DEV 1951 - Connectors; Serial Connector; Ethernet Connector

User Manual DEV 1951
 Copyright DEV Systemtechnik GmbH 2004-2017 129
7 Connectors
AC Power Plug
Connector: IEC rubber connector (male) IEC 60320 C14
Connector screws: none
AC Power Plug
Pin
Functionality
Pin 1
L (Live/Phase)
Pin 2
PE (Protective Earth)
Pin 3
N (Neutral)
Digital Interface Connector
Connector: Sub-D 9 (female)
Connector screws: UNC 4-40
Digital Interface Connector
Pin
Functionality
Pin 1
Channel 2 Input B
Pin 2
Channel 2 Common pin (GND)
Pin 3
Channel 2 Input A
Pins 4…6
do not use
Pin 7
Channel 1 Input B
Pin 8
Channel 1 Common pin (GND)
Pin 9
Channel 1 Input A
• "do not use" means that normally the pin should be left open.
Serial Connector
Connector: Sub-D 9 (female)
Connector screws: UNC 4-40
Serial Connector (RS 232)
Pin
Functionality
Pin 1
do not use
Pin 2
Tx
Pin 3
Rx
Pin 4
do not use
Pin 5
GND
Pins 6…9
do not use
• "do not use" means that normally the pin should be left open. It is usually not a problem to use a fully
populated 1:1 Sub-D 9 (m)-(f) cable to establish a RS 232 connection between the device and a PC.
Ethernet Connector
Connector: RJ-45
Connector assembly: none
Ethernet Connector
Pin
Functionality
Pin 1
Tx+
Pin 2
Tx-
Pin 3
Rx+
Pins 4…5
do not use
Pin 6
Rx-
Pins 7…8
do not use
• "do not use" means that normally the pin should be left open.
1
2
3
9
1
9
1
8
1