I/O DISTRIBUTED SYSTEM

AGENDA

1 CANopen general information

2 SENECA CANopen solution

3 ModBUS/ CANopen Digital I/O modules

4 CANopen Analog I/O modules

6 Configuration Systems: CoDeSys, EASY suite, DIP-switch, EDS

7 Applications

8 Benchmarking

9 Market and sales

5 CPU & INTERFACES

1 CANOPEN GENERAL INFORMATION

CANOPEN FACTS

Industrial communication standard with any market leader “Low Cost”, efficient and open technology (over 22 chip manufactures,

over 300 device & system manufacturers, open specifications) Growing market (since1989 have been sold more approx 2 billions

chip with CAN controllers) Key role in embedded & automotive industry Wide range applications: medical, military, transports, building

automation, packaging, plastic, textile, IC production, sistemi di controllo elevators, rail vehicles, machines

Noise immune, roughness, redundancy, fail-safe High predictability (undetected error probabilty< 10-13) Flexibilty(application profiles for different device class)

Wide range of available chipset

No additional hardware

CANopen Device Model

2 SENECA CANOPEN SOLUTION

SENECA CANOPEN SOLUTION

PROGRAMMING & CONFIGURATION

I/O ANALOG MODULES

I/O DIGITAL MODULES

CPUs & INTERFACES

OTHER DEVICES (3 rd parts master units)

HIGHLIGHTS

EASY WIRING

RESPONSE TIME

ACCURACY

MULTIPLE CONFIG. SYSTEM

ISOLATION

POWER TRANSDUCERS

BAUD RATE

I/O DIRECT CONNECTION

1,5 Kvac (3-6 way)

Plug&Play software suite

CoDeSys

DIP switches

EDS

~ 1 ms (Digital

Channels)

~ 20 ms (4 Analog Channels)

Without couplers / controller

s

Up to 8 sensors

1 MbpsUp to 0,01%

By Backplane (power and

bus)

SWITCHING SUPPLY

SWITCHING PROTOCOL

MODBUS / CANOPEN

(on the same digital

modules)

Vac / Vdc (on the same

hardware)

COMMUNICATION

• TPDO response time to sinc: < 1ms• Variable PDO mapping / linking performing

very fast communication between slaves• Nr max nodes without repeater: 127• Object oriented communication: by PDO and

SDO messages• Low priority (complex) services: by SDO

messages• PDO slave messages: on event or synchronized

CONNECTION SYSTEM

SENECA CANOPEN FEATURES

3MODBUS / CANOPEN DIGITAL I/O MODULES

DIGITAL MODULES HIGHLIGHTS

• ZC-24DI: 24 CH digital input / CANopen• ZC-24DO: 24 CH digital output / CANopen• ZC-16DI-8DO: 16 CH digital input / 8 CH digital output / CANopen

MODBUS / CANOPENprotocol switch

DIGITAL INPUT:IEC EN 61131-2 COMPLIANCE

COUNTERS:32 bit, max 10 kHz

RESPONSE TIME~ 1 ms

DIGITAL OUTPUT:MOSFET, MAX 500 mA per CHANNEL

Z-PC LINE CANopen IO digital modules

ZC-24DI24-CH Digital Input Module

Power Supply 10..40 Vdc, 19..28 Vac

Max Consumption 2,5 W

Isolation 1,5 kVac (3 way)

Response time ~ 1ms

Channels 24

Polarity EN 61131-2 sink (npn)

Counters 8, 32 bit (max 10 kHz)

Operating temperature -10..+65°C

Dimensions 35 x 100 x 112 mm

ZC-24DO24-CH Digital Output Module

Power supply 10..40 Vdc, 19..28 VacMax consumption 2,5 WIsolation 1,5 kVac (3 way)Response time ~1 msChannels 24Output type Mosfet, max 500 mAVext 5..30 VdcOperating temperature -10..+65°C Dimensions 35 x 100 x 112 mm

ZC-16DI-8DO24CH, 16 Digital Input / 8 Digital Output Module

Power Supply 10..40 Vdc, 19..28 Vac

Max Consumption 2,5 W

Isolation 1,5 kVac (3 way)

