Installing The Communications Cable - Siemens MicroSAM Operating Instructions Manual

4.4.7

Installing the communications cable

Type of cable
Siemens AG recommends twisted-pair cables, 0.14 mm
Protection against explosion
All cores must be connected in the terminal box.
Core color
Violet
Black
Gray/pink
Red/blue
Brown/green
White/green
White/yellow
Yellow/brown Ethernet 10BaseT RX-
1)
2)
MicroSAM
Operating Instructions, 06/2012, C79000-G5376-C560-07
CAUTION
Description
RS232 RxD / RS485 B+
RS232 TxD / RS485 A-
RS232 / RS485 shield
RS232 / RS485 GND
Ethernet 10BaseT TX+
Ethernet 10BaseT TX-
Ethernet 10BaseT RX+
Standard EIA/TIA-T568A assignment
Standard EIA/TIA-T568B assignment
(AWG 26).
2
Comment
Mounting with hub
1)
Ethernet cable:
Orange/white
Ethernet cable:
Orange
Ethernet cable:
Green/white
Ethernet cable:
Green
Mounting
4.4 Mounting and connecting
Mounting without hub
2)
Ethernet cable:
Green/white
Ethernet cable:
Green
Ethernet cable:
Orange/white
Ethernet cable:
Orange
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