Operating instructions WPM Gateway IoT
13/76
Product description
Pin assignment of the digital inputs and digital outputs
A label is attached to the IoT device with the Connection diagram of the digital inputs and digital
outputs.
Fig. 3-3 Connection diagram for digital inputs/digital outputs
Tab. 3-1 Pin assignment digital inputs/digital outputs
3.6
System requirements
The WPM software runs entirely on the WPM Gateway. The access to it takes place via a web
browser. The following browsers support the operation of the WPM software:
•
Google Chrome as of version 86.0.4240.75. (recommended)
•
Mozilla Firefox from version 81.0.1 (recommended)
•
Microsoft Edge as of version 86.0.622.38
•
Microsoft Internet Explorer as of version 11.1082.18362.0
PIN Marking
Function
1
ISO-0V
Reference potential external power supply (isolated)
2
ISO-0V
Reference potential external power supply (isolated)
3
IN0
Keyswitch (Initiates the pairing process with the data holder)
when engaged
4
OUT0
Green – Data holder connected and no warnings or errors on any
sensors
5
IN1
Not used
6
OUT1
Yellow – Data holder connected – Warning present on one or
more sensors
7
IN2
Not used
8
OUT2
Red – Data holder connected – Error present on one or more
sensors
9
IN3
Not used
10
OUT3
Blue – Flashes with ongoing coupling process/lit continuously
upon successful connection
11
+24 VDC
+24 VDC external power supply
12
+24 VDC
+24 VDC external power supply
ISO-0V
OUT0
OUT1
OUT2
OUT3 +24 VDC
ISO-0V
IN0
IN1
IN2
IN3
+24 VDC
PWR
ERR
4DI4D0
1
2
3
4
5
6
7
8
9
10
11
12
