Preferred JC-22D2 User Manual

SDI-JC-22D2 rev. 11-1-21 page 20 of 22
Parts List
Part Number Description
JC-22D2 Draft Controller
16740-2S FUSE, 2 A, SLO-BLO, 250 V, 5x20mm
16740-3.15S 3.15 amp Slo-Blo, 250 V,5x20mm fuse
90437-KIT JC-xxD2 Panel Mounting Clip (2)
90434 JC-xxD2 Panel Mounting Gasket
92791 8 pt Terminal Block, line voltage, 5.08mm
92794 5 pt Terminal Block, line voltage, 5.08mm
92795 10 pt Terminal Block, low voltage, 3.81mm
92799 2 pt Terminal Block, line voltage, 5.08mm
92800 10 pt Terminal Block, line voltage, 5.08mm
JC-22XMTR-HPCO +1” to -1” 4-20mA Draft Transmitter with 4 sec High Pressure Cutout (Positive Setpoint)
JC-22XMTR-LDCO +1” to -1” 4-20mA Draft Transmitter with 4 sec Low Draft Cutout (Negative Setpoint)
JC-22-HDPCO-8 +0.05” to +9”, Draft Cutout Switch, 8 Second Delay
JC-22-HDPCO-8 -0.05” to -9”, Draft Cutout Switch, 8 Second Delay
190388-xx 10’’ thru 48” dia, E-Link Draft Damper assy with Triac actuator and JC-22XMTR-HPCO.
107362-D2-1
JC-xxD2 Single Unit, Wall Mount Enclosure, 12h x10w x 8d
107362-D2-2
JC-xxD2 Dual Unit, Wall Mount Enclosure, 14h x12w x 8d
107362-D2-3
JC-xxD2 Three Unit, Wall Mount Enclosure, 14h x16w x 8d
190751-D2 JC-x
x
D2 o
r TG-EL-D4B
Adapter Plate, P
anel
Cutout: 7.5” X 7.6”
190753-D2
JC-xxD2 or TG-EL-D4B Adapter Plate, Panel Cutout: 8.00” X 10.75”
Specifications
Mechanical:
Enclosure: Nema 12 Faceplate, Indoor Locations
Bezel: 3 7/8 w x 8 h x 1 d
Rear Case: 3 1/2 w x 7 9/16 h x 4 7/8 d
Panel Cutout: 3.61 w x 7.65 h
Weight: 2 lbs
Ambient: 32-131 F (0-55 C)
Altitude: 6560 feet (2000 meters)
Electrical:
Input Power: 120Vac +/-15%, 50/60 Hz, 26 VA
Output Power: 24 Vdc, 300mA max combined load
Terminals: 31,35,37,40,42
Analog Inputs
(3) 16 bit, 5 samples/sec, 50/60Hz filter: -90db
Draft: 4-20 mA
Feedback Pot: 0.15 - 2.29 Vdc
Burner Firing Rate: 4-20mA, 0-2.3V, 0-5V, 0-10V
field selected
Analog Output
(1) 16 bit, 4-20mA, max 650 ohm load
Servo/VSD Command
AC Discrete Inputs
(5) 120 Vac, 13 mA typ/ch., opto-isolated
Oper. Limits, Fan Running, Fuel Valve, Fuel 2 Select,
Burner at Purge
DC Discrete Inputs
(2) Sinking, 33k / 24V internal pull-up
Remote Alarm Silence, Burner at Purge
Relay Outputs
(2) SPDT, (2) SPST, 120Vac,10 A
Alarm, Fan Start Delay, At Adj. Start
Triac Outputs
(2) 24-120 Vac, 2A fuse, opto-isolated
Actuator Open, Close
Commmunications
USB: non-isolated, JC_D2Edit config & Firmware Flashing
RS485: Isolated, 4.8 - 57.6 kbaud, Modbus RTU
Ethernet: 10/100 Mb/s, Modbus/TCP

Preferred JC-22D2 Specifications

General

Brand	Preferred
Model	JC-22D2
Category	Controller
Language	English