RE / DD / UM / 2508 V1.2- 01
30
3.4
Initiating Device Circuit
No. of Initiating circuit:
4 Zone for RE – 2504
8 Zone for RE – 2508
Type
: Class
B
Style
:
B / C Programmable
Wire Size
:
1.5 sq. mm Max.
Operating Voltage :
14 - 21 VDC Nominal (Max.)
Terminal
: CN8
Loop Resistance
:
100
Ω
Max.
Total No. of Devices :
20
Monitoring Device :
3K9 (EOL) (Refer Chapter 9)
Compatible Devices :
Refer Chapter 9.
9
All zones may be configured for general fire alarm applications or
supervisory alarm zones.
9
Four-wire smoke detectors may be connected to any zone.
Resettable power is provided via CN7.
Note:
a.
Only smoke detectors can be connected in the zone with
alarm verification
b.
Only Same model detectors should be used in IDC.
c.
Manual Pull Station should not be used in the style ‘C’ mode.
Warning: This unit includes an Alarm Verification Feature that will result in a
delay of the system alarm signal from the indicated circuits. The total delay
shall not exceed 80 Sec. no other smoke detector shall be connected to these
circuits unless approved by the local authority having jurisdiction.
Summary of Contents for RE-2504
Page 5: ...RE DD UM 2508 V1 2 01 4 NOTES...
Page 6: ...RE DD UM 2508 V1 2 01 5...
Page 15: ...RE DD UM 2508 V1 2 01 14 Figure 1...
Page 20: ...RE DD UM 2508 V1 2 01 19 Figure 4 2 5 Internal Arrangement 2 6 Figure 5...
Page 28: ...RE DD UM 2508 V1 2 01 27 RE 2508 Main Circuit Board RE 25XX ZB R1 Figure 12...
Page 29: ...RE DD UM 2508 V1 2 01 28 Field Wiring Diagram Figure 13...
Page 30: ...RE DD UM 2508 V1 2 01 29 Mounting OF RE Monitor Figure 14 Figure 15...