Mitsubishi Electric NZ2GFSS2 32D S1 User Manual page 30

*1 Only one wire can be connected to a terminal of the terminal block for module power supply and FG. Multiple wires cannot be connected
to a terminal. Connecting two or more wires may cause a poor contact.
*2 To connect to the main module, use the power supply that meets the following conditions:
 SELV (Safety Extra Low Voltage)
 LVD (Low Voltage Directive)-compliant product
 LIM (Limited Energy Circuit) or UL 1310 Class 2 compliant
 Output voltage specifications: 24VDC (ripple ratio: 5% or less) (allowable voltage range: 20.4 to 28.8VDC)
*3 When an extension module is connected, the current consumption of the extension module is added.
*4 To connect to the module, use a power supply whose output hold time is 10ms or longer.
*5 The voltage at OFF is calculated as follows: resistance value of the connected load  leakage current at off.
■External connection
Terminal block for module
power supply and FG
24VDC
1
2
3
I/O terminal block
24VDC
Safety relay
Load
Safety relay
3 SPECIFICATIONS
28
3.2 Performance Specifications
Pin No. Signal name
1 +24V
2 24G
3 FG
Reverse
19 IO24V
connection
protection circuit
39 IO24V
20 IO24G
GND
40 IO24G
1 NC
8 NC
21 NC
28 NC
+24V
9 COM+
29 COM+
10 COM-
30 COM-
11 Y0
12 Y1
18 Y7
31 COM-
32 COM-
38 COM-
+24V
+24V
Internal
circuit