Whelen Engineering Company IS1 Series User manual

ENGINEERING COMPANY, INC IS1 SERIES
MICRO SIZE
STROBE BEACONS
IS1224P, 12-48 VDC, PIPE MOUNT
IS1120P, 120 VAC, PIPE MOUNT
IS1224S, 12-48 VDC, SURFACE MOUNT
IS1120S, 120 VAC, SURFACE MOUNT
IS124CP, 12-48 VDC, CAST, PIPE MOUNT
Doc No. 04-0113085-01
Route 145, Winthrop Road
Chester, CT06412-0684
TELEPHONE: [phone]
TOLL FREE: 1-800-637-4736
1996 Whelen Engineering Company, Inc. Doc No. 04-0113085-01
May 24, 1996. 13085B
BASE
O RING SEAL
PCB ASSEMBLY
STROBE TUBE ASSEMBLY
#6-32 SCREW
CLAMP RING
DOME
STOP NUT
WARNING ALWAYS
DISCONNECT POWER
BEFORE SERVICING OR
INSTALLING AN IS1
SERIES BEACON.
SEE OTHER SIDE OF PAGE FOR
REPLACEMENT PARTS LISTING.

DESCRIPTION QTY. PART NUMBER
STROBE TUBE ASSEMBLY 1 01-0441319-00
DOME, AMBER 1 68-2130024-10
DOME, BLUE 1 68-2130024-20
DOME, CLEAR 1 68-2130024-30
DOME, GREEN 1 68-2130024-40
DOME, RED 1 68-2130024-50
O RING SEAL, PLASTIC BASE 1 38-0416442-00
GASKET, CAST BASE 1 38-0230104-00
MOUNTING INSTRUCTIONS
The IS1 Series Beacons are made for permanent
surface mount or pipe mount on a 1/2” NPT thread.
SURFACE MOUNT, PLASTIC BASE
1. Locate the wires in the wire slot and mount with
two screws. Make sure that the wires are in the wire
slot and not pinched under the Base.
PIPE MOUNT (Internal Thread)
1. Feed the power wires through the pipe.
2. Wire according to the WIRING instructions.
3. Screw the base onto the 1/2” NPT pipe and hand
tighten.
WIRING INSTRUCTIONS
MODELS IS1224P and IS1224S
MODEL IS124CP
1. Connect the RED wire to the positive DC
voltage (+).
2. Connect the BLACK wire to DC ground (-).
MODELS IS1120P and IS1120S
1. Connect the BLACK wire to the AC hot wire.
2. Connect the WHITE wire to the AC return wire.
Refer to the IS1 Series Product Sheet for current
draw to determine the proper wire gauge.
STROBE TUBE REPLACEMENT
1. Turn off power and wait 10 minutes.
2. Loosen the clamp ring screw and remove the
dome. Save the O Ring.
3. Press the tabs together on the Strobe Tube
Assembly and firmly pull the assembly out of the
PCB assembly. Do not pull the PCB Assembly away
from the Base.
4. Snap the replacement Strobe Tube Assembly into
the PCB Assembly. Roll the O Ring down the Base,
to get it in position. Position the Dome and secure
the clamp ring.
IS1 SERIES REPLACEMENT PARTS LISTING
3.4"
3.8" 2.5" DIA
1996 Whelen Engineering Company, Inc. Doc No. 04-0113085-01
May 24, 1996.