Mitsubishi FX3U-232-BD User Manual page 460

FX Series PLC User's Manual - Data Communication Edition
Non-Protocol Communication (RS/RS2 Instruction)
4.2 Selecting Cables and Terminal Resistors
Select cables using the procedure described below.
4.2.1 Twisted pair cable
Use twisted pair cables for connecting communication equipment operating in accordance with RS-485.
The table below shows recommended model names and manufacturers of cables used for wiring.
1. Recommended cables
Manufacturer
Mitsubishi Cable Industries, Ltd.
Showa Electric Wire & Cable Co., Ltd.
Sumitomo Electric Industries, Ltd.
The Furukawa Electric Co., Ltd.
Fujikura Ltd.
2. Cable structural drawing (reference)
Two-pair cable structural
drawing example
F-22
Model name
SPEV(SB)-0.2-2P
SPEV(SB)-MPC-0.2 × 3P
SPEV(SB)-0.5-2P
KMPEV-SB CWS-178 0.2SQ × 2P
KMPEV-SB CWS-178 0.5SQ × 2P
DPEV SB 0.3 × 3P
DPEV SB 0.5 × 3P
D-KPEV-SB 0.2 × 3P
D-KPEV-SB 0.5 × 3P
IPEV-SB 2P × 0.3 mm
IPEV-SB 2P × 0.5 mm
Pair
Shield
Three-pair cable structural
drawing example
4.2 Selecting Cables and Terminal Resistors
Two-pair cable of 0.2 mm
Three-pair cable of 0.2 mm
Two-pair cable of 0.5 mm
Two-pair cable of 0.2 mm
Two-pair cable of 0.5 mm
Three-pair cable of 0.3 mm
Three-pair cable of 0.5 mm
Three-pair cable of 0.2 mm
Three-pair cable of 0.5 mm
2
Two-pair cable of 0.3 mm
2
Two-pair cable of 0.5 mm
4 Wiring
Remarks
2
2
2
2
2
2
2
2
2
2
2