Honeywell Q7055A - Manual (Page 2)

BUILDING NETWORK ADAPTER BNA-1C/2CS/2DN
EN1B-0198GE51 R0801
Honeywell BNA - 2DN
Reset Mode Power Rx Rx Tx Tx Col Rx Tx Lnk
LAN Ch1 Ch2
Honeywell BNA - 2DN
Reset Mode Power Rx Rx Tx Tx Col Rx Tx Lnk
LAN Ch1 Ch2
1 2 6 7 3 4 5
Figure 1-1: Parts and Controls on the Front Side
8 9 10
11 12 13 14
Figure 1-2: Parts and Controls on the Rear Side
Technical Data
Supply Voltage 18-24 VAC (50...60 Hz);
18-24 VDC (external power
supply required)
Power Consumption 5VA (connected via 10BaseT,
twisted pair); 12VA
(connected via 10Base5, AUI)
Temperature Limits 0...+50 °C (+32...+122 °F);
5...95% rh, non condensing
Ambient storage limits: -35...+70 °C (-31...+160 °F);
5...95% rh, non condensing
System Data
Processor
25 MHz, MC68EN360, 32 Bit
Microprocessor (4.5MIPS)
Data Transfers 10Mbit/sec, 802.3 Ethernet
LAN-Interfaces AUI or 10BaseT (RJ45)
Field Bus (BNA-2DN) RS485 AC
coupled Manchester encoded
channels (L1-Bus compatible)
(BNA-2CS/1C) RS485 DC
coupled
Device Interface Serial RS232
Memory 4 MB SRAM, 2 MB Flash
MTBF >100.000 h
Weight 800 g (1.76 lb)
Dimensions (H x W x D) (76 x 158 x 200) mm
(2.99 x 6.2 x 7.87) in.
Safety
Protection standard
IP20 acc. to EN60529
Protection class II acc. to EN60730-1
Flame retardant V0 acc. to UL94
Agency Listings
Electromagnetic compatibility (EMC) EN50081-1 and EN50082-2
Electromagnetic emission (EME)
FCC Class A
Energy management UL916
Fire protection and smoke control UL864