ABB REM630 Product Manual page 22

Motor Protection and Control
REM630
Product version: 1.1
Table 18. X4/IRIG-B interface
Type
Screw terminal, pin
row header
Table 19. Serial rear interface
Type
Serial port (X9)
Table 20. Degree of protection of flush-mounted IED
Description
Front side
Rear side, connection terminals
Table 21. Degree of protection of the LHMI
Description
Front and side
Table 22. Environmental conditions
Description
Operating temperature range
Short-time service temperature range
Relative humidity
Atmospheric pressure
Altitude
Transport and storage temperature range
22
Protocol
IRIG-B
Cable
Shielded twisted pair cable
Recommended: CAT 5, Belden RS-485 (9841-
9844) or Alpha Wire (Alpha 6222-6230)
Counter connector
Optical ST connector or optical snap-in
connector
Value
IP 40
IP 20
Value
IP 42
Value
-25...+55ºC (continuous)
-40...+85ºC (<16h)
Note: Degradation in MTBF and HMI
performance outside the temperature range
of -25...+55ºC
<93%, non-condensing
86...106 kPa
up to 2000 m
-40...+85ºC
1MRS756977 D
Issued: 2011-05-18
ABB