Honeywell EC7823A User Manual

EC7823A;RM7823A 7800 SERIES RELAY MODULES
5 66-1086—2
Table 3. Terminal Ratings for RM7823A.
a
See Table 2.
Table 4. Terminal Ratings for EC7823A.
a
Total load current, excluding burner/boiler motor, cannot exceed 5A, 25A inrush.
b
A 220-240 Vac to 120 Vac, 10 VA minimum stepdown transformer (not provided) must be used to drive the shutter.
Terminal Number Description Ratings
G
Flame Sensor Ground
a
—
Earth G
Earth Ground
a
—
L2(N) Line Voltage Common —
3 Line Voltage Supply (L1) 120 Vac (+10%/-15%), 50/60 Hz (±10%).
4-7 Unused —
8 9KA Common —
9 9KA1 N.O. 9.8 FLA, 58.8 ALR at 120 Vac.
10 9KA2 N.C. 1A Pilot Duty at 120 Vac.
F(11) Flame Sensor 60 to 220 Vac, current limited.
12 Unused. —
13 9KB Common —
14 9KB1 N.C. 1A Pilot Duty at 120 Vac; also rated for 5V control circuits.
15 9KB2 N.O. 1A Pilot Duty at 120 Vac; also rated for 5V control circuits.
16-21 Unused —
22 Shutter 120 Vac, 0.5A.
Terminal Number Description Ratings
a
G
Flame Sensor Ground
a
—
Earth G
Earth Ground
a
—
L2(N) Line Voltage Common —
3 Line Voltage Supply 220-240 Vac (+10%/-15%), 50/60 Hz (±10%).
4-7 Unused —
8 9KA Common —
9 9KA1 N.O. 220-240 Vac, 4A at PF = 0.5, 20A inrush.
10 9KA2 N.C. 220-240 Vac, 2A at PF = 0.2.
F(11) Flame Sensor 16 to 220 Vac, current limited.
12 Unused —
13 9KB Common —
14 9KB1 N.C. 220-240 Vac, 0.5A at PF = 0.5.
15 9KB2 N.O. 220-240 Vac, 0.5A at PF = 0.5.
16-21 Unused —
22 Shutter
220-240 Vac, 0.25A
b

Honeywell EC7823A Specifications

General

Brand	Honeywell
Model	EC7823A
Category	Control Unit
Language	English