ONICON D-100 N2 - Manual (Page 6)

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D-100-N2 Network Interface Installation Guide 05/14 - 0659-4 / 18344
Page 6
1.4 NETWORK SIGNAL CONNECTIONS
1.4.1 RS485
N2 RS485, 2-wire (half-duplex) serial output connections are connected to
terminal as shown. Do not exceed 4.4 in-lb (0.5 Nm) of torque when tightening.
CAUTION
Only qualified service personnel should make connections between the D-100-N2 Display and
the user’s external equipment. ONICON assumes no responsibility for damage caused to the ex-
ternal equipment as a result of an improper installation.
!
CAUTION
Incoming and outgoing RS485 cable shield wires should be connected together, but must not be
connected to the D-100.
!
N2 (-)
N2 (+)