailing

edge• Triggering display• Minimum triggering

time 150ms only

Double time delay relayand repeat cycle timer• 6 functions + test• t1/ t2 separately settable• Time lapse display

(double blinking=t2)• Input-LED (24-240V)• Ouput-LED

22,5mm plug-intime delay relay systemfor all delay, shot timingand blinking functions.Double functions, repeatcycle timing and functionswithout auxiliary voltage.

System socket CS-18Figure: with insertedretaining clips(standard delivery)

Example of order:Time delay relay C83/UC24-240VSystem socket CS-18

22,5

Triggering



no auxiliary voltage

Ordering no.

Function page 3

Triggering

ZR/02.01 E

S+

A1A2

S

+

A1A2 B1

S+

A1A2 B1

<108 11

9

4 1

35

6 7

14 3 5 86 7 119

SCT3

RELAY

+

B1

210A1A2

Socket

275 8

6

S

4 1

3

RELAY14 3 5 8 6

CT2

+

B1

27A1A2

Socket

E

W

B

A

K W

CT.. -W30 / ...

CT .. - E 30 / ...

CT .. - A30 / ...

CT .. - K30 / ...

CT .. - B30 / ...

13

0,2s-30min0,2-3s/min • 2-30s/min

EC-11 10A400V

10A300VListed10A

400V

029 8 7 5 3 4

34 32 24 22 14 12

10

A2

11 6 1 2

31 21 11 A1

38

3230

SLH

SLMU

SLMU

SLH

SLH

UC

180

-265

V

UC

90-1

50V

UC

90-2

65V

UC

20-6

5V

DC

9,5

-18

V

6 5 4 3

24 22 12 14

7 8 1 2

A2 21 11 A1

EC-8 10A400V

10A300VListed10A

400V

02

62

3825 422

Clip

HF-33 S3-CT51 58

0,2s-30min0,2-3s/min • 2-30s/min

EC-11EC-8CT2/3

UCAC/DC

DC10%

8 11CT2 CT3

Plug-in time cubes

industrial relays can be provi-ded with the required timingfunctions without additionalspace being required. The con-tact connections of the relayon the socket remain through-connected.

The simplest time delay relay sys-tem world-wide, fitting all 8 or11-pin relay sockets (octal /sub-magnalite).Original time cubes® are simplyplaced between socket and relaywithout rewiring.In this way, even as a retrofit, all

Function page 3Triggering

Order no.

CT2 (8-pin) CT3 (11-pin)

Industrial relay

Time cube®

All new types ..30 (0,2s-30min) are fully compatible with allprevious types ..20, ..21 and ..25.

8-/11-pole plug-in time delay relay system

Triggering

Example of order:Time cube CT3-E30/HSocket EC-11

Relay 11-pole( prospectus "Industrial relays")

Industrial relay Socket

2 = 8 -pole3 =11-pole

ZR/02.01 E

S+

A1A2

S

+

A1A2 B1

S+

A1A2 B1

CT

CT30 / ....V CT32 / ....V CT33 / ....V CT36 / ....V

PI

E BW 0,25s-30min0,25-3s...2,5-30min

0,15s-60min0,15-1,5s...6-60min

30ms -60h30-150ms...12-60h

BHW

L KF OA

E

N G B1

A

E

K

BW

N B1

CT30

CT32

CT33

CT36

F Ot2=t1 t2=0,5s

HG

( )

S

a)

L(+)

N

A1B1

A2

2x50ms -60h2x 50-600ms...5-60h

UC 24-48V UC 24-48V UC 24-48VUC 24-48V

UC110-240V UC110-240VUC115V, UC230VUC115V, UC230V14

MODULE

Multifunction time delay relays, modular

Order no. for individual module (without output relay):

Economy timer3 functions, voltage con-trolled, output LED.

Universal timer7 functions, voltage con-trolled, time lapse display,blinking.

Universal timer12 functions, voltage con-trolled, time lapse display,blinking, high setting accu-racy by dial graduation 1:5.

Universalrepeat cycle timerPulse or pause start.t1/t2 separately settable.Time lapse display t1/t2.

