Honeywell Q7055A Installation Instructions Manual page 12

BUILDING NETWORK ADAPTER BNA-1C/2CS/2DN
10
11
12
13
12
Ch1
3-pin connector for field bus channel 1
connection electrically isolated meets the
EMC-and FCC-requirements. Field Bus wiring
is described in chapter 5.2 Field Bus Connection
(Ch1 / Ch2) on Page 20.
AC/DC IN 18-24V
Power connector for 18-24V AC (50...60Hz) or
18-24V DC power supplies.
Power consumption is 5VA (connected via
10BaseT, twisted pair) or 12VA (connected via
10Base5). An external power supply is
required. See also chapter 5.1 Power Connection
on Page 19.
RS232
9-pin SUB-D
electrically isolated,
protected against spikes.
This interface is used for initial device set-up
and requires a standard Null-Modem cable
when interfacing to a PC.
10BaseT
10BaseT RJ-45 Ethernet LAN-connector, meets
the requirements of ANSI/TIA/EIA 586
Category 5, for unshielded twisted pair
connections.
male RS232
PC pin
EN1B-0198GE51 R1004B
connector,
compatible,