Client Protection
Dedicated Support
Crowcon Multiscan++ S2 128 | SIL2 Gas Detection Control Panel | Up to 128 inputs, SIL2, ATEX
For larger plants such as refineries, pharmaceutical, petrochemical or food and beverage sites, the Crowcon Sensitron Multiscan++ S2 128 handles up to 128 detector inputs and 256 outputs. It is SIL2 certified, carries 8 relays on board and uses Galileo or Modbus on the field side with Modbus for supervision. Sensitron detectors can connect directly on the RS485 bus.
Key features
- SIL2 functional safety
- 128 detector inputs
- Modbus supervision link
- Box version takes two 12 V 7 Ah batteries
- Aluminium rack option
- Event log viewable on the panel or in software
- Specifications
- Downloads
| Part Number | Multiscan++ S2 128 |
| Brand | Crowcon |
| Inputs | Up to 128 (8 x 4-20 mA on board) |
| Outputs | 8 relays on board; up to 256 total |
| Field loops | Up to 2 closed RS485, galvanically isolated |
| Size | 470 x 426 x 148 mm |
| Weight | Rack 4.5 kg; box 6.6 kg (no batteries) |
| Enclosure | ABS box or aluminium rack |
| Power | Box: 27.6 Vdc 4 A PSU, 110/220 Vac, 2 x 12 V 7 Ah batteries; rack: 24 Vdc external |
| Operating temperature | 0 to +50 °C |
| Humidity | 15-85% RH non-condensing |
| Communication | Galileo or Modbus (field); Modbus (supervision) |
| Panel indication | LCD display, 18 status LEDs |
| Approvals | EMC, ATEX; SIL2 |
Related Products
Crowcon Multiscan++ MED | Marine Gas Detection Control Panel | Up to 64 detectors, MED/3.54, SIL2
Crowcon Multiscan++ MED | Marine Gas Detection Control Panel | Up to 64 detectors, MED/3.54, SIL2
Crowcon Multiscan++ S2 256 | SIL2 Gas Detection Control Panel | Up to 256 inputs, SIL2, ATEX
Crowcon Multiscan++ S2 256 | SIL2 Gas Detection Control Panel | Up to 256 inputs, SIL2, ATEX
Crowcon Multiscan++ S2 32 | SIL2 Gas Detection Control Panel | Up to 32 inputs, SIL2, ATEX
Crowcon Multiscan++ S2 32 | SIL2 Gas Detection Control Panel | Up to 32 inputs, SIL2, ATEX
Crowcon Multiscan++ PK 64 | Car Park Gas Detection Control Panel | Up to 64 inputs, EN 50545-1
Crowcon Multiscan++ PK 64 | Car Park Gas Detection Control Panel | Up to 64 inputs, EN 50545-1
Crowcon HMI | Touchscreen Gas Detection Monitoring System | 15 in touchscreen, up to 6 Vortex or 10 Gasmaster
Crowcon HMI | Touchscreen Gas Detection Monitoring System | 15 in touchscreen, up to 6 Vortex or 10 Gasmaster
Crowcon Multiscan++ PK 128 | Car Park Gas Detection Control Panel | Up to 128 inputs, EN 50545-1
Crowcon Multiscan++ PK 128 | Car Park Gas Detection Control Panel | Up to 128 inputs, EN 50545-1
Crowcon Multiscan++ PK 256 | Car Park Gas Detection Control Panel | Up to 256 inputs, EN 50545-1
Crowcon Multiscan++ PK 256 | Car Park Gas Detection Control Panel | Up to 256 inputs, EN 50545-1