Mitsubishi Electric NZ2GFSS2 32D S1 User Manual page 27

*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 For the power supply to be connected to the main module or the power supply of the devices to be connected to the input part, use the
product 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.
■External connection
Terminal block for module
power supply and FG
Pin No.
24VDC
1
1
2
2
3
3
I/O terminal block
19 IO24V
24VDC 39 IO24V
20 IO24G
40 IO24G
22 T1
28 T1
21 T0
Safety switch
27 T0
1 X0
2 X1
A device such
(1)
as safety sensor
24VDC
Control
24V IN
3 X2
output 1
Control
0V IN 4 X3
output 2
8 X7
9 COM+
29 COM+
10 COM-
30 COM-
11 NC
18 NC
COM-
31
38 COM-
(1) The COM+ terminals can supply 24VDC as well.
Signal name
+24V
24G
FG
+24V
Reverse
connection
protection circuit
GND
+24V
Internal
circuit
3 SPECIFICATIONS
3.2 Performance Specifications
3
25