3
WIRING
Refer to Figure 4
All wiring must comply with national
and local codes.
1. If VSM-1/VLM-1 and/or VFM-1 modules are
present, open the MHD panels so that you are
looking at the back of the VSM-1s, the VLM-
1s, the VFM-1s and the VSB-1s.
2. Start with the first VSA-1 module in the
connection chain. (The first VSA-1 is usually
located in the top left corner of the custom
annunciator backbox.)
3. Connect P1 of the last module to P2 of the
first VSA-1 module, using the 40-inch cable
model MRRC-1, P/N 500-692531, which is
ordered separately.
4. Connect P1 of the first VSA-1 module to P2 of
the next VSA-1 to its right, using the 4-inch
cable, P/N 600-192237, which is supplied.
Continue in the same manner until all of the
VSA-1 modules are connected (Refer to
Figure 4). Use the MRRC-1 to start a new row
of VSA-1 modules, if required.
5.
With an MMB or PSR:
Connect P2 of the first VSA-1 module at the
far left in the top row to P4 of the TBM-2
Termination Block module, using the 3-foot
cable supplied with the TBM-2, P/N 600-
192258.
The cables are polarized; do not
force them.
NOTE:
The TBM-2 module is located in the
enclosure on the right side next to the
MMB-2 or the PSR-1.
For more
details, refer to the MXLV Manual,
P/N 315-092036.
In a Remote Extender enclosure with a
PS-5N7 used instead of an MMB or PSR:
Connect P2 of the first VSA-1 module at the
far left in the top row to P4 of the TBM-2,
using the 3-foot cable, P/N 600-192258,
which is supplied with the TBM-2.
The cables
are polarized; do not force them.
NOTE:
The TBM-2 module is located in the
enclosure on the right side beneath
the PS-5N7.
For more details, refer
to the PS-5N7 Instructions, P/N
315-092729.
6. Route the cable wires across the hinge to the
back of the enclosure. Do not fasten the cable
with a cable anchor until all wiring is complete.
ELECTRICAL RATINGS
VSA-1: 24 VDC, 160mA
Recommended LEDs:
Bi-color (Green/Red):
DC forward current 25mA (max)
King Bright L59EGW or equivalent
Yellow :
DC forward current 40mA (max)
Siemens LY5360HL or equivalent
Figure 3
VSA-1 Pin Assignments
