The latest range of advanced process controllers from Eurotherm provideprecision control of temperature and a host of other process variablestogether with an abundance of advanced options making it the mostadaptable product in its class.
The emphasis is on flexibility yet the 3500 controllers still maintain ease ofuse. A simple ‘Quick Start’ process is used to configure all the basicfunctions essential to controlling your process. This includes input sensortype, measurement range, control options and alarms making ‘Out the Box’operation truly achievable. More advanced features are configured using aPC based graphical configuration tool enabling users to pick function blocksfrom a library then connect them together using soft wiring.
The large 5-digit display provides a clear and unambiguous indication of theprocess value. A four-line message centre provides custom or standardviews of important information to the user while vertical and horizontalbargraphs provide at a glance visual indication of the process. OEM Securityenables a user to protect their intellectual property by preventingunauthorised cloning of the configuration.
Dual loopTwo independent PID loops make the 3500 ideal for interactive processessuch as those found in carburising furnaces, environmental chambers andautoclaves. The loops may also be ‘soft’ wired together in creative ways tocreate cascade, ratio or other intelligent control strategies.
Control Optimise Simplify
• 2 PID loops• 50 Programs• Precision PV input• Carbon potential• Maths/logic/timers• Custom user interface• Recipes• Digital communications– Modbus RTU Master and– Slave– Ethernet Modbus TCP– Profibus DP network– DeviceNet® network
• OEM Security• Multi-language support (English, French,German, Spanish and Italian)
3500 SeriesDual Loop Controller/Programmer
Improve process efficiency, product quality and minimise waste
Setpoint programmerHeat treatment and other processes often requirethe ability to change setpoints with time. The dualloop 3500 has two programmers which can beconfigured as synchronised or independentprograms. 50 programs with up to two channelscan be stored with a total of 500 segments.
Input/output flexibilityA range of plug-in I/O modules caters forindividual application requirements minimisingstock and spares holding. A total of sixteenmodule types, including relay, logic, triac andanalogue, are available to fit into either three slotson 3508 or six slots on 3504.
2 | 3500 Series Data Sheet
Carbon potentialThe 3500 calculates carbon potential from measuring both theoxygen concentration and temperature of a furnace using azirconia probe. This enables a dual loop 3500 to be used tocontrol both carbon potential and temperature in anatmosphere controlled furnace.
Customised solutionsThe 3500 is more than just a process controller. It also providesa selection of application blocks including maths, logic andtiming functions offering the ability to develop custom solutionsand create cost effective machine controllers. The custom UserPage feature allows an operator to view current information in astyle most suitable to the process and terminology of theindustry.
CommunicationsThe 3500 is designed to integrate seamlessly withprogrammable logic controllers and other supervisory systems.A wide range of serial communication options are catered forincluding EIA232 and EIA485 using the Modbus RTU protocolalong with Profibus DP and DeviceNet. Ethernet connectivity isachieved using the Modbus TCP protocol.
RecipesUsing a PC tool recipes can be created that can be used tochange the operating parameters of the 3500 simply byselecting a new recipe via the HMI. This is very useful wheremultiple products are processed using the same controller butrequire different parameters to be set.
Infrared configuration adaptorCommunications to the 3500 can beachieved by using an infrared adaptor.Clipping onto the front fascia itprovides Eurotherm iToolscommunications allowing configurationand commissioning to be performedwithout the need to access the rearterminals of the controller.
Eurotherm iTools Graphical Wiring EditorThe GWE is anextremely easy way tocreate applications. Itallows users to selectthe function blocks theywish to use in theirapplication then connectthem together using‘Soft Wiring’. The GWEgives the user a pictorialview of exactly what hehas configured and can also be used to monitor runtimeconditions.
IO ExpanderExtra IO can be provided by the IO Expander. Options areavailable for 10in 10out and 20in 20out.
SpecificationGeneralEnvironmental performanceTemperature limits: Operation: 0 to 50°C
Storage: –10 to 70°CHumidity limits: Operation: 5 to 95% RH non condensing
Storage: 5 to 95% RH non condensingPanel sealing: IP65, NEMA12Vibration: 2g peak, 10 to 150HzAltitude: <2000 metresAtmospheres: Not suitable for use in explosive or corrosive
atmosphere*
Electromagnetic compatibility (EMC)Emissions and immunity: BS EN61326Suitable for domestic, commercial and light industrial as well as heavy industrial.(Domestic/light (Class B) emissions. Industrial (Class A) environmental immunityemissions.With Ethernet module fitted product only suitable for Class A emissions
Electrical safetyBS EN61010: Installation cat. II; Pollution degree 2INSTALLATION CATEGORY IIThe rated impulse voltage for equipment on nominal 230V mains is 2500V.POLLUTION DEGREE 2Normally, only non-conductive pollution occurs. Occasionally, however, atemporary conductivity caused by condensation shall be expected.
