Cut Sheet

V7-T4-28 Volume 7—Logic Control, Operator Interface and Connectivity Solutions CA08100008E—February 2014 www.eaton.com
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4.2
PLC, I/O and Communications Products
XC Series Programmable Logic Controllers
Product Selection
XC121 Compact PLC CPU
Can be locally expanded with I/O module XIO-EXT-121-1.
●
24 Vdc input supply
●
Real time clock
●
2 CANopen interfaces
(500 kB)
●
RS-232 interface for
programming and
communication
●
Second RS-232/RS-485
interface
●
Slot for SD memory card
●
Spring-cage terminal
blocks
●
OPC server
●
RUN/STOP switch
XC121 Compact PLC
XC121 I/O Expansion Module
Base I/O module for the XC121.
●
10 digital inputs 24 Vdc
●
6 interrupt inputs
●
8 digital inputs/outputs
24 Vdc 0.5A
●
2 analog inputs 0–10V
●
2 analog inputs 0–20 mA
●
2 analog inputs PT100 RTD
●
2 analog outputs 0–10V
●
Removable spring-cage
terminals
●
Expandable with 15 XIOC
modules
2
XC121 I/O Expansion Module
XC101 Modular PLCs
Order backplane, terminals and battery separately.
●
24 Vdc input supply
●
Real time clock
●
Expandable with 15 XIOC
modules
●
8 digital inputs
●
4 interrupt inputs
●
6 digital outputs
●
RS-232 interface for
programming and
communication
●
CANopen interface
(500 kB)
●
Slot for SD memory card
●
RUN/STOP switch and
LED indicators
XC101 Modular PLCs
Notes
1
Cycle time per 1k of instructions.
2
Except the XIOC-NET-DP-M module.
Program
Memory Size
Cycle
Time
1
Ethernet CAN
Serial
Interface
Web
Server
Pkg.
Qty.
Style
Number
Catalog
Number
256 kB <0.3 ms — 2 1, RS-232
1, RS-232/RS-485
— 1 290446 XC-CPU121-2C256K
XC121
Digital
Inputs
Digital
Inputs/Outputs
Analog
Inputs
Analog
Outputs
Pkg.
Qty.
Style
Number
Catalog
Number
10, 24 Vdc 8, 24 Vdc 0.5A 2, 0–10V
2, 0–20 mA
2, PT100 RTD
2, 0–10V 1 290450 XIO-EXT121-1
XC121 I/O Module
Program
Memory Size
Cycle
Time
1
Ethernet CANOpen
Serial
Interface
Web
Server
Pkg.
Qty.
Style
Number
Catalog
Number
64 kB <0.5 ms — 1 1, RS-232 typ. — 1 262152 XC-CPU101-C64K
128 kB <0.5 ms — 1 1, RS-232 typ. — 1 262146 XC-CPU101-C128K
256 kB <0.5 ms — 1 1, RS-232 typ. — 1 274399 XC-CPU101-C256K
XC101