© 2020 Carrier
65
Appendix C
Reference
Appendix C.1
Specifications
MB485ETH-CG FPA-W44
Electrical Connections
One 3-pin Phoenix connector with: RS-485/RS-232 port (TX+/RX-/gnd)
One 3-pin Phoenix connector with: RS-485 (Tx+/Rx-/gnd)
One 3-pin Phoenix connector with: Power port (+/-/Frame-gnd)
One Ethernet 10/100 BaseT port
Power Requirements
Input Voltage:
9-30VDC or 24VAC
Current draw:
24VAC 0.125A
Max Power:
3 Watts
9-30VDC 0.25A @12VDC
Approvals
CE and FCC Class B & C Part 15, UL 60950-1, WEEE compliant,
IC Canada, RoHS3 compliant, REACH compliant
Physical Dimensions
4 x 1.1 x 2.7 in (10.16 x 2.8 x 6.8 cm)
Weight
0.4 lbs (0.2 Kg)
Operating Temperature
-20°C to 70°C (-4°F to158°F)
Humidity
10-95% RH non-condensing
Wi-Fi 802.11 b/g/n
Frequency:
2.4 GHz
Channels:
1 to 11 (inclusive)
Antenna Type:
SMA
Encryption:
TKIP, WPA & AES
Figure 66: Specifications
Appendix C.1.1
Compliance with UL Regulations
For UL compliance, the following instructions must be met when operating MB485ETH-CG.
•
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:
o
Comply with local electrical code
o
Be suited to the expected operating temperature range
o
Meet the current and voltage rating for MB485ETH-CG
•
Furthermore, the interconnecting power cable shall:
o
Be of length not exceeding 3.05m (118.3”)
o
Be constructed of materials rated VW-1, 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.
2
Specifications subject to change without notice.