PhysicalDimensions: 3508: 48W x 96H x 159Dmm
3504: 96W x 96H x 159DmmWeight: 3508: 400g
3504: 600gPanel: 3508: 1/8 DIN mounting 45W x 92Hmm cut-out
3504: 1/4 DIN mounting 92W x 92Hmm cut-outPanel depth: Both: 148mm
Operator interfaceType: STN LCD with backlightMain PV display: 3508: 4 1/2 digits. green
3504: 5 digits, greenMessage display: 3508: 8 character header and 3 lines of 10 characters
3504: 16 character header and 3 lines of 20 charactersStatus beacons: Units, outputs, alarms, program status, program
events, active setpoint, manual, remote SPAccess levels: 3 operator plus config. Password protected
Power requirementsSupply voltage: 100 to 230V ac, ±15%,
48 to 62Hz, max 20W (3508 15W)24V ac, –15%, +10%.24V dc, –15% +20% ±5% ripple voltagemax 20W (3508 15W)
Interrupt protection: Standard: Holdup >10ms at 85V RMS supply voltageLow voltage: Holdup >10ms at 20.4V RMS supply voltage
Inrush current:High Voltage (VH): 30A duration <100μSLow Voltage (VL): 15A duration <100μS
User pageNumber: 8Parameters: 64 totalFunctions: Text, conditional text, values, bargraphAccess level: User selectable (level 1, 2 or 3)
Back up BatteryThis instrument is fitted with a back up battery which should be changedbetween 6 and 10 years of use.A record of instrument configurations or, preferably, a clone file should bemaintained. This can be re-loaded following a battery change or othermaintenance.The battery is not serviceable: contact your local service centre to make suitablearrangements. For further information see User Manual HA027988 atwww.eurotherm.co.uk
ApprovalsCE, cUL listed (file E57766), Gost. Suitable for use in Nadcap and AMS2750Eapplications under System Accuracy Test calibration conditions
Infrared clip connected to the 3504
3500 Series Data Sheet | 3
CommunicationsNo of ports: 2 modules can be fittedSlot allocation: Modbus RTU or I/O expander only in J comms
port
Serial communications optionProtocols: Modbus RTU Slave
Profibus DPDeviceNetEI-Bisync (818 style mnemonics)Modbus RTU master broadcast (1 parameter)I/O Expander
Isolation: 264V ac, double insulatedTransmission standard: EIA232, EIA485, CAN (DeviceNet), Profibus
Ethernet communications optionProtocol: Modbus TCP, 10baseTIsolation: 264V ac, double insulatedTransmission standard: 802.3Features: DHCP client, 4 simultaneous masters
Main process variable inputCalibration accuracy: <±0.1% of reading ±1LSD (Note 1)Sample rate: 9Hz (110ms)Isolation: 264V ac double insulation from the PSU and
communicationInput filter: Off to 59.9s. Default 1.6sZero offset: User adjustable over full rangeUser calibration: 2-point gain & offset
ThermocoupleRange: Uses 40mV and 80mV ranges dependent on
typeTypes: K, J, N, R, S, B, L, T, C, PL2, custom
download x 2Resolution: 16 bitsLinearisation accuracy: <0.2% of readingCold junction compensation: >40:1 rejection of ambient change
External reference of 0°C, 45°C and 50°CCold junction accuracy: <±1°C at 25°C ambient
Resistance thermometerRange: 0-400Ω (–200°C to +850°C)Resistance thermometer types: 3-wire Pt100 DIN 43760Resolution (°C): <0.050°C with 1.6sec filterResolution: 16 bitsLinearity error: <±0.03% (best fit straight line)Calibration error: <±0.310°C/°C, ±0.023% of measurement
at 25°CDrift with temperature: <±0.010°C/°C, ±25ppm/C of measurement
from 25°CCommon mode rejection: <0.000085°C/V (maximum of 264V rms)Series mode rejection: <0.240°C/V (maximum of 280mV pk-pk)Lead resistance: 0Ω to 22Ω, matched lead resistanceInput impedance: 100MΩBulb current: 200μA
40mV RangeRange: –40mV to +40mVResolution (μV): <1.0μV with 1.6sec filterResolution: 16 bitsLinearity error: <0.003% (best fit straight line)Calibration error: <±4.6μV, ±0.053% of measurement at 25°CDrift with temperature: <±0.2μV/C, ±28ppm/C of measurement
from 25°CCommon mode rejection: >175dB (maximum of 264V rms)Series mode rejection: >101dB (maximum of 280mV pk-pk)Input leakage current: ±14nAInput impedance: 100MΩ
80mV RangeRange: –80mV to +80mVResolution (μV): <3.3μV with 1.6sec filterResolution: 16 bitsLinearity error: <0.003% (best fit straight line)Calibration error: <±7.5μV, ±0.052% of measurement at 25°CDrift with temperature: <±0.2μV/°C, ±28ppm/C of measurement
from 25°CCommon mode rejection: >175dB (maximum of 264V rms)Series mode rejection: >101dB (maximum of 280mV pk-pk)Input leakage current: ±14nAInput impedance: 100MΩ
2V RangeRange: –1.4V to +2.0VResolution (mV): <90μV with 1.6sec filterResolution: 16 bitsLinearity error: <0.015% (best fit straight line)Calibration error: <±420μV, ±0.044% of measurement at 25°CDrift with temperature: <±125μV/C, ±28ppm/C of measurement
from 25°CCommon mode rejection: >155dB (maximum of 264Vrms)Series mode rejection: >101dB (maximum of 4.5V pk-pk)Input leakage current: ±14nAInput impedance: 100MΩ
10V RangeRange: –3.0V to +10.0VResolution (mV): <550μV with 1.6sec filterResolution: 16 bitsLinearity error: <0.007% of reading for zero source resistance.
