Installation __________________________________________________________________________
RF-MCGARDPRO
Hubbell Power Systems, Inc.
–
RFL™
Products
July 1, 2022
©2022 Hubbell Incorporated
3-28
Table 3-3. Digital Comms Interface Connections
Digital Comms Module
Assembly Number
Mating connector type
Pin-outs
RS449/X.21/V.35
RF-500855
D-sub 37 male
G.703
RF-500860-1
D-sub 15 male
T1/E1
RF-500865
RJ48C and D-sub 15 male
E1
RF-500870
BNC
C37.94
RF-500875
TX and RX Type ST
1300nm LED
RF-500880
TX and RX = Type ST
1300nm LASER
RF-500885
TX and RX = Type ST
1550nm LASER
RF-500890
TX and RX = Type ST
1550nm 2mw LASER
RF-500890-1
TX and RX = Type ST
RS-232 Async
RF-500945
D-sub 9 female (one per channel)
WARNING
!
Your GARD Pro terminal may be equipped with comms modules that have fiber optic emitter
heads. Fiber optic emitter heads use a laser light source that produces invisible radiation. Fiber
optic communication systems are inherently safe in normal operation because all radiation is
contained in the system. It is possible during maintenance to expose the radiation by removing or
breaking the fiber. Staring directly into the light beam may result in permanent eye damage
and/or blindness. Never look directly into the light beam and be careful not to shine the light
against any reflective surface.
The laser source is a class I laser product which complies with applicable FDA, OSHA and ANSI
standards.