System Configuration - Mitsubishi MELSEC-WS0-CPU0 User Manual

Figure 2:
Examples for the minimum
configuration of a MELSEC-
WS safety controller with
WS0-CPU0 and WS0-XTDI
or WS0-CPU1 and WS0-
XTIO
Figure 3:
Maximum configuration of
the MELSEC-WS safety
controller (without safety
relay output module)
Table 3:
Overview of the modules
Product description
3.2

System configuration

A MELSEC-WS safety controller consists of the following modules:
 a memory plug
 CPU module
 up to 2 network modules
 up to 12 additional safety I/O modules.
 in addition up to 4 WS0-4RO safety relay output modules (meaning a max. of 16
safe relay outputs).
Type
WS0-CPU0
WS0-CPU1 CPU module
WS0-CPU3
WS0-XTIO Safety I/O combined module
WS0-XTDI Safety input module
WS0-4RO Safety relay output module
WS0-GETH Ethernet interface module
WS0-GCC1 CC-Link interface module
*1 EFI terminals.
*2 Max. of 16 safe relay outputs.
Kind Inputs
–
4 *1
4 *1
8
8
–
–
–
Chapter 3
Logic Max.
Outputs
blocks occurrence
–
– 255 1×
–
4 –
12×
– –
4 – 4×
– – 2×
– –
*2
–
24