Terminal | Terminal labels | Function and electrical ratings/requirements | Recommended cable type and length |
---|---|---|---|
Analog Input (AI) |
IN1 |
Provides an AI connection for discharge air (DA-T) sensor |
0.6 mm (22 AWG) stranded, 2‑wire twisted cable recommended for runs of <30 m (90 ft) |
IN2 |
Provides a BI connection for occupancy sensor dry contact (optional) |
N/A |
|
Binary Output (BO) |
(Integrated) |
Provides a BO connection for clockwise (CW) rotation to (Open) of actuator, 24 VAC triac output |
N/A |
(Integrated) |
Provides a BO connection for counterclockwise (CCW) rotation to (Close) of actuator, 24 VAC triac output |
N/A |
|
Sensor Actuator (SA) Bus Terminal Block |
+, -, COM, PWR |
Sources 15 VDC power for SA Bus devices; supports 5 NS Series Network Zone Temperature Sensors and up to 5 NS Series Network CO2 Sensors |
0.6 mm (22 AWG) stranded, 4‑wire twisted cable recommended for runs of <30 m (99 ft) |
FC Bus Terminal Block |
+ - Com |
Provides communication network |
0.65 mm (22 AWG) stranded, twisted shielded cable recommended for runs of 1,000 feet maximum |
24 VAC Power |
Hot |
AC supply input supply 20–30 VAC (Nominal 24 VAC) |
0.8 mm to 1.5 mm (20 to 16 AWG) 2‑wire |
Com |
24 VAC power common |