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XC-CPU121

Very compact OEM-PLC with many communication interfaces

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XC-CPU121

Product-Feature PLC(1)

XC-CPU121-2C256K

Overview:



compact din rail PLC 90*100* 50 mm

(B*H*T)



2 CAN- and 2 serial interfaces



Large program and data memory



MMC Card for recipe and software update



Real time clock



Extensible via I/O board and standard XIOC

signal boards

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XC-CPU121

Product-Feature PLC(2)

XC-CPU121-2C256K

PLC-Data



256KB/224KB Program- / Data memory



16KB Marker, 8KB Retaindaten



Internal flash memory for Boot project



Update from Operating system and

application via MMC



Cycle time < 0,3ms / K



1 cyclic Task, 1 Timer Interrupt Task



6 I/O Interrupt Tasks

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XC-CPU121-2C256K

XC-CPU121

Product-Feature PLC(3)

Serial Communication
COM1, COM2



COM1: RS232 (max. 57,6KB)

for programming / application,
RJ45 socket



COM2: RS232/ RS485 (max.

57,6KB) for application,
removable 6 pin tension clamp
(like XC100 CAN)



All known communication

libraries can be used SUCOM-A,
Modbus Master, Slave, SMS etc

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CAN 1 interface

CAN 2 interface

XC-CPU121

Product-Feature PLC(4)

Fieldbus communication CAN1,
CAN2



CAN1, CAN2: Fieldbus interface acc. CIA DS310

V4,0.



Can be used as NMT master or CAN-device



Remote programming (XC100, XC121) via CAN1

or CAN2



Max. Baud rate 500 KB



Switches for bus termination on board



One Node-ID address can be set via address

switch on the PLC

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XC-CPU121-2C256K

More ..



Operating switch (Start, Stop)



Reset push button



Real time clock with Super CAP ( ~2 weeks

buffering)



No battery needed for retentive data (Flash

memory)

XC-CPU121

Product-Feature PLC(5)

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XC-IO121

Product-Feature I/O (1)

XIO-EXT-1

I/O Daten



Digital I/O



10 digital Inputs 24V DC (incl. 6 Interrupt

Inputs)



8 independent configurable IO



DI 24VDC,



DO 24VDC, 0,5A, short circuit proof



Analogue I/O



Analogue Inputs



2 * 0-10V



2* 0-20mA



2*PT100 (-200° - + 200°)



10 Bit , 0,5%



Analogue Output



2 * 0-10V



12 Bit, 0,5% error



Interface fore more XIOC signal boards

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XC-CPU121

Desired Customers / application advantage

XC-CPU121-2C256K



Special designed for cost sensitive OEM markets

(no optical isolated I/O, or field bus, no I/O LEDs)



Replacement of OEMs own development



Flexible communication interfaces cover a lot of

application



232 und 485 needs



Modbus, SUCOM, SMS, other serial protocol



2 CANopen, CAN-Device



Quick setup features



Plug and play. Node ID can be set by

hardware (identical application devices can be
configured at the machine)



Update of application program via MMC



High Value Modules (Profibus etc. ) can be added

to the base configuration

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XC-CPU121

System-Feature (1) PLC with fieldbus I/O

Modbus

232/485

COM2

COM1

CAN 1



PLC with remote CANopen I/O



Additional serial communication to

HMI, MODEM, or other serial device



Serial communication to Modbus

clients

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XC-CPU121

System-Feature (2) Stand alone PLC with I/O Board

10 Digital

Inputs

8 Digital In-

Outputs

6 analogue

Inputs

2

analogue

Outputs

2 * 0-10V

2 * 0-

20mA

2*

PT100

2* 0-10V

6 Interrupt



PLC with flexible I/O



18 I/O (max. 18 Input max. 8

Output)



6 Interrupt Inputs



Different analogue I/O (0-10V, 0-

20mA, PT100)

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XC-CPU121

System-Feature (3) PLC with I/O Board + XIOC Extension

10 Digital

Inputs

8 Digital In-

Outputs

6 analogue

Inputs

2

analogue

Outputs

2 * 0-10V

2 * 0-

20mA

2*

PT100

2* 0-10V



Additional XIOC Signal modules can

be used



All modules (not DP Master,

Slave)



Enhanced Counter functionalities



Max. 15 modules

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XC-CPU121

System-Feature (4) CAN networking

CAN 1

Baudrate 1

CAN 2

Baudrate 2

CAN 2

Baudrate 2

CAN 1

Baudrate 1



Gateway between different CAN

Networks



Adaptation of different Baud rates



Remote data pre-processing



Remote independent PLC

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XC-CPU121

Summary

XC-CPU121-

2C256K



Advantages



Very compact housing



Multiple communication interfaces



Extension with I/O Board



Additional XIOC signal modules possible



Interesting price



Powerful ECP Programming Environment + add.

libraries

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XN-ECO

Technical Data XC-CPU121-2C256

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XN-ECO

Technical Data XIO-EXT-1