Timer module Function/triggering Time range

The Comat CT System is modular.The time delay relays and monitoring relays consist of theplug-in CT electronic module and an 11-pole CT outputrelay. Both system components can be combined freelywith one another. This allows the equipment to be selec-ted optimally for specific use.Subsequent modifications, for example a change frommechanical contacts to solid-state outputs, are possible atany time by simple reconnection.This provides the user a complete, universal system, thehigh flexibility of which is unique throughout the world.

The system socket C12B0 servesas a basis for the vibration-free recep-tion of the electronic module. It has a4-pole module slot in which the CT-module –also without output relay–locks in such a way that it is vibra-tion-free. Contact is via twin knife con-tacts which ensure optimal contact re-liability.

With the A2-connector C-A2plug-in flush in the socket, the neutralconductor (N / –) can be connectedas a 10A bus from socket to socket.This considerably reduces wiringwork.

Robust terminals for cross-sectionsup to 4mm2 and generous labellingfacilities are other advantages of thispractical comat system socket. As var-iants to the standard socket C12B0,two identical sockets, but with printeddevice diagram, are available(C12B1/2). By clearly identifying theconnections, these sockets ensure ra-pid, error-free and therefore eco-nomical wiring. When a service is re-quired, they faciliate fault location.

The CT module demonstrates co-mat's practical experience in the areaof industrial electronics. All controland display elements are arranged onthe front and are labelled in a self-explanatory manner for internationaluse. The values set are also clearlylegible when the module has been in-stalled.

Printed diagrams explain thefunctions, and the connection schemedirectly indicates the appropriate ter-minals in the system socket.

A transparent front cover providesprotection from unauthorized mis-adjustment and additionally locks themodule onto the output relay.

Triggering is performed with theoperating voltage (L1or +). Hence,no potential-free contacts are re-quired. Triggering complies with themachine standards. A parallel con-nection of other users to B1 is admis-sible.

The 2 voltage ranges UC110-240Vand UC24-48V have been chosen bycomat to ensure a high level of reliabi-lity in triggering. They permit use withan AC or DC supply and optimal ad-aptation to the operating conditions ofmodern controls.

In case of an even broader voltagerange, e.g. 24-240V it is often possi-ble to achieve only currents of a few100µA in the trigger circuit B1 with si-multaneous low threshold voltages toless than 20V. This may lead to unin-tentional triggering due to capac-itive/inductive pickups, or faultyswitching may occur owing to suffi-ciently loaded control contacts.During operation, 50V are readilymeasured on open-ended lines.

The consumption of the CT mod-ules comes to less than 1W.

The output relays have the com-plete device diagram, the perform-ance data and the complete order no.on the front, supported by a colourcode, which indicates an AC coil withred and a DC coil with blue. The .1and .2 relays have a safety manualoperation facility as a standard fea-ture, which switches the contacts onlyafter a lock has been released (two-hand principle).

The standard contacts .1 and .3have proved their worth millions oftimes in heavy current applications.The contact material AgNi permits alarge switching range and thanks togenerous dimensioning achieves ahigh number of cycles. With its highbreaking capacity of up to 10A/400V,this contact is a reliable allround con-tact for use both in mains circuits andin the lower voltage range from12V/10mA.

The twin contacts .2 and .4 switchevery circuit with two independentreeds. Compared with single contacts,they provide up to 100 times greatersafety with regard to the level of possi-ble faulty switchings. In spite of theirhigh breaking capacity of up to6A/250V, these contacts are partic-ularly suitable for low switching cur-rents and switching voltages down to1mA/6V.

The solid-state relays are used in-stead of mechanical contacts. In thestandard version .5, the relay has apotential-free output which switchesan AC or DC load in the same way asa mechanical contact. However, itfunctions without bounce or wear,withstands overloads, has short-circuit protection and has a practicallyunlimited life even with full outputload.

Preferred applications are highswitching frequency, for example asrepeat cycle timers, flashing bars withbulb load or extreme inductive loads,for example large solenoid valves,couplings, motors, etc.

An additional protective wiring ofthe output or of the load is not neces-sary in these comat relays for any ap-plication.

They are completely insensitive inan aggressive atmosphere, forexample in the chemical industry, inwaste water treatment plants, etc.

