User Documentation
3 System overview | Current-voltage characteristic
62484950000/00/03.2016 Manual UR67-PROIFBUS
3.2 Current-voltage characteristic
0
0 2 20104 6 8 12 14 16 18
3
2
1
4
[V]
[mA]
H
0
0 2 20104 6 8 12 14 16 18
3
2
1
4
Inputs “off“ Inputs “on“
Hysteresis: 8.1 V to 9.7 V
Current-voltage characteristic of p-switching digital inputs
3.3 Accessories
Protection caps
Protection class IP67 is only realised with a completely con-
nected module. Therefore all connections that are not in use
must be provided with protection caps.
Size Usage Protection cap Order No.
M8 Sensor connection SAI-SK M8 1802760000
M12 Sensor connection SAI-SK M12 9456050000
M12 Bus-Out, Power-Out SAI-SK-M12-UNI 2330260000
M12 Bus-In, Power-In SAI-SK plug M12 1781520000
Markers
Module and connection markers are available as accessories
for the purpose of item designation. All markers can be im-
printed with the Weidmüller PrintJet ADVANCED (OrderNo.
1324380000).
Module Marker OrderNo.
Plastic housing, 30mm (A)
UR67-PB-12-8DI-8-30K
UR67-PB-12-8DIO-8-30K
ESG 5/10 MC NE WS 1919940000
Plastic housing, 60mm (B)
UR67-PB-78-16DI-12-60K
UR67-PB-78-16DIO-12-60K)
ESG 9/20 MC NE WS 1609940000
Metal housing, 60mm (C)
UR67-PB-78-8DIDO-12-60M
UR67-PB-78-16DI-12-60M
UR67-PB-78-16DO-12-60M
ESG-M8/20 MC NE WS 1027290000
Lines and connections
We recommend to use the product congurator on the
Weidmüller website for choosing appropriate lines. The
maximum permitted length of all lines has to be calculated
regarding the electrotechnical standards.