Digital Inputs - Pilz PMCprotego D.48 Operating Manual

Wiring
Use the following fuses, depending on the device type.
Device type
Blow-out fuse or similar
Protection
6.7.2

Digital inputs

Under "Connection cables", please note the requirements for the:
}
Cable cross sections
} Insulation material
Connector X3A/X3B
DIGITAL-IN22/OUT2
DIGITAL-IN21/OUT1
Connector pin assignment
Connector X4
STO1-STATUS
STO1-ENABLE
STO2-STATUS
STO2-ENABLE
Operating Manual PMCprotego D.48, PMCprotego D.72
1001735-EN-04
Pin
X3B 1
DGND 16
15
BTB/RTO 2
14
BTB/RTO
13
AGND
3
12
ANALOG-IN 2+
11
ANALOG-IN 2-
4
10
ANALOG-IN 1+
9
ANALOG-IN 1-
X3A
+24V-IO 8
5
7
6
6
5
DIGITAL-IN4
4
DIGITAL-IN3
7
3
DIGITAL-IN2
2
DIGITAL-IN1
1
ENABLE
16
Pin
4
X4
8
5
7
6
5
4
XGND
7
3
XGND
+24V 2
+24V 1
D.48 D.72
8 A 8 A
Designation
ENABLE
DIGITAL-IN1
DIGITAL-IN2
DIGITAL-IN3
DIGITAL-IN4
DIGITAL-INOUT 1
DIGITAL-INOUT 2
DGND
Designation
XGND
STO2-ENABLE
STO1-ENABLE
Type
Fine wire fuse or cir-
cuit breaker
Description
Enable input
Digital input 1
Digital input 2
Digital input 3
Digital input 4
Digital input or output 1
Digital input or output 2
Reference earth for digital in-
puts and outputs
Description
Reference earth for 24 VDC
STO – Safe torque off, 2nd
shutdown route
STO – Safe torque off, 1st
shutdown route
120