Product Overview

7800 SERIES RM7800E,G,L,M RELAY MODULE
66-2028—04 2
Fig. 1. Keyboard Display Module
and sequence status LEDs.
SPECIFICATIONS
Electrical Ratings, see Table 1:
Voltage and Frequency: 120 Vac (+10/-15%),
50 or 60 Hz (+/- 10%).
Keyboard Display Module: 13 Vdc peak full wave rectified
(+20/-15%).
Power Dissipation:
RM7800: 10 Watts maximum.
Display Module: 3 Watts maximum.
Maximum Total Connected Load: 2000 VA.
Fusing: Total Connected Load: 15A fast blow, type SC
or equivalent.
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% RH continuous, noncondensing.
Vibration: 0.5G environment.
Weight:
RM7800: 1 pound 13 ounces, unpacked.
Keyboard Display Module: 4 ounces, unpacked.
Dimensions: See Fig. 2.
SIL 3 Capable:
SIL 3 Capable in a properly designed Safety Instrumented
System using Dynamic self check or ampli-check Flame
Amplifiers and the appropriate flame detector.
Approval Bodies:
Underwriters Laboratories Inc. listed, File No. MP268,
Guide No. MCCZ.
Canadian Standards Association certified, LR9S329-3.
Factory Mutual approved, Report No. 1V9A0.AF.
SwissRe (formerly IRI) acceptable.
Federal Communications Commission, Part 15,
Class A—Emissions.
Mounting: Q7800A for panel mount or Q7800B for wall
or burner mount.
Required Components:
Plug-in Flame Signal Amplifier, see Table 2.
ST7800A Plug-in Purge Timer Cards: selectable models:
two seconds to 30 minutes.
Q7800A or Q7800B Wiring Subbase.
RUN/TEST SWITCH
FLAME CURRENT
TEST JACKS
DI = DIAGNOSTICS
H1 = HISTORY
EA = EXPANDED
ANNUNCIATOR
CAPTIVE
MOUNTING
SCREW
PLUG-IN
PURGE
CARD
KEYBOARD
DISPLAY
MODULE
RELAY
MODULE
FLAME
AMPLIFIER
M7359
FIVE WIRE CONNECTOR FOR
COMMUNICATIONS, REMOTE
KEYBOARD DISPLAY AND REMOTE RESET
SEQUENCE
STATUS
SELECTABLE
MESSAGE OR
PRE-EMPTIVE
MESSAGE
SEQUENCE
STATUS
LEDs
RESET
PUSHBUTTON
FLAME
SIMULATOR INPUT