Note on useAccording to the standards «Safety of machines»e.g. EN 60204-1, EN 292-2, triggering with A2-potential (N /–) is only admissible in exceptionalcirumstances.For that reason the comat CT modules are trigge-red by A1-potential (L /+).This makes them unrestrictedly suitable also foruse in machines and systems which must con-form with machine or CE guidelines or directives.

a) A parallel load at B1is admissible on allCT30 modules.

Triggering

TF60 setting page 3

ZR/02.01 E

CT36.1/....V CT36.3/....V CT36.5/....V CT36.7/....V

CT30.1/....V CT30.3/....V CT30.5/....V CT30.7/....V

7 5

11 6A1A2

10 2+

3

121B1

R

9 8 4

+RL

+ O

MODULE

K1) 2)

5)

18

15

79 8 538 36 16

11 635

R

A1A210 2

+

3 4

12 125

2628

B1

MODULE MODULE

151

1879 8 5

14 12 16

11 611

R2

A1A210 2

+

3 4

12Y1

Y3Y2

B1

R1

2628

25

CT32.1/....V CT32.3/....V CT32.5/....V CT32.7/....V

CT33.1/....V CT33.3/....V CT33.5/....V CT33.7/....V

A

.1 .3 .5

C31/ ...V3) C35 / ....V C37 / ....VC33 / ....VC31L / ...V4)

B

15

.7

DC24,48,110,220V

AC24,48,115,230V

DC24,48,110,220V

AC24,48,115,230V

UC24-48V

AC110-240V

UC24-48V

UC110-240V

DC24,48,110,220V

AC24,48,115,230V

DC24,48,110V

AC24,48,115,230V

UC24-48V

AC110-240V

UC24-48V

AC110-240V

UC24-48V

AC115,230V

UC24-48V

UC110-240V

MODULE

17 18

11 6A1A2

10 2+

3 4

121B1

R

79 8 5

+RL

K

AC50/60Hz

UCAC/DC

DC10%

RELAY: C31L /... RELAY: C33/... RELAY: C35/... RELAY: C37/...

RELAY

MOD

ULE

System socket C12B0Figure: with plug-in neutralconductor connector C-A2

3 changeover contacts10A 400VA 1)

Solid-state outputfor AC or DC load0,8A 10-265VU

Order no. for individual ouput relay (without module):

2x1changeover contacts(with instantan.contact)10A 250VA 2)

Solid-state outputfor DC load5A 10-30VD

Example of order:Timer CT32.1/AC230VSystem socket C12B0

1) Same relay, but withtwin contacts 6A 250VAorder no. CT...2 / ...V

2) Same relay, but withtwin contacts 5A 250VAorder no. CT...4 / ...V

3) To module CT30(without output LED)

4) To module CT32÷36(L=with output LED)

5) For relay made by Releco(instead of C31/32, orCT...1/.2):Retaining clip S3-CFront cover FS-R

Time delay relay assembled (module + output relay)

Order no. for module + ouput relay (delivery unit):

Order no.

A Jumper 5-7 : R2 = R1B Jumper 6-12 : R2 = S

Order no. for module + ouput relay (delivery unit):

Order no.

Order no.

Order no.

Contact outputs Solid-state outputs

ZR/02.01-2E

6A

250

Va

6A

250

Va

8A

250

Va

8A

250

Va

50ms-60min50-600ms...5-60min

50ms-60h50-600ms...5-60h

W BE B2

K

W B

A

E B2

N

CS1 CS2

CS1 / ....V CS2 / ....V

7 5/6Z2 Z1

1 2 3

1MΩ

max. 50m

EXT POT

CS1/2

3 4B1

1B1

EXT POT

79 8 518 16 Z2 Z1

11 615A2

10Z1 A1

2

R

+

Z2

Z1

379 8 5 418 16 Z1

11 6 115

RA1A2

10 2

EXT POT

+

CS3 / ....V

K

W B

A

E B2

N

50ms-60h50-600ms...5-60h

S+

A1A2

S

+

A1A2 B1

UC12-15V, UC24-60VUC24-60V

UC110-240VUC110-240V

UC12-15V, UC24-60V

UC110-240V

16

CS

UCAC/DC

C60

K

W B

A

E B2

N

50ms-60h50-600ms...5-60h

C63 / ....V

UC12-15V, UC24-60V

UC110-240V

28

25

269 8

18 163

1115A2

10 1

RA12+

5

6B1

B17 4

+

428

25

2679 8 5

18 163B1

11 615A2

10 1B1

RA12

+

E

1

2

3

45 6

7

8

910

Replaces fully compatibleCSE3, CSA3

Economy time delayand blinker relayWith additional connectionfor remote potentiometerSP-01/1M (up to 50m).

