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8CWA & 16CWA
8CWA or 16CWA is an alarm central and an ideal solution for small and medium-sized gas alarm systems based on 4-20mA signals.
Description
Each channel has three free programmable alarm levels – Alarm 1, Alarm 2 and warning. IP65 classification makes it possible to place the unit in rugged environments. With the RS-485 output it enables connection to monitoring systems such as SIMS-NX.
Properties:
- 8/16 inputs for 4-20mA
- Fully programmable input / output matrix with In-Control ™ software
- Protection classification IP65
- 4 pre-programmed relay contacts and 24/16 freely programmable relay contacts
- SIMS NX (RS-485), Profibus or Modbus
Specifications:
| Model | 8CWA | 16CWA |
| Lämplig för | 8 pcs. gas detectors | 16 pcs. gas detectors |
| Input terminal | 8 x 4-20mA signal | 16 x 4 – 20 mA |
| SIMS NX RS-485, Profibus eller MODBUS-signal | Sames as 8CWA | |
| Output relays | 8CWA 24 free matrix programmable 4 assigned for: Warning; A1; A2 & Error | 16 CWA 16 free matrix programmable 4 assigned for: Warning; A1; A2 & Error |
| Output terminals | Potential free for output relays including W; A1; A2 & Error. RS485 (SIMS-NX Protocol), Profibus or MODBUS | Sames as 8CWA |
| I / O allocation | Programmable with In-Control™ software | Sames as 8CWA |
| Output for alarm | Optional | Sames as 8CWA |
| Display | Blue VF display and status indicator (green, red and orange) for each input | Sames as 8CWA |
| Power input | Inbyggt 230 VAC, Max. 60 Watt Built-in 230 VAC, Max. 60 Watt External 24 VDC (± 20%) power required at the excess of 40 Watt |
Sames as 8CWA |
| Operating temperature | 5°C to 40°C | Sames as 8CWA |
| Weight | 7kg | Sames as 8CWA |
| Size | 300 (H) x 300 (W)x 190 (D) mm | Sames as 8CWA |
| Datasheet | Gas larm central 8/16CWA (PDF) |