Add 0.003% for each 10Ω of source plus lead resistance
Calibration error: <±1.5mV, ±0.063% of measurement at 25°CDrift with temperature: <±66μV/C, ±60ppm/C of measurement
from 25°CCommon mode rejection: >145dB (maximum of 264V rms allowed)Series mode rejection: >92dB (maximum of 5V pk-pk allowed)Input impedance: 62.5kΩ to 667kΩ depending on input voltage
Notes1. Calibration accuracy quoted over full ambient operating range and for all input
linearisation types2. Contact Eurotherm
Digital IO (LA and LB)Isolation: Not isolated from each other. 264V ac double
insulation from the PSU and communication
InputRating: Voltage level: Closed 0 to 7.3V dc
Open 10.8 to 24V dcContact closure: Open >1200Ω
Closed <480ΩFunctions: Includes program control, alarm acknowledge,
SP2 select, manual, keylock, RSP select, standby
OutputRating: 18V dc >9mA <15mAFunctions: Includes control outputs, alarms, events, status
AA RelayRating: Min 1mA @ 1V dc, Max 2A @ 264V ac resistive
1,000,000 operations with external snubberIsolation: 264Vac double insulationFunctions: Includes control outputs, alarms, events, status
Input / Output modulesIO Modules 3508: 3 modules can be fitted
3504: 6 modules can be fittedIO Expander: 20 Digital inputs, 20 relay outputs
Analogue input moduleCalibration accuracy: ±0.2% of reading ±1LSDSample rate: 9Hz (110ms)Isolation: 264V ac double insulationInput filter: Off to 59.9s. Default 1.6sZero offset: User adjustable over full rangeUser calibration: 2-point gain & offsetFunctions: Includes process input, remote setpoint,
power limit
ThermocoupleRange: –100mV to +100mVTypes: K, J, N, R, S, B, L, T, C, PL2, customResolution (μV): <3.3μV @ 1.6s filter timeEffective resolution: 15.9 bitsLinearisation accuracy: <0.2% of readingCold junction compensation: >25:1 rejection of ambient change
External reference of 0°C, 45°C and 50°CCold junction accuracy: <±1°C at 25°C ambient
Resistance thermometerRange: 0-400Ω (–200°C to +850°C)Resistance thermometer types: 3-wire Pt100 DIN 43760Resolution (°C): <±0.08°C with 1.6sec filterEffective resolution: 13.7 bitsLinearity error: <0.033% (best fit straight line)Calibration error: <±(0.4°C +0.15% of reading in °C)Drift with temperature: <±(0.015°C +0.005% of reading in °C) per °CCommon mode rejection: <0.000085°C/V (maximum of 264V rms)Series mode rejection: <0.240°C/V (maximum of 280mV pk-pk)Lead resistance: 0Ω to 22Ω, matched lead resistanceBulb current: 300μA
100mV RangeRange: –100mV to +100mVResolution (μV): <3.3μV with 1.6s filter timeEffective resolution: 15.9 bitsLinearity error: <0.033% (best fit straight line)Calibration error: <±10μV, ± 0.2% of measurement at 25°CDrift with temperature: <±0.2μV + 0.004% of reading per °CCommon mode rejection: >146dB (maximum of 264V rms)Series mode rejection: >90dB (maximum of 280mV pk-pk)Input leakage current: <1nAInput impedance: >100M
2V RangeRange: –0.2V to +2.0VResolution (μV): 30uV with 1.6s filter timeEffective resolution: 16.2 bitsLinearity error: <0.033% (best fit straight line)Calibration error: <±2mV + 0.2% of readingDrift with temperature: <±0.1mV + 0.004% of reading per °CCommon mode rejection: >155dB (maximum of 264Vrms)Series mode rejection: >101dB (maximum of 4.5V pk-pk)Input leakage current: <10nAInput impedance: >100M