Universal multifunc-tional time delay relaylike CS1, but with 7 func-tions and delay times upto 60 hours.

Universal multifunc-tional time delay relaylike CS2, but with 2ndcontact instead of Z1-Z2(terminal 6-5-7).

Replaces fully compatibleCSE2, CSB2

Replaces fully compatibleCSA2,CSK2,CSN2

System socket C11AFigure: with plug-in neutralconductor connector C-A2(standard delivery).

11-pole plug-intime delay relay systemfor all delay, shot timing andblinking functions from 50msup to 60 hours.CS1, CS2 with connection forremote potentiometer. Frontpanel mounting with FZ-50.

Example of order:Time delay relay CS2/UC110-240VSystem socket C11A

Built-inpotentiometerSP-01/1M(page 19)


Triggering

Replaces fully compatibleCX35, CX36

Universal multifunc-tional time delay relaylike CS3, but with 2ndcontact on terminal 1-4-3.

CS3 (2nd contact: 6-5-7) C63 (2nd contact: 1-4-3)

2nd contact: 6-5-7 2nd contact: 1-4-3

Dimensions, accessories page 19


Ordering no.

Function page 3

Triggering

ZR/02.01-2E

5A

250

Va

6A

250

Va

C65 (50Hz) C66 (60Hz)

0,1s-20min0,1-1,2s...1,7-20min

NA

C64

C64 / ....V

28

25

269 8

18 163

1115A2

10 1

RA12

+

7 5

6

428

25

269 8

18 163

1115A2

10 1

RA12

7 5

6

4

1-6min1-1,5 ...4-6min

UC24-60V

UC110-240V

17

AC115V, AC230V

50Hz

C65 C66

AC115V, AC230V

60Hz

C65 / ....V C66 / ....V

S+

A1A2

X1

0-

N

M3A

CONTACTOR

C65/66

t

L

S

R

t R

S

R

St


Time delay relay with-out auxiliary voltageTrue off delay or one shottrailing edge after cut offpower supply.Minimum triggering time150ms only.

Do not connect 5-6-7!

Replaces RS124, CSR2

without auxiliary voltage

Example of order:Time delay relay C64/UC110-240VSystem socket C11A

Restart delay relayThe C65 (50Hz) and C66(60Hz) are special timers withno auxiliary voltage to guaran-tee a minimum OFF time afterremoval of supply. After the in-terrup-tion of supply, the devicewill not reclose before the settime (1-6mins.) has elapsed,

even if there has been a newcommand to switch ON.Typical application:After a mains failure it is notpossible to restart (close con-tacts) before the machine is atrest. Example: Motor (see dia-gram on the left).

Restart delay relay


Example of order:Time delay relay C65/AC230VSystem socket C11A


Triggering

Function page 3

Triggering

Ordering no.

ZR/02.01-2E

A K O

P

M G FN

WE H B I

5A

250

Va

5A

250

Va

8A

250

Va

8A

250

Va

UC110-240VAC110-120V, AC230V

UC24-60VUC24V UC24-60V

UC110-240V

UC24-60V

UC110-240V

0,1s-60min

C52 C53 C55

C52 / ....V

0,1s-60h0,1s-60min...0,1min-60h

0,01s-60days0,01-60s...0,1h-60days

C53 / ....V

A

E

C55 / ....V

WE H B I

A K OFN A K O

P

M G FN

WE H B I

18 16

615

RA1A2

10 2

+

3 47 589

B1111

18 16

615

RA1A2

10 2

+

3 47 589

B1111

C50

U V

18

S

+

A1A2 B1

S+

A1A2 B1

AC50/60Hz

UCAC/DC

DC10%

C56 / ....V

U V

C56

0,01s-60days0,01-60s...0,1h-60days

7 5Y1

6A210

B1 A12

+

S1

Y2

S2

(P)

C55

S2

7 5COM

6A210

Y2 A12

+

S1

B1

(P)