Response time ~1ms

Digital Inputs 16; Nr 8 with 32 bit counters

(max 10 kHz)

Digital Outputs 8, 32 bit (max 10 kHz); Mosfet,

max 500 mA for channel, Vext: 5..30 Vdc

Operating temperature -10..+65°C

Dimensions 35 x 100 x 112 mm

4 ANALOG CANOPEN I/O MODULES

ANALOG MODULES HIGHLIGHTS

• ZC-8AI: 8 CH analog input / CANopen• ZC-3AO: 3 CH analog output / CANopen• ZC-4RTD: 4 CH RTD (P100, Ni100, Pt500, Pt1000) input / CANopen• ZC-8TC: 8 CH Thermocouple (J,K,E,N,S,R,B,T) / CANopen• ZC-SG: strain gauge input / CANopen

ACCURACY:UP TO 0,01%

POWER TRANSDUCERS

RESPONSE TIME~20 ms

TEMPERATURE RANGE:Pt100: -200..+650°C • Pt500: -200..+750°CPt1000: -200..+210°C • Ni100: -60..+250°CTC: J,K,E,N,S,R,B,T (EN 60584-1)

Z-PC LINE CANopen IO analog modules

ZC-8AI8-CH Analog Input Module (mA, V)

Power Supply 10..40 Vdc, 19..28 Vac

Max Consumption 5 W

Isolation 1,5 KVac (6 way)

Response time 20 ms (4 channels); 40 ms (8 channels)

Accuracy 0,05%

A/D resolution 15 bit

Power transducers 8 sensors (max 22 mA)

Channels 8

Voltage range ±10 V

Current range 0..20, 4..20 mA

Operating temperature -10..+65°C

Dimensions 17,5 x 100 x 112 mm

ZC-3AO3-CH Analog Output Module (mA, V)

Marzo 2009 – Rev.0

Power Supply 10..40 Vdc, 19..28 Vac

Max Consumption 2,5 W

Isolation 1,5 kVac (5 way)

Accuracy 0,05%

A/D Resolution 14 bit

Channels 3

Voltage range ±10 V

Current range 0..20, 4..20 mA

RPDO (0-100% output) < 20 ms

Operating Temperature -10..+65°C

Dimensions 17,5 x 100 x 112 mm

ZC-4RTD4-CH RTD Input Module

Power Supply 10..40 Vdc, 19..28 Vac

Max Consumption 1 W

Isolation 1,5 kVac (6 way)

Accuracy 0,05%

A/D resolution 14 bit

Channels 4

Range Pt100 -200..+650°C

Range PT500 -200..+750°C

Range Pt1000 -200..+210°C

Range Ni100 -60..+250°C

Response time ~20 ms

Operating temperature -10..+65°C

Dimensions 17,5 x 100 x 112 mm

ZC-8TC8-CH Thermocouple input (J,K,E,N,S,R,B,T)

Power Supply 10..40 Vdc, 19..28 Vac

Max Consumption 1 W

Isolation 1,5 KVac (6 way)

Accuracy 0,1%

A/D resolution 15 bit

Channels 8

Thermocouple type J,K,E,N,S,R,B,T (EN 60584-1)

Span -10,1..81,4 mV

Impedance 10 MΩ

Response time ~ 20 ms

Operating temperature -10..+65°C

Dimensions 17,5 x 100 x 112 mm

ZC-SGStrain Gauge Input Module (up to 8 cells)

Power Supply 10..40 Vdc, 19..28 Vac

Max Consumption 1 W

Isolation 1,5 kVac (3 vie)

Accuracy 0,01%

A/D resolution 24 bit

Input Voltage Supply 5 Vdc,

Min impedance 87 Ω (350 Ω, 4 cells, 4 or 6 wire connection, sensibility from 1 to 64 mV

Digital Input Tare Calibration/ Span

Digital output Stable weight/ Threshold

Response time ~ 20ms

Operating temperature -10..+65°C

Dimensions 35 x 100 x 112 mm

6 CPU & INTERFACES

CPU & INTERFACES

Z-TWS-64 ZC-107FO

Z-TWS-3 Z-CANBUS

CAN Master interface, isolated repeater

CANopen fiber optic – bridge and repeater (point-to-point high speed transmission)

