
Installation Instruction 66571764GB3 Fire Detection 57
Schneider Electric Pelco Finland Oy Kalkkipellontie 6, 02650 Espoo, Finland Telephone: +358 10 446 511 Fax: +358 10 446 5103 www.pelco.com/nordic
Document Number 66571764GB3 16 2012
© 2009 Schneider Electric. All rights reserved.
20.16 Connectors on CODINET modem adapter
Purpose Description
CO1
(D9-connector)
RS232-line.
TE4
TE3
TE2
Power input. (Isolated)
RS485-line.
TE1
J1 Mounted
Terminating resistor of 120 ohm
between ±T/R. Normally not used.
J2
RS485 2-wires, ±T/R.
RS485 4-wires, ±T/R and ±R.
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