| Terminal | Terminal labels | Function and electrical ratings and requirements | Best practice cable type and length |
|---|---|---|---|
|
Analog Input (AI) |
IN1 |
BI connection for occupancy sensor (OCC-S) dry contact (optional). |
0.6 mm (22 AWG) stranded, 2‑wire twisted cable best practice for runs of <30 m (90 ft) |
|
IN2 |
AI connection for Warmer/Cooler adjust (optional). |
||
|
IN3 |
AI connection for zone temperature (ZN-T) sensor (optional). Note: You can wire either a network sensor or a zone sensor
to AI13.
|
||
|
Binary Output (BO) |
(Integrated) |
BO connection for clockwise (CW) rotation to the open position of the actuator, 24 VAC triac output. |
N/A |
|
(Integrated) |
BO connection for counterclockwise (CCW) rotation to (Close) of actuator, 24 VAC triac output. |
N/A |
|
|
Sensor Bus Terminal Block |
+, -, COM, PWR |
Sources 15 VDC power for Sensor Bus devices; supports 1 NS Series Network CO2 Sensor and 1 NS Series Network Sensor. |
0.6 mm (22 AWG) stranded, 4‑wire twisted cable best practice for runs of <30 m (99 ft) |
|
Zone Bus Terminal Block |
+, -, COM |
Communication network |
0.6 mm (22 AWG) stranded, twisted shielded cable best practice for runs of 1,000 feet maximum |
|
24 VAC Power |
HOT |
AC supply input supply 20 VAC to 30 VAC (Nominal 24 VAC) |
0.8 mm to 1.5 mm (20 to 16 AWG) 2‑wire |
|
COM |
24 VAC power common |
||
|
Configurable Output (CO) |
OUT4 |
Select box heat for an output signal of 0 V to 10 V to control box heat. Set the box heat to false for a 0 V to 10 V output signal to drive a second damper actuator. Note: Box heat is a heating output that is in the
duct.
|
0.6 mm (22 AWG) stranded, 3‑wire twisted cable best practice for runs of <30 m (99 ft) |
|
OUT5 |
0 V to 10 V Supplemental Heating Output. Supplemental heating is heating that is outside the duct. |
0.8 mm to 1.5 mm (20 to 16AWG) 2‑wire |
|
|
Binary Output (BO) |
OUT1 |
24 VAC power output to turn on a supplemental heat command. |
0.8 mm to 1.5 mm (20 to 16AWG) 2‑wire |
|
OUT2 |
24 VAC to turn on a box heat command. |
0.8 mm to 1.5 mm (20 to 16AWG) 2‑wire |
|
|
OUT3 |
PWM 24 VAC signal with a 10 second cycle for a supplemental heat PWM command. |
0.8 mm to 1.5 mm (20 to 16AWG) 2‑wire |
| Terminal | Terminal labels | Function and electrical ratings and requirements | Best practice cable type and length |
|---|---|---|---|
|
Analog Input (AI) |
AI-1 |
AI connection for duct static pressure sensor, 0.0 VDC to 5.0 VDC, 0 in. W.C to 5 in. W.C. |
0.6 mm (22 AWG) stranded, 2‑wire twisted cable best practice for runs of <30 m (90 ft) |
|
Binary Output (BO) |
(Integrated) |
BO connection for clockwise (CW) rotation to the open position of the actuator, 24 VAC triac output. |
N/A |
|
(Integrated) |
BO connection for counterclockwise (CCW) rotation to (Close) of actuator, 24 VAC triac output. |
N/A |
|
|
Zone Bus Terminal Block |
+, -, COM |
Communication network |
0.6 mm (22 AWG) stranded, twisted shielded cable best practice for runs of 1,000 feet maximum |
|
24 VAC Power |
HOT |
AC supply input supply 20 VAC to 30 VAC (Nominal 24 VAC) |
0.8 mm to 1.5 mm (20 to 16 AWG) 2‑wire |
|
COM |
24 VAC power common |
||
|
Configurable Output (CO) |
OUT4 |
Analog output signal of 0 to 10 V to drive a second Bypass Damper actuator. |
0.6 mm (22 AWG) stranded, 3‑wire twisted cable best practice for runs of <30 m (90 ft0) |