
Description
Strobe,
95 to 177 multi
white
Strobe,
95 to 177 multi
white, with FIRE
marking
Auxiliary and backup power
supplies
Genesis High Candela Ceiling Strobe Inst allation
Sheet
Description
The Genesis High Candela Ceiling Strobe is a fire alarm
notification appliance designed for indoor ceilings and walls.
See Table 1 for a list of model numbers.
Table 1: Models
Number
-cd,
-cd,
A field configurable jumper option is available for selecting the
desired strobe signal output.
The strobe includes a field configurable switch for selecting the
desired candela output. The candela output setting is locked in
place and remains visible after final installation.
This strobe features an enhanced synchronization circuit to
comply with the latest requirements of UL 1971 Signaling
Devices for the Hearing Impaired and the latest Canadian
standard CAN/ULC-S526. Synchronized operation requires a
separately installed synchronization control module. See
Table 2 for a list of compatible synchronization modules.
Table 2: Compatible synchronization module models
Number
-Sync Output Module
- Remote
ADTGC-VMH MGC-VMH
EGC-VMH XLSGC-VMH
GC-VMH ZGC-VMH
ADTGCF-VMH MGCF-VMH
EGCF-VMH XLSGCF-VMH
GCF-VMH ZGCF-VMH
SIGA-CC1S SIGA-MCC1S
GSA-CC1S GSA-MCC1
SIGA-CC2A SIGA-MCC2A
ADTG1M-RM MG1M-RM
EG1M-RM XLSG1M-RM
G1M-RM ZG1M-RM
APS-6A APS-10A
BPS-6A BPS-10A
Installation
WARNING: To reduce the risk of shock, disconnect all power
and allow 10 minutes for stored energy to dissipate before
handling.
Caution: Electrical supervision requires the wire run to be
broken at each terminal. Do not loop the signaling circuit field
wires around the terminals.
Install this device in accordance with applicable requirements
in the latest editions of NFPA 72, National Fire Alarm and
Signaling Code, and the CAN/ULC-S524, Standard for the
Installation of Fire Alarm Systems, and in accordance with the
local authorities having jurisdiction.
To install the strobe:
1. Remove the cover by depressing the tab on the side of the
unit with a small screwdriver. Turn the cover
counterclockwise to release.
2. Set the strobe signal to the desired settings. See Figure 2.
3. Connect the strobe terminals to the signal circuit field
wiring. You must observe polarity for the unit to function
properly. See Figure 4.
4. Slide the candela switch to the desired candela output (95,
115, 150, or 177 cd) by aligning it with the indicator below
the switch. See Figure 1.
5. Mount the unit onto a compatible electrical box. See
Figure 5.
6. Replace the cover by positioning the alignment arrows
together and rotating the cover clockwise.
7. Test the unit for proper operation.
Figure 1: Candela switch
© 2013 UTC Fire & Security. All rights reserved. 1 / 4 P/N 3100613 • REV 05 • REB 30JAN13

Figure 2: Strobe settings
1. JP1: Strobe signal output: Cut to change from 1 flash per second
(public mode) to temporal (private mode)
Note: Horizontal and vertical outputs have the same pattern
1. From previous device or control panel
2
Note: Signal polarity is shown in the alarm condition.
VDC = Volts direct current, regulated and filtered
VFWR = Volts full wave rectified
Operating currents shown above were measured by UL at 16 VDC and
16 VFWR.
100
95
90
85
80
75
70
65
60
55
50
45
40
35
30
25
20
15
10
5
0
5
10
15
20
25
303
5
4
0
4
5
50
55
60
65
70
75
80
85
90
9
5
100
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
-5
-10
-15
-20
-25
-30
-35
-40
-45
-50
-55
-60
-65
-70
-75
-80
-85
-90
1
2
STROBE_IN +
STROBE_OUT +
STROBE_IN −
STROBE_OUT −
1
2
Note: If the strobe is set to temporal (private mode), this
device is no longer UL 1971 or CAN/ULC-S526 Listed or FM
Approved but is UL 1638 Listed.
Figure 3: UL 1971 minimum light output (% of rating vs. angle)
Figure 4: Wiring diagram
. To next device, EOL or circuit return
Figure 5: Mounting diagram
2. Percentage of rated output
Wiring
Caution: For proper supervision of fire alarm circuitry, break
wires at S+ and S−. See Figure 4.
2 / 4 P/N 3100613 • REV 05 • REB 30JAN13
Table 3: Strobe operating current in RMS (A)
95 cd 115 cd 150 cd 177 cd
0.330 0.392 0.502 0.565
0.432 0.518 0.643 0.693

Figure 6: Light output profile
Compatible electrical
boxes
Manufacturer
Year of
manufacture
0
20
40
60
80
100
120
140
160
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
95
100
105
110
115
120
125
130
135
140
145
150
155
160
165
170
175
180
185
190
195
200
205
210
215
220
225
230
235
240
245
250
255
260
265
270
275
280
285
290
295
300
305
310
315
320
325
330
335
340
345
350
355
-- Horizont al pl ane
Vertical Plane
ULC requirement (cd)
Maintenance
Caution: Do not change factory applied finishes.
This unit is not serviceable or repairable. Should the unit fail to
operate, contact the supplier for replacement.
Perform a visual inspection and an operational test twice a
year or as directed by the local authority having jurisdiction.
Specifications
16 to 33 VDC and 16 to 33 VFWR
See Table 3
Selectable at 95, 115, 150, and 177 cd
See Table 4
1 flash per second (fps)
12 to 18 AWG (0.75 to 2.50 mm²)
North American 4 in. square electrical box,
2-1/8 in. deep (no extension ring)
Temperature
Relative humidity
32 to 120°F (0 to 49°C)
0 to 93% noncondensing
Regulatory information
Edwards, A Division of UTC Fire & Security
Americas Corporation, Inc.
8985 Town Center Parkway, Bradenton, FL
listings
34202, USA
The first two digits of the DATE MFG number
(located on the product identification label) are
the year of manufacture
Regulated 24 DC, regulated 24 FWR
This device was tested to the regulated
24 DC/FWR operating voltage limits of 16 V and
33 V. Do not apply 80% and 110% of these
values for system operation.
UL: Indoor
Meets UL 1971 requirements. Maximum allowed
resistance between any two devices is 20 Ω.
Refer to specifications for the synchronization
control module, this strobe, and the control panel
to determine allowed wire resistance.
UL 1638 and UL 1971
CAN/ULC S-526
P/N 3100613 • REV 05 • REB 30JAN13 3 / 4
Contact information
For contact information, see www.edwardsutcfs.com.

4 / 4 P/N 3100613 • REV 05 • REB 30JAN13