3-77 Parallel I/O unit
3 Controller
Fig.3-26 ： Spacifications for the connection cable
NETcable-1 (Network cable)
Pin No. RIO1/2 RIO1/2 Pin No.
１TXRXH TXRXH１
２ TXRXL TXRXL ２
３ SG(GND) SG(GND) ３
FG
DCcable-2 (Power cable)
Pin No. DCIN
１ 24V ＋
24V Power
２24G(RG) －
３FG(PE)
Connected the frame ground or protect ground
R-TM (Terminator)
Pin No. RIO1/2 100Ω
１TXRXH
２ TXRXL
３ SG(GND)
List of parts and manufacturer
Type Connector type Contact type Resistant Manufacturer
NETcable-1 1-178288-3 (2) 175218-3 (6) － AMP
DCcable-2 2-178288-3 (1) 175218-3 (3) － AMP
R-TM 1-178288-3 (1) 175218-3 (2) 100Ω(1/4W) (1) Equivalent to KOA.
Note 2)
Note 1)
Note 1) The 24V power supply is prepared by customer (The power consumption is approx. 0.3A.)
Note 2) The cable for general purpose can be used to the network cable. However, use the twisted shield cable of
AWG#22(0.3mm
2
) or more.
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