64 bit Multi-function controller, CAN, Ethernet, RS232/RS485, ModBUS RTU port on board

Multi-function controller, CAN, Ethernet, RS232/RS485, ModBUS RTU port on board

7 CONFIGURATION SYSTEMS

IEC 61131 programming system (CoDeSys)

EASY suite (plug&play configurators) by RS32

DIP switch (address, baud rate)

I/O modules EDS

Programming & Configuration Methods

8 Applications

APPLICATIONS (1 / 4)

Packaging Machines

Stone cutting machines

Case packaging machines

Lift control systems

Automatic machines

Printing machines

Packaging machines for reseleable food

Bottling lines

APPLICATIONS (2 / 4)

Pick & place machines

Wind generators monitoring

Underwater cable monitoring

Food & beverage machines

Welding monitoring

Wood processing plant

Glass production machine

Textile machines

APPLICATIONS (3 / 4)

Cosmetics production

Pneumatic extraction and conveyor

equipment

Drilling machines

Railway brake system

Failure-tolerant marine automation

system

Scientific applications

Entertainment Vending

APPLICATIONS (4 / 4)

Communication networking

Extrusion Modular machines

Embedded machines

Embedded machines

Constructions Embedded machines

CANopen: application exampleWood press

CANopen: application exampleWood machines

CANopen: application exampleWind generator monitoring

CANopen: application examplePhotovoltaic system

9 Benchmarking

NON SENECA system use a coupler module with CANopen interface and an internal bus communication between the coupler module and I/O’s (this is usually proprietary).

CANopen, is a standard communication system for decentralized and distributed control systems. Therefore there are a lot of different applications (i.e. automotive, machining, packaging) where the distance between sensors / actuators / HMI plays a key role. The benefits of effective remote and distributed I/O’s could become important.

Also for “small size” systems (few I/O’s) the coupler must be used and, in that case, the cost for the whole configuration is remarkable.

REMARKS ABOUT THE I/O SYSTEMS (i.e. Wago, Beckhoff, Moeller)

I/O SOLUTION WITH COUPLER

I/O SOLUTION WITHOUT COUPLER

A traditional I/O system is located in a cabinet and, if the plant/machine is quite big, the cables stretching is significant

Every cable take up space and increase costs

A new I/O’s addition a number of cables (equal to the new signals) must be stretched

-

I/O’s

Sensors / actuactors

Coupler/ controller

HMI / CAN controller

CANopen cable

A distributed remote system allow a direct field connection of sensors/actuactors

Every I/O module has a built-in CANopen protocol (no couplers needed)

A new I/O’s addition requires just the installation of the modules (no extra wiring stretching)

-

ARCHITECTURE OF TRADITIONAL SYSTEMS

ARCHITECTURE OF DISTRIBUTED SYSTEMS

A distributed remote system allow a direct field connection of sensors/actuactors

Every I/O module has a built-in CANopen protocol (no couplers needed)

A new I/O’s addition requires just the installation of the modules (no extra wiring stretching)

-

HMI / CAN controller

CANopen cable

I/O SOLUTION WITHOUT COUPLER

HMI / PLC (CAN Master)

CANopen network,up to 1000 Mt

CANopen network, up to 1000 Mt

Circuit breakers, limit switch, photoelectric ultrasonic and proximity sensors, etc.

Servo drive, with CANopen interface

Variable speed drive, with CANopen interface

Seneca I/O’s can be easily integrated into a CAN network (no couplers needed)

Sensor and actuactors have interfaced and powered by Seneca I/O’s

Only 1 cable (CANopen) needing

Direct connection of sensors All I/O’s assure a fully isolation (1500 V) between field and bus circuits

I/O SOLUTION WITHOUT COUPLER

HMI / PLC (CAN Master)

CANopen network,up to 1000 Mt

CANopen network, up to 1000 Mt

Circuit breakers, limit switch, photoelectric ultrasonic and proximity sensors, etc.

Servo drive, with CANopen interface

Variable speed drive, with CANopen interface

10 Market and sales

CiA members &CAN Chip (per million)

CANopen growing – nodes installation