10V RangeRange: –3.0V to +10.0VResolution (μV): <200μV with 1.6sec filterEffective resolution: 15.4 bitsLinearity error: <0.033% (best fit straight line)Calibration error: <±0.1mV + 0.02% of reading per °CDrift with temperature: <± 0.1mV + 0.02% of reading per °CCommon mode rejection: >145dB (maximum of 264V rms)Series mode rejection: >92dB (maximum of 5V pk-pk)Input impedance: >69kΩ
Potentiometer inputType: Single channelResistance: 100Ω to 15kΩExcitation: 0.5V dc supplied by moduleIsolation: 264V ac double insulationFunctions: Includes valve position and remote setpoint
Analogue control outputType: Single channelRating: 0-20mA <600Ω
0-10V dc >500ΩAccuracy: <±2.5%Resolution: 10 bitsIsolation: 264V ac double insulation
Analogue retransmission outputType: Single channelRating: 0-20mA <600Ω
0-10V dc >500ΩAccuracy: <±0.5%Resolution: 11 bitsIsolation: 264V ac double insulation
Dual 4-20mA OP/24V dc TxPSUType: Dual channelRating Output: 4-20mA dc, <1KΩTxPSU: 24V dc, 22mAIsolation: 264V ac double insulation between channelsFunctions: Either channel can be control output or TxPSUAccuracy: <±1%Resolution: 11 bits
Logic input modulesModule types: Triple contact closure, triple logic levelIsolation: No channel isolation. 264V ac double insulation
from other modules and systemRating; Voltage level: Open –3 to 5V dc @ <-0.4mA
Closed 10.8 to 30V dc @ 2.5mAContact closure: Open >28kΩ
Closed <100ΩFunctions: Includes program control, alarm acknowledge,
SP2 select, manual, keylock, RSP select, standby
Logic output modulesModule types: Single channel, triple channelIsolation: No channel isolation.
264V ac double insulation from other modules and system
Rating Single: 12V dc >20mA <29mATriple: 12V dc >9mA <12mAFunctions: Includes control outputs, alarms, events, status
Relay modulesModule types: Single channel Form A, Single channel
Form C, dual channel Form AIsolation: 264V ac double insulationRating: Min 100mA @ 12V dc, Max 2A @
264V ac resistiveMin 400,000 (max load) operations withexternal snubber
Functions: Includes control outputs, alarms, events, status
Triac modulesModule types: Single channel, dual channelIsolation: 264V ac double insulationRating: <0.75A @ 264V ac resistiveFunctions: Includes control outputs, alarms, events, status
Transmitter PSU moduleType: Single channelIsolation: 264V ac double insulationRating: 24V dc @ 20mA
Transducer PSU moduleType: Single channelIsolation: 264V ac double insulationBridge voltage: Software selectable 5V dc or 10V dcBridge resistance: 300Ω to 15kΩInternal shunt resistor: 30.1Ω @0.25%, used for calibration of 350Ω
bridge at 80%
I/O ExpanderType: 20 I/O: 4 Form C relays, 6 Form A relays,
10 logic inputs40 I/O: 4 Form C relays, 16 Form A relays,
20 logic inputsIsolation: 264V ac double insulation between channelsRatings: Relay: Min 100mA @ 12V dc,
Max 2A @ 264V ac resistiveLogic Input: Open -3 to 5V dc @ <–0.4mA
Closed 10.8 to 30V dc @ 2.5mACommunications: Using EX comms module in comms slot J
Software featuresControlNumber of loops: 2Loop update: 110msControl types: PID, OnOff, VP, Dual VPCooling types: Linear, fan, oil, waterModes: Auto, manual, forced manual, control inhibitOvershoot inhibition: High and low cutbacksNumber of PID sets: 3, selectable on PV, SP, OP, On Demand,
program segment and remote inputControl options: Supply voltage compensation, feedforward,
output tracking, OP power limiting, SBR safe output
Setpoint options: Remote SP with trim, SP rate limit, 2ndSetpoint, tracking modes
4 | 3500 Series Data Sheet
