IAI America RCM-GW-DV - Manual (Page 34)

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e-CON connector pin numbers
Always insert a terminal resistor (220
Ω, 1/4 W) at the end of the
communication trunk
(between pins 1 and 2 of the e-CON connector).
Caution
[1] When wiring to the e-CON connector, stripping the wires may cause the stripped wires to short
inside the connector.
[2] Wires that can be connected to the e-CON connector are those with an outer sheath diameter of
1.35 to 1.60. When pressure-welding a wire, use pliers, etc., to keep the pressure-welding part
horizontally during the pressure-welding process in order to make sure a force is applied evenly.
If the wire size is wrong or the pressure-welding part is slanted during pressure-welding,
communication errors (indicated by steady light of the T.ER LED) may occur due to poor contact.
[Connection by Terminal Block or Joint]
[1] Cut the e-CON connector on the controller link cable provided as an option and then connect the cut
end to a terminal block using crimp terminals appropriate for the terminal block. To join the controller
link cable directly without using a terminal block, join each wire using a round crimp terminal with a
screw/nut, and then wrap an insulation tape around the connection point.
[2] Also connect the terminal resistor to the terminal block. Protect the conductor part of the resistor using
an insulation tube, etc. Even when a joint is used for connection, also protect the conductor part using
an insulation tube, etc., in the same manner. When taping, be careful not to wrap the resistor itself with
the tape.
c.
Controller link cable (CB-RCB-CTL002)
This cable is available as an option for each controller.
The following parts are supplied with the controller link cable.
[1] 4-way junction Model: 5-1473574-4 by AMP x 1 unit
[2] e-CON connector 4-1473562-4 by AMP x 1 unit
Outer diameter of applicable wire 1.35 to 1.6 mm
[3] Terminal resistor 220
Ω 1/4 W
With e-CON connector x 1 unit
Locking tab
Controller end
Mini DIN connector
e-CON connector
3-1473562-4
(Housing color: Orange)
Signal
Yellow
Orange
Blue
Signal