Pepperl+Fuchs ENT-DC-30, Technical Manual

Page: 13 / 36

TDOCT-4038_ENG / 2015-01 11
3.4 Wiring
All connections for the ENT-DC are made in the front.
All clamps are also directed to the 19” header for the 19" flush type version. Hence connections can be made in
the rear or combined in front and rear.
Note
If connections are made in the front and rear the same
signals should not be assigned in the front and rear at
the same time. Proper operation of the ENT-DC may be
endangered in this case. (Issues with respect to safety
are not impacted).
3.4.1 Block Diagram
22R
J1
J2
HCPL 4100
HCPL 4200
S1* / J5
S1* / J6
SW1*
SI 1
J9*
J8*
1k
150R
1k
+ 5V
0V
J8
J7
J3 / J3'*
J4 / J4'*
+
GND
+
GND
GND
GND
+
+
20mA
20mA
RTS
=1
=1
=1
=1
Exi
Us_vr
Exi
Exi
XOR
XOR
XOR
XOR
1
1
X 1.4
X 1.3
X 1.1
X 1.2
X 1.7
X 1.6
X 4.3
X 4.2
X 1.5
X 1.9
X 2.2
X 2.4
X4.d.28
X4.d.30
X4.z.30
X4.b.30
X4.z.28
X4.b.28
X4.d.32
X4.b.32
X4.z.32
X 4.1
1
1
Rx +
Rx -
Tx -
Tx +
RxD RS232
TxD RS232
B RS485
A RS485
0V
+12V 50mA max.
0V
+24V DC
GND
Tx
X 3.2 X4.b.6
Rx X 3.1 X4.z.6
Us 3
X 3.8 X 5.b.28
Us2
Us1
GND
GND
GND
X 3.5 X 4.d.2
X 3.3 X 4.d.6
X 3.7 X 4.z.2
X 3.6 X 4.z.4
X 3.4 X 4.b.4
The jumper settings shown in the diagram reflect delivery status!