3500 Series Data Sheet | 5
Setpoint programmerProgram function: 50 programs, max 500 segmentsProgram names: User defined up to 16 charactersNo of profile channels: 2 (1 if single loop)Operation: Full or partially synchronisedEvents: 8 per channel (8 when fully synchronised)
1 timed event, 1 PV eventSegment types: Rate, dwell, time, call, goback and waitDigital inputs: Run, Hold, Reset, RunHold,RunReset, Adv Seg,
Skip SegServo action: Process value, setpointPower failure modes: Continue, ramp, resetOther functions: Guaranteed soak, holdback, segment
user values, wait inputs, PV hot start
Process alarmsNumber: 8Type: High, low, devhi, devlo, devbandLatching: None, auto, manual, eventOther features: Delay, inhibit, blocking, display message,
3 priority levels
Digital alarmsNumber: 8Type: PosEdge, negEdge, edge, high, lowLatching: None, auto, manual, eventOther features: Delay, blocking, inhibit, display message,
3 priority levels
ZirconiaNumber: 1Functions: Carbon potential, dewpoint, %O2 LogO2,
probe mVSupported probes: Barber Colman, Drayton, MMICarbon, AACC,
Accucarb, SSI, MacDhui, BoschO2, BoschCarbon
Gas reference: Internal or remote analogue inputProbe diagnostics: Clean recovery time, impedance measurementProbe burn-off: Automatic or manualOther features: Sooting alarm with tolerance setting, PV
HumidityNumber: 1Functions: Relative humidity, dewpointMeasurement: Psychrometric (wet & dry) inputsAtmosphere compensation: Internal or remote analogue inputOther features: Psychrometric constant adjust
RecipesNumber: 8Parameters: 24 per recipeLength of name: 8 CharactersSelection: HMI, comms, strategy
Transducer calibrationNumber: 2Type: Shunt, load cell, comparisionOther features: Autotare
Communication tablesNumber: 250Function: Modbus remapping (indirection)Data formats: Integer, IEEE (full resolution)
Application blocksSoft wiring: Orderable options of 30, 60 120 or 250User values: 16 real numbers with decimal point2 IP maths: 24 blocks, add, subtract, multiply, divide,
absolute difference, max, min, hot swap,sample and hold, power, square root,Log, Ln, exponential, switch
2 IP logic: 24 blocks, AND, OR, XOR, latch, equal, not equal, greater than, less than, greaterthan or equal to, less
8 IP logic: 2 blocks. AND, OR, XOR8 IP multiplexor: 4 blocks. 8 sets of 8 values selected by
input parameter8 IP multiple IP: 3 blocks, average, min, max sumBCD Input: 2 blocks, 2 DecadesInput monitor: 2 blocks, max, min, time above threshold16 Pt linearisation: 2 blocks, I6-point linearisation fitPolynomial fit: 2 blocks, characterisation by Poly Fit tableSwitchover: 1 block, smooth transition between 2 valuesTimer blocks: 4 blocks, OnPulse, OnDelay, OneShot,
MinOn TimeCounter blocks: 2 blocks, Up or down, directional flagTotaliser blocks: 2 blocks, alarm at threshold valueReal time clock: 1 block, day & time, 2 time based alarms
264V ac Double
264V ac Double
264V ac Double
Live
Neutral
Functional Earth264V ac Double
Communications(H Comms)
Communications(J Comms)
264V ac Double
264V ac Double
264V ac Double
264V ac Double
264V ac Double
PSU mountedLogic I/O &
Common
PSU mountedPV Input
µP &systemcircuits
PowerSupply
Circuits
Rectification
Module 1
Module 2
Module 3
Module 4
Module 5
Module 63508 Panel cut-out 92mm (–0.0 +0.8) x 45mm (–0.0 +0.6)3504 Panel cut-out 92mm (–0.0 +0.8) x 92mm (–0.0 +0.8)
35043508
96mm48mm
148mm159mm
96mm
Installation
