Interface Circuits - Omron CS1W-MC221 - 02-2008 Operation Manual

Wiring
Using the Terminal Block
2-3-7

Interface Circuits

I/O and DRV Connector
Circuits
Item
Rated input voltage
Rated input current
ON voltage
OFF voltage
ON response time
OFF response time
Note
126
To connect the MPG to the CS1W-MC221, use the XW2B-40J6-7 Terminal
Block (i.e., the Terminal Block for the CS1W-MC421). When the XW2B-40J6-
7 is used, different signal names and terminals used for the MPG signals. Wir-
ing according to the following table.
Connector pin
number
16
17
18
19
The following tables provide specifications and circuit diagrams for the inter-
face circuits for the I/O and DRV connectors.
The circuit in the table below is used to interface the following inputs.
NC inputs:
NO inputs:
NC or NO inputs: ORG (X to U)
Specification
24 VDC 10%
4.66 to 5.15 mA
(24 VDC)
17 V min.
24 VDC
5.0 V max.
1 ms max.
(See note.)
1 ms max.
1. IN 1 to 4: 0.1 ms max.
2. The MC Unit's input circuits (CWL (X to U), CCWL (X to U), and ORG (X
to U)) are high-speed response circuits. Take the chattering time (bounce
time) of input signals into consideration.
Connector MPG Terminal Block
signal name terminal number
MPG-A 36
MPG-B 32
MPG-A 37
MPG-B 34
CWL (X to U), CCWL (X to U), STOP (X to U), and ALM
IN (1 to 4)
Circuit Configuration
+24 V
4.7 k
Section 2-3
Terminal Block
signal name
UCWL
ZCCWL
UCCWL
ZSTOP
560
Photo-
coupler