7
View of device front panel - terminal block
View of underside of device
Terminal
Designation
Description
1
V+
Input
10-30 VDC
Power supply connection 10-30 VDC
2
GND
0V DC connection
3
1-10 V
Ain1
Analog input 1 (voltage)
4
4-20 mA
Analog input 1 (current)
5
GND
0 V DC connection
6
1-10 V
Ain2
Analog input 2 (voltage)
7
4-20 mA
Analog input 2 (current)
8
Din1
Din
Digital input 1
9
Din2
Digital input 2
10
NO
Relay
Relay output 24 VDC/AC/1 A changeover contact
11
NC
12
COM
Designation
Description
USB
Port for USB stick
Ethernet
interface
100 Mbit/s via VLAN, usable as LAN and / or
WA
N
LAN
Local network port (e.g. machine network)
WAN
WAN connection of the device (customer network,
external router, etc.)
RS232/485 Serial port for connection of devices with RS232/
RS485 interface