Isolation
Basic Product
3508 48 x 96mm unit3504 96 x 96mm unit
CC StandardF Profibus
Function1
VH 85-264V acVL 24V ac/dc
Supply Voltage2
6 | 3500 Series Data Sheet
Order Code Hardware/options coding
1 One loop2 Two loops
Loops3
XX StandardZC ZirconiaVP Dual Valve Positioning
(Note 3)
Application4
1 1 Progs - 20 Segments10 10 Progs - 500 Segments25 25 Progs - 500 Segments50 50 Progs - 500 Segments
Programs5
X No recipes1 1 Recipe4 4 Recipes8 8 Recipes
Recipes6
XXX Standard 30 Wires60 60 Wires120 120 Wires250 250 Wires
Function1
IO Slots 1 - 6 (Note 2)9-14
Note 2
14 15 16 17 18 19 20
1 2 3 4 5 6 7 8 9
Note 2
10 11 12
Note 2
13
Basic Product Toolkit Wires7
G Eurotherm greenS Silver
Fascia8
21
H Comms Slot15
XX Not fittedA2 EIA232 ModbusY2 2-wire EIA485 ModbusF2 4-wire EIA485 ModbusAE EIA232 EI-BisynchYE 2-wire EIA485 EI-BisynchFE 4-wire EIA485 EI-BisynchM1 RS232 Modbus masterM2 2-wire EIA485 Modbus MasterM3 4-wire EIA485 Modbus MasterEX IO Expander module
J Comms Slot16
XX NoneIT Standard Eurotherm iTools (DVD only
Configuration Tools17
XX No module fittedR4 Change over relayR2 2 pin relayRR Dual relayT2 TriacTT Dual triacD4 DC controlAM Analogue input (not slot 2 or 5)D6 DC retransmissionTL Triple logic inputTK Triple contact inputTP Triple logic outputVU Potentiometer inputMS 24V dc transmitter PSUG3 Transducer PSU 5 or 10V dcDO Dual 4-20mA OP/24V dc PSU (Slots 1, 2 or 4 only)HR High resolution DC retrans and 24V dcLO Isolated single logic OP
XX Not fittedA2 EIA232 ModbusY2 2-wire EIA485 ModbusF2 4-wire EIA485 ModbusAE RS232 EI-BisynchYE 2-wire EIA85 EI-BisynchM1 RS232 Modbus masterM2 2-wire EIA485 Modbus MasterM3 4-wire EIA485 Modbus MasterFE 4-wire EIA485 EI-BisynchET Ethernet Modbus 10 base T TCP IP (incl RJ45 Assy)PB Profibus DP (Note 1)PD Profibus with D type connector fitted (Note 1)DN DeviceNet
Product Language18
ENG EnglishFRA FrenchGER GermanSPA SpanishITA Italian
Manual Language19
ENG EnglishFRA FrenchGER GermanSPA SpanishITA Italian
Warranty20
XXXXX StandardWL005 Extended
Calibration Certificate21
XXXXX NoneCERT1 Certificate of ConformityCERT2 Factory Cal certificate
Notes1. Only available with the Profibus
Controller2. I/O slots 4, 5 and 6 are only
available on the 35043. Provides Valve Position option in
Heat/Cool applications. Singlechannel VP included as standard
4. If standard config is selected aninstrument without configuration willbe supplied.
5. If C or F units are selected theymust be the same for both loops. IfC or F are not selected for Loop 1they cannot be selected for Loop 2.
6. CH1 = Heat, CH2 = Cool.
HA027987 User guideHA027988 Engineering manualSUB35/ACCESS/249R.1 2.49R Precision resistoriTools/None/3000IR Configuration IR clipiTools/None/3000CK Configuration clip2000IO/VL/10LR/XXXX 10IN, 10OUT Expander2000IO/VL/20LR/20LR 20IN, 20OUT Expander
3500 Accessories
A 4-20mA LinearY 0-20mA LinearW 0-5V dc LinearG 1-5V dc LinearV 0-10V dc Linear
Table 1
3500 Series Data Sheet | 7
Configuration coding
Configuration1
Loop 1 Units2
C CentigradeF Fahrenheit% PercentH %RHP PSIB BarM mBarX None
Loop 1 Function3
PX Single Channel PIDFX Single Ch Valve with feedbackVX Single Ch Valve w/out feedbackNX Single Ch On/OffPP Dual Channel PIDPN Dual Ch PID/OnOffFF Dual Ch Valve with feedbackVV Dual Ch Valve w/out feedbackPF Dual Ch PID/Valve with feedbackPV Dual Ch PID/Valve w/o feedback
Loop 1 PV (from Main PV)4
