Contec Conprosys CPS-MC341-ADSC1-111 Reference Manual page 60

CPS-MC341-ADSC1-111, CPS-MC341-ADSC2-111, CPS-MG341-ADSC1-111 Reference Manual (Hardware)
Connecting to an external device
Connect the product in accordance with the specification of the external device.
 Notes on the Shield Connection
Ground the shield to the frame ground (FG) of the external device.

Use an unshielded cable if there is no terminal or/and place for grounding.

Do not ground to Power GND.

Shield should not be used as the signal ground (SG).

Removing the connector plug by grasping the cable can break the wire. Always grasp the

connector to remove it.
Tightening torque of the supplied connector is described below.

DEGSON : 0.19 N·m, PHOENIX CONTACT, PTR MESSTECHNIK : 0.25 N·m
Strip off approximately 7mm (plus or minus 0.5mm) of the covered part of a cable to connect

with the connector.
If the shielded cables are incorrectly wire-connected to the ground, the shield might become

an antenna picking up noises or become a source of noise.
If you find the problems, remove the grounding of the shield.

About a caution mark

temperature of 75 °C and higher.
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Installation
TX+ TX－ RX+ RX－ SG
RX+ RX－
CAUTION
on the product : Please use copper wires that tolerate the
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RS-422A/485
5pin-connector
External device
TX+ TX－ SG