Installation OBR40
Release 01 04/2013
17
2.3
Mounting and connecting the terminal
blocks
2.3.1
Supply voltage
Figure 4: Operating voltage: 4-pin terminal block
Use screws to secure the connecters to the device.
Connect the protective conductor to the protective conductor terminal.
Connect the supply voltage lines.
2.3.2
Signal contact
For the signal contact to be connected, make sure the following requirements
are met:
The lines to be connected are voltage-free.
The connected voltage is limited by a current limitation device or a fuse.
Observe the electrical threshold values for the signal contact
See “General technical data” on page 23.
Use screws to secure the connecters to the device.
Connect the signal contact lines to the terminal block.
Type of the voltages
that can be
connected
Size of the supply voltage
Connections
DC voltage
Nominal voltage range DC:
24 V ... 48 V
Voltage range DC incl.
maximum tolerances:
10 V ... 60 V
P1
Plus terminal of supply voltage 1
P2
Plus terminal of supply voltage 2
Functional ground connection
0 V Minus terminal of the supply
voltage
Table 4:
Operating voltage: type and specification of the supply voltage,
connections
P1
P2
0 V
Summary of Contents for Hirschmann OBR40
Page 4: ...4 Installation OBR40 Release 01 04 2013 ...
Page 28: ......