J J ThermocoupleK K ThermocoupleT T ThermocoupleL L ThermocoupleN N ThermocoupleR R ThermocoupleS S ThermocoupleB B ThermocoupleP Platinell IIC C ThermocoupleZ Pt 100A 4-20mA LinearY 0-20mA LinearW 0-5V dc LinearG 1-5V dc LinearV 0-10V dc LinearD D ThermocoupleE E Thermocouple1 Ni/Ni 18% MO2 Pt20%Rh/Pt40%Rh3 W/W26%Re (Englehard)4 W/W26%Re (Hoskins)5 W5%Re/W26%Re (Englehard)6 W5%Re/W26%Re (Bucose)7 Pt10%Rh/Pt40%RhQ Custom Curve
Loop 1 Range Low5
XXXXX Enter value with decimal point
Loop 1 Range High6
XXXXX Enter value with decimal point
Loop 2 Function8
XX Single Loop OnlyPX Single Channel PIDFX Single Ch Valve with feedbackVX Single Ch Valve w/out feedbackNX Single Ch On/OffPP Dual Channel PIDPN Dual Ch PID/OnOffFF Dual Ch Valve with feedbackVV Dual Ch Valve w/out feedbackPF Dual Ch PID/Valve with feedbackPV Dual Ch PID/Valve w/o feedback
Loop 2 Units7
C Centigrade (Note 5)F Fahrenheit (Note 5)% PercentH %RHP PSIB BarM mBarX None
Loop 2 PV9
X UnconfiguredJ J ThermocoupleK K ThermocoupleT T ThermocoupleL L ThermocoupleN N ThermocoupleR R ThermocoupleS S ThermocoupleB B ThermocoupleP Platinell IIC C ThermocoupleZ Pt 100A 4-20mA LinearY 0-20mA LinearW 0-5V dc LinearG 1-5V dc LinearV 0-10V dc LinearD D ThermocoupleE E Thermocouple1 Ni/Ni 18% MO2 Pt20%Rh/Pt40%Rh3 W/W26%Re (Englehard)4 W/W26%Re (Hoskins)5 W5%Re/W26%Re (Englehard)6 W5%Re/W26%Re (Bucose)7 Pt10%Rh/Pt40%RhQ Custom Curve
Loop 2 Range Low10
XXXXX Enter value with decimal point
Loop 2 Range High11
XXXXX Enter value with decimal point
XXX Unconfigured1_ _ Loop 12_ _ Loop 2_FH Full scale high_FL Full scale low_DH Deviation high_DL Deviation low_DB Deviation band
Alarms 1-412-15
Logic LA and Logic LB16-17
Relay AA18
XXX Unconfigured1__ Loop 12__ Loop 2Changeover Relay (R4)_ HX Control Ch1 O/P_CX Control Ch2 O/P_BX Sensor Break2-Pin Relay (R2)_HX Control Ch1 O/P_CX Control Ch2 O/P_BX Sensor BreakSingle Logic (LO)_HX Control Ch1 O/P_CX Control Ch2 O/PSingle Triac (T2)_HX Control Ch1 O/P_CX Control Ch2 O/PDual Relay (RR)_HC Ch1 O/P and Ch2_VT VP Ch1_VR VP Ch2P12 Prog Event 1 and 2P34 Prog Event 3 and 4P56 Prog Event 5 and 6P78 Prog Event 7 and 8A12 Alarm 1 and 2 O/PA34 Alarm 3 and 4 O/PHHX Ch1 O/P for loops 1 and 2
Slot Functions 1-6 (Note 2)19-24
Basic Product Function114 15 16 17 18 19 20
1 2 3 4 5 6 7 8 9 10 11 12 13
21
... continued19-24
CCX Ch2 O/P for loops 1 and 2SBR Sensor Break both loopsDual Triac (TT)_HC Ch1 O/P and Ch2_VH VP Ch1_VR VP Ch2P12 Prog Ch1 Event 1 and 2P34 Prog Ch1 Event 3 and 4P56 Prog Ch1 Event 5 and 6P78 Prog Ch1 Event 7 and 8A12 Alarm 1 and 2 O/PA34 Alarm 3 and 4 O/PHHX Ch1 O/P for loops 1 and 2CCX Ch2 O/P for loops 1 and 2DC Control (D4)For range select third digit from Table 1_H_ Ch1 O/P_C_ Ch2 O/PDC Retransmission (D6)For range select third digit from Table 1_T_ PV Retransmission_S_ SP RetransmissionAnalogue Input (AM)For range select third digit from Table 12PV Loop 2 PV_R_ Remote SPAnalogue Input (AM)For range select third digit from Table 12PV Loop 2 PV_R_ Remote SPPotentiometer Input (VU)_RS Remote SP_VF Valve Feedback Ch1_VG Valve Feedback Ch2Dual 4-20mA O/P/TxPSU_HC Ch1 O/P and Ch2 O/P_HT Ch1 O/P loops1, TxPSUHHX Ch O/P for loops 1 and 2TTX Both channels TxPSUTriple Logic IP (TL) or (TK)___ Select function below for each chX UnconfiguredM Loop 1 ManualN Loop 2 ManualQ Loop 1 Remote SPV Loop 2 Remote SPS Loop 1 Setpoint 2 enableT Loop 2 Setpoint 2 enableE Acknowledge all AlarmsP Program RunR Program ResetH Program HoldTriple Logic OP (TP)___ Select function below for each chX UnconfiguredF Loop 1 Control Ch1 O/PG Loop 1 Control Ch2 O/PK Loop 2 Control Ch1 O/PL Loop 2 Control Ch2 O/PA Alarm 1 O/PB Alarm 2 O/PC Alarm 3 O/PD Alarm 4 O/P1 Program Event 12 Program Event 23 Program Event 34 Program Event 45 Program Event 56 Program Event 67 Program Event 78 Program Event 8
