Unitronics’s BACnet Gateway User Guide
Page 28 of 28
Unitronics
Appendix B.
Reference
Specifications
Appendix B.1.
Figure 36: Specifications
Compliance with UL Regulations
Appendix B.2.
For UL compliance, the following instructions must be met when operating GW-BAC1.
The units shall be powered by listed LPS or Class 2 power supply suited to the expected operating
temperature range.
The interconnecting power connector and power cable shall:
Comply with local electrical code.
Be suited to the expected operating temperature range.
Meet the current and voltage rating for GW-BAC1/Net
Furthermore, the interconnecting power cable shall:
Be of length not exceeding 3.05m (118.3”)
Be constructed of materials rated VW-1 or FT-1 or better
If the unit is to be installed in an operating environment with a temperature above 65 °C, it should be
installed in a Restricted Access Area requiring a key or a special tool to gain access
This device must not be connected to a LAN segment with outdoor wiring.
GW-BAC1
Electrical Connections
One 6-pin Phoenix connector, one RS-485 +/- ground port, power +/- frame ground
port
One 3-pin RS-485 Phoenix connector, one RS-485 +/- ground port
One Ethernet-10/100 Ethernet port
Approvals:
CE Certified; TUV approved to UL 916, EN 60950-1, EN 50491-3 and CSA C22-2
standards;
FCC Class A Part 15; DNP3 Conformance Tested; OPC Self-tested for Compliance;
RoHS Compliant; CSA 205 Approved
BTL Marked
Power Requirements
Multi-mode power adapter: 9-30VDC or 12 - 24VAC
Physical Dimensions
11.5 cm L x 8.3 cm W x 4.1 cm H (4.5 x 3.2 x 1.6 in.)
Weight:
0.2 kg (0.4 lbs)
Operating
Temperature:
-40°C to 75°C (-40°F to167°F)
Surge Suppression
EN61000-4-2 ESD EN61000-4-3 EMC EN61000-4-4 EFT
Humidity:
5 - 90% RH (non-condensing)
(Specifications subject to change without notice)
