Crowcon Sensitron Multiscan++S2 Addressable Control Panel

  • ATEX and SIL2 certified
  • Up to 256 inputs
  • Up to 2 closed RS485 (EIA-485) galvanic isolated loops

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The Multiscan++S2 is a SIL2-certified, advanced multifunction gas detection control panel designed to meet the need for highly flexible systems. The system can manage and monitor up to 256 gas detectors and has a range of self-testing facilities to detect and localise possible failures.

Self-testing

The system’s powerful microprocessor allows a wide range of self-testing facilities to detect and localise possible failures.

Event log

The event log is fully viewable from the unit’s display and can be downloaded to a PC.

Cross-industry suitability

The Multiscan++S2 is a versatile system ideal for use in a wide range of applications and industries, including refineries, pharmaceutical and petrochemical plants, and the food and beverage industry.

Order Information

MULTISCAN++S2
CRMTS/S2-256B MULTISCAN++S2 gas control panel. 2 x RS485 type closed loops. 256 Analog 4-20 mA gas detectors connected through remote 8-input modules or addressable gas detectors daisy chained to the RS485 control panel’s loops and 8 x 4-20 mA inputs onboard the panel. 8 relay outputs and up to 512 O/C or relay outputs via remote modules. The panel has 1 parallel printer port and 1 RS232 serial port for PC connection. Housed in IP65 rated ABS box
CRMTS/S2-256 Rack version of CRTMTS/S2-256BThe panel is housed in a 19” 