Pin Assignment - Pepperl+Fuchs ENT-DC-30 Technical Manual

3.3 Pin Assignment

For the top hat rail and full housing version of the ENT-DC-2 all connections are made in the front. For the 19"-
version connections can be made in the front and in the rear. All connections can be reached from the front and
the back.
The connections X2, X3 and X4 are carried out as terminal screw-/plug-in terminals. The connection X1
constitutes a D-Sub jack. If the power supply operates with one feed circuit the connection X3 has four contacts.
If 2 or 3 feed circuits are in use the connection X3 has 8 contacts.
Front elevation:
1 feed circuit:
X3
.1
.2
.3
.4
X1
LED Tx
X2
.1
.3
Interface X1
Data interface for safe area (PC)
9-pin D-Sub jack with pins
Interface X2
Supply interface (24 VDC)
4-pin terminal block 0.5 mm² - 2.5 mm²
TDOCT-4038_ENG / 2015-01
ENT-DC
LED Us1
LED Rx J5
TTY
RS232
.2
.4
2 or 3 feed circuits:
ENT-DC
X3
.1 .5
LED Us2 LED Us2
.6
.2 .
LED Us1
6 .7
.7
.3
.4 .8
LED Us3
X1
X4
.1
.2
.3
LED Tx LED Rx
X2
J5
.1 .2
.3 .4
RS485 TTY RS232
X1.1 Tx- (20 mA CL interface)
X1.2 Tx+ (20 mA CL interface)
X1.3 Rx+ (20 mA CL interface)
X1.4 Rx- (20 mA CL interface)
X1.5 +12V (max. 50 mA)
X1.6 TxD (RS232 interface)
X1.7 RxD (RS232 interface)
X1.8 nc
X1.9 GND (RS232 interface)
X2.1 PA
X2.2 + 24V DC
X2.3 PA
X2.4 GND
8