Product Overview

7800 SERIES EC7823/RM7823 RELAY MODULE
66-2031—3 2
SPECIFICATIONS
Electrical Rating see Tables 1 and 2:
RM7823:
Voltage and Frequency: 120 Vac (+10%/-15%),
50 or 60 Hz (±10%).
EC7823:
Voltage and Frequency: 220 to 240 Vac (+10%/-15%),
50 or 60 Hz (±10%).
Power Dissipation: 10W maximum.
Maximum Total Connected Load: 2000 VA.
Fusing: Total Connected Load: 15A Fast Blow fuse, Type SC
or equivalent.
Approval Bodies:
RM7823:
Underwriters Laboratories Inc.: listed, file no. MP268,
guide no. MCCZ.
Canadian Standards Association: certified, LR9S329-3.
Factory Mutual: Report J.I.OYOA9.AF.
IRI: acceptable.
Federal Communications Commission: Part 15,
Class B Emissions.
EC7823:
Factory Mutual: Report J.1.OYOA9.AF
Mounting:
Q7800A for panel mount.
Q7800B for wall or burner mount.
Required Components:
Plug-in Flame Signal Amplifier, see Table 2.
Q7800A, Q7800B1003 or Q7800B1011 (wall mount).
Accessories:
Keyboard Display Modules (KDM):
S7800A1001 English language.
S7800A1035 French language.
S7800A1043 German language.
S7800A1050 Italian language.
S7800A1068 Spanish language.
S7800A1118 Katakana (Japanese) language
S7800A1126 Portuguese language.
Communications:
Q7700A1014 Network Interface Unit, 120 Vac,
50/60 Hz applications, external modem required.
Q7700B1004 Network Interface Unit with universal
100 to 250 Vac, 50/60 Hz external power supply,
external modem required.
QS7800A1001 ControlBus Module, standard.
QS7800B1000 ControlBus Module, multidrop.
QS7850A1006 ControlBus Module,
General Purpose Interface.
ZM7850A1001 Combustion System Manager™ software.
S7810A1009 Data ControlBus™ Module
(if no KDM is used).
S7810B1007 Data ControlBus™ Module,
Multi-Drop Switch Module.
S7810M ModBus™ Module.
Miscellaneous:
A7800A1002 7800 SERIES Tester.
S7820A1007 Remote Reset.
203541 Data ControlBus Connector, 5-wire.
203765 Remote Display Mounting Bracket.
221729 Dust Cover, Relay Module.
204718A Keyboard Display Module Cover, NEMA 4, clear.
204718B Keyboard Display Module Cover, NEMA 1, clear.
204718C Keyboard Display Module Cover, NEMA 4,
clear with reset button.
205321B Flush Display mounting kit.
221818A Extension Cable, display, 5 ft (1524 mm).
221818C Extension Cable, display, 10 ft (3048 mm).
123514A Rectification Flame Simulator.
203659 Ultraviolet Flame Simulator.
203968A Remote Display Power Supply, 13 Vdc, plug-in.
Environmental Ratings:
Ambient Temperature:
Operating: -40°F to +140°F (-40°C to +60°C).
Storage: -40°F to +150°F (-40°C to +66°C).
Humidity: 85 percent RH continuous, noncondensing.
Vibration: 0.5G environment.
Dimensions: Refer to Fig. 1.
Weight: EC7823/RM7823 with Dust Cover:
1 pound 13 ounces, unpacked.
IMPORTANT
Flame Detection System is available for use with
the EC7823/RM7823. To select your Plug-in
Flame Signal Amplifier and applicable Flame
Detector, see Table 3.