Stainless Steel Single Zone Call Controller c/w 12V PSU
- A high-quality brushed stainless steel single zone call controller c/w a 12V 250mA PSU.
- Fully compatible with C-TEC’s entire range of 800 Series Call System components.
- Capable of indicating standard (constant tone) and emergency (intermittent tone) calls.
- Power On and Alarm ‘CALLING’ LEDs.
- Open collector output goes to 12V when the controller’s onboard buzzer sounds.
- Mounts on a standard UK 40mm double gang flush or surface back box.
- Optional NC941B 0.3A battery battery backup kit also available.
Technical Specifications
Mains supply | |
---|---|
Internal power supply | |
Total output current limited to | |
Quiescent current | |
Max battery size and type | |
Alarm current | Determined by the number/type of field devices connected to the call controller/system. |
Auxiliary relays | |
Open collector outputs | 1 x Output terminal (goes +12V steady when the controller's buzzer sounds). 20mA max. |
Indicators | |
Controls | |
Connections | |
Expansion connections | Batt + and Batt – (for connection to an optional remote NC941B battery back up kit). |
Call acknowledgement functionality | No. If this feature is required consider using our NC943B plastic call controller instead. |
Product dimensions (mm) | 156 W x 94 H x 37 D. Mounts on a standard 40mm UK double gang back box – see notes below. |
Construction & finish | |
IP Rating | |
Weight | |
Operating conditions/temperature | |
Notes |
Documentation
Dimensions & Mounting Information
NC941/SS S/Steel Call Controller: | 147 W x 94 H x 37 D mm. Mounts on a 40mm UK double gang back box. |