SMA RS485-Quick Module - Manual (Page 30)

Technical Data SMA America, LLC
30 RS485-QM-IA-eng-IUS111610 Installation Guide
7 Technical Data
Communication
Environmental conditions in operation
* Non-condensing
Ambient conditions during storage
* Non-condensing
General data
Multi-function relay
Communication Interfaces RS485
Maximum RS485 range 3 935 ft. (1 200 m)
Ambient temperature − 13 °F … +131 °F
( − 25 °C … +60 °C)
Relative humidity* 5 % … 95 %
Ambient temperature − 40 °F … +185 °F
(–40 °C … +85 °C)
Relative humidity* 5 % … 95 %
Width x height x depth 4
28
⁄
32
in. x 3
27
⁄
32
in. x 1
1
⁄
16
in.
(124 mm x 97.5 mm x 27 mm)
Weight
13
⁄
32
lbs. (180 g)
Maximum AC voltage 15 V
Maximum DC voltage 30 V
Maximum AC current 1.0 A
Maximum DC current 1.0 A