4Y1

+ C56

28

25

2679 8 5

18 163

Y1

11 615A2

10 1B1

RA12

+

4Y2

RESE

T

STO

P

28

25

2679 8 5

183

11 617A2

10 1Y2

RA12

+

4B1

RESE

T

STAR

T

STO

P

COM Y1+

10V

E

(C53, C55, C56)

Universal multifunc-tional time delay relay• 2 functions• 0.1s-60min (quartz)• 1power changeover

contact

Universal multifunc-tional time delay relay• 10 functions• 0.1s-60h (quartz)• 1power changeover

contact• Alternatively solid-state

output .3 or .4

Universal multifunctionaltime delay relay• 15 functions including U / V• 0.01s-60 days (quartz)• Setting step up to 60s :1ms• t-STOP and t-RESET input• 2 changeover contacts• Alternatively solid-state

output .3 or .4

Example of order:Time delay relay C53/UC110-240VSystem socket C11A

11-pole plug-intime delay relay systemfor all timing modes from 10msup to 60 days. Extremly accurateowing to quartz time base.Digital functions and residual timedisplay.Front panel mounting withFZ-50. Test function .


Triggering C52, C53, C55

Universal multifunctionaltime delay relaylike type C55, but withpotential free triggering ofSTART, STOP and RESET(insulation from 2-10: 2kV).



Pulsesequencemonitoring( page 3)


Ordering no.

Function page 3

Triggering

ZR/2.01-2E

19

t

tt1t1tA

t

t2tP

t

t2

tV

E W KA N MBF QH G I PU V tA = tV

C53.3 / ...VC55.3 / ...V

UC110-240V

UC24-60V

+

A12

A210

R183

KPNP

RL17

183

1

+

A12

R K

RLA210

DC24V

C53.4 / ...VC55.4 / ...V

Front panel mounting

Chassis mounting

DIN-rail or screw mounting

Surface mountingC11A Relay socket 11-polescrew terminals 4mm2

with: C-A2 connector (A2-A2)10A insulated, blue1)

LH-1 Marking labels supportfor L-16, transparent1)

L-16 Marking strippaper, white1)

11 PGL Relay socket 11-polesoldered terminals

HF-50 Retaining clip2) suitable toC11A, 11PGF, 11PGL, RG-50

FZ-50 L Front frame setcomprises front frame,retaining clip and socketwith soldered terminals

FA-50 Front coverwith transparent cover3)

RG-50 Mounting casewith integrated relay socket

SP-01.. Remote potentiometerwith connection terminalsSP-01/100k, SP-01/1M

1) Packing units2) Not to be used with FA-503) Not to be used with HF-50

Remote potentiometer

Accessories for the series CS, C50, C60

Press duringthe blinkingand set thenew value with .Release / .

The figure groupto be set can beselected with .(figures blink for 6sec)

The required timecan be verifedat any time with .t2/tP: 2 presses.

Flashing indication

Time setting

Solid-state output for C53, C55(instead of contact)

For AC or DC load0,5A10-265VU

For DC load2A 24VD

ZR/02.01-2E

20

C11A

C12B C12B1C12B0

A B

AAB

AAA

EC-8EC-11

CS-8CS-11

9 7

6

5 4 3

11

8

1

7

3

5 4

11

8

1

6

9

CT3 CT30 CT2CS.. ... 36C50C60

C11AEC-11CS-11C12B0C12BC12B1EC-8CS-8

Economy socket8-/11-pole

System socket 11-pole,with white cover andplug-in connector C-A2.(standard delivery).

Economy socket8-/11-pole

System socket 11-pole,12 terminals (+B1).SC-3 inserted for B1-2-A1.Cover transparent.

System socket 11-pole,like C12B, but with im-printed contact diagram.

System socket 11-pole,similar to C12B.Prepared for CT system(without SC-3, SD-1).

Connection layout (from left to right side)

Conn

ectio

n la

yout

Socket overview

Socket For type of device

ZR/02.01 E

recommendedusable

21ZR/2.01-2 E

Entwicklung und FertigungDéveloppement et fabricationDevelopment and production.

Verwaltung und Vertrieb weltweitAdministration et vente mondiale

Management and worldwide distribution.

COMAT AG BERNSTR. 4 CH-3076 WORB • TEL +41(0)31-838 55 77 • FAX +41(0)31-838 55 99 • [email protected] • www.comat.ch

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