Connecting
4.1 Wiring connection block M12, 7/8"
RF180C communication module
Operating Instructions, 12/2012, J31069-D0177-U001-A6-7618
19
Reader connector system
One reader always occupies one M12 socket on the RF180C. A pre-assembled cable
therefore permits the optimum and easy connection of the reader. The connection cable is 2
m long in the standard version.
Controller e.g.
CPU S7-400
Reader
Transponder
to other
PROFINET nodes
24 VDC
RF180C
PROFINET
X1
X2
Figure 4-3 Overview of wiring
4.1 Wiring connection block M12, 7/8"
Features
● Connect the supply voltages and PROFINET IO to connection block M12, 7/8":
– M12 connection in D coding: PROFINET IO
– 7/8" connection: Supply voltages
● You can loop the supply voltages and PROFINET IO through via the second M12 or 7/8"
round socket.
Requirements
● Wire connection block M12, 7/8" when the supply voltage is switched off.
Required tools
Stripping tool, screwdriver for wiring the M12 and/or 7/8" connector if you are not using a
pre-assembled cable.
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