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7800 SERIES RM7824A RELAY MODULE
65-0155—1
2
SPECIFICATIONS
Model:
RM7824A Relay Module for the 7800 SERIES.
Electrical Ratings (See Table 1):
Voltage: 24 Vdc (22-28 Vdc).
Power Dissipation: 10W maximum.
Maximum Total Connected Load: 500 VA.
Fusing: Total Connected Load: 20A maximum, type FRN or
equivalent.
ORDERING INFORMATION
When purchasing replacement and modernization products from your 7800 SERIES distributor, refer to the TRADELINE®
Catalog or price sheets for complete ordering number.
If you have additional questions, need further information, or would like to comment on our products or services, please write or
phone:
1. Your local Honeywell Home and Building Control Sales Office (check white pages of phone directory).
2. Home and Building Control Customer Logistics
Honeywell Inc., 1885 Douglas Drive North
Minneapolis, Minnesota 55422-4386
In Canada—Honeywell Limited/Honeywell Limitée, 35 Dynamic Drive, Scarborough, Ontario M1V 4Z9. International Sales and
Service Offices in all principal cities of the world. Manufacturing in Australia, Canada, Finland, France, Germany, Japan, Mexico,
Netherlands, Spain, Taiwan, United Kingdom, U.S.A.
Environmental Ratings:
Ambient Temperature:
Operating: -40°F to +140°F (-40°C to +50°C).
Storage: -60°F to +150°F (-49°C to +66°C).
Humidity: 85% relative humidity, noncondensing.
Vibration: 0.5G environment.
Dimensions:
See Fig. 1 through 4.
Table 1. Terminal Ratings.
Terminal No. Description Ratings
G Flame Sensor Ground
L2(N) 24 Vdc Common (-)
3 24 Vdc Supply (+) 24 Vdc (22 to 28 Vdc).
1
4 Alarm 24 Vdc, 1A, 5A Inrush for 6000 cycles.
5 Unused
6 Burner Controller and Limits 24 Vdc, 20 mA.
7 Unused
8 Pilot Valve/Ignition 24 Vdc, 5A Inrush, 1A Continuous.
9 Main Fuel Valve 24 Vdc, 10A Inrush, 2A Continuous or 50 VA motorized valve.
10 Ignition 24 Vdc, 5A Inrush, 1A Continuous.
F(11) Flame Sensor
12 Unused
13 Unused
14 Unused
15 Unused
16 Unused
17 Unused
18 Unused
19 Unused
20 Unused
21 Unused
22 Shutter 24 Vdc, 0.5A.
1
500 VA maximum connected load to RM7824A assembly.