12/40
Operating instructions EtherCatWPM Gateway Fieldbus
Commissioning
5.2.1
Digital inlets
The WPM Gateway has 4 digital inlets.
24V DC nominal voltage.
Digital inlets are galvanically isolated from the device power supply.
Recommended connection:
•
Line
•
M12 socket
•
5-pole, A-coded
•
Maximum line length: 30 metres
NOTICE
Electrical fuse
Install line protection to protect the device .
Destruction of device in the event of overload.
Destruction in the event of an error.
1
2
4
5
3
X72 plug
M12 pin,
5-pole, A-coded
Digital inlets
Function
Pin 1
D0_IN
+24V
Digital inlet 0
Key switch for release
Pairing initiated by the WPM data
holder.
High is active.
Pin 2
D1_IN
+24V
Digital inlet 1
Do not assign
Pin 3
D2_IN
+24V
Digital inlet 2
Do not assign
Pin 4
D3_IN
+24V
Digital inlet 3
Do not assign
Pin 5
0V_DIN
Reference poten-
tial for digital inlets
0-3
Reference potential, galvanically
isolated