XX Unconfigured1_ Loop 12_ Loop 2_B Sensor Break_M Manual Select_H Control Ch1 O/P_C Control Ch2 O/P_R Remote SP_S Setpoint 2 EnableA_ Alarm_A Acknowledge all Alarms_1 Alarm 1 O/P_2 Alarm 2 O/PP_ Programmer_R Run_H Hold_A Reset_1 Prog Ch1 Event 1_2 Prog Ch1 Event 2
XX Unconfigured1_ Loop 12_ Loop 2_H Control Ch1 O/P_C Control Ch2 O/P_B Sensor BreakSB Setpoint Break (any loop)A_ Alarm_A Any Alarm Active_N New Alarm Active_1 Alarm 1 O/P_2 Alarm 2 O/PP_ Programmer_1 Prog Ch 1 Event 1_2 Prog Ch 1 Event 2
STD Standard config. (Note 4)CFG Factory configured
Note 2 Note 2
22 23
Note 2
24
Document Number HA029045 Issue 8 March 2016
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Eurotherm by Schneider Electric, the Eurotherm logo, Chessell, EurothermSuite, Mini8, Eycon, Eyris, EPower, EPack, nanodac, piccolo, versadac, optivis, Foxboroand Wonderware are trademarks of Schneider Electric, its subsidiaries and affiliates.All other brands may be trademarks of their respective owners.
All rights are strictly reserved. No part of this document may be reproduced, modified,or transmitted in any form by any means, nor may it be stored in a retrieval systemother than for the purpose to act as an aid in operating the equipment to which thedocument relates, without the prior written permission of Eurotherm Limited.
Eurotherm Limited pursues a policy of continuous development and productimprovement. The specifications in this document may therefore be changed withoutnotice. The information in this document is given in good faith, but is intended forguidance only.
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Copyright Eurotherm Limited 2016
Eurotherm LimitedFaraday Close, Durrington,Worthing, West Sussex, BN13 3PLPhone: +44 (01903) 268500Fax: +44 (01903) 265982www.eurotherm.com/worldwide
Rear Terminals
Line
Neutral
Earth
Logic IO A
Logic IO B
Common
85 to 264V ac
1A1B
1C1D
2A2B
2C2D
3A3B
3C3D
4A4B
4C4D
5A5B
5C5D
6A6B
6C6D
HA
HB
HC
HD
HE
HF
JAJB
JCJD
JEJF
LN
D8
LBLC
AAAB
ACVI
V+V–
mV mA
RTD
C
NO
NC
Mod
ule
4
Mod
ule
1M
odul
e 2
Com
ms C
hann
el 1
Com
ms c
hann
el 2
Mod
ule
3
Mod
ule
5M
odul
e 6
mV mA
RTD
Line
Neutral
Earth
Logic IO A
Logic IO B
Common
85 to 264V ac
1A1B
1C1D
2A2B
2C2D
3A3B
3C3D
HA
HB
HC
HD
HE
HF
JAJB
JCJD
JEJF
LN
D8
LBLC
AAAB
ACVI
V+V–
Com
ms C
hann
el 1
Com
ms C
hann
el 2
IO M
odul
e 1
IO M
odul
e 3
IO M
odul
e 2
C
NO
NC
A
B
C
D
Dua
l Rel
ay
Pote
ntio
met
er In
put
+0.5V
Wiper
0V
NOA
B
C
D
CNO
C Isol
ated
Log
ic O
utpu
t
A
B
C
D
Tria
c
A
B
C
D
DC
Out
put
A
B
C
D Trip
le C
onta
ct In
putA
B
C
D
Tran
sduc
er P
SUA
B
C
D
A
B
C
D
Rela
y
Pote
ntio
met
er In
put NO
A
B
C
D
CNO
Trip
le L
ogic
Out
putA
B
C
D
Dua
l Tria
c
A
B
C
D
DC
Tra
nsm
itter
A
B
C
D Trip
le L
ogic
Inpu
tA
B
C
D
Tran
smitt
er P
SU
A
B
C
D
Cha
nge
Ove
r Rel
ay
NOA
B
C
D
CNO
DC
Out
put
A
B
C
D
Not
in sl
ots 2
or 5
+
–
+
–
+
–
+
–
+
Out A
+
Out A+
Out B
–
Comm
–
Comm
+
Out C
24V
0V
+
EXC–
EXC+
CAL–
CAL
+
In A+
In B
+
Comm
+
In C
+
In A+
In B
+
Comm
+
In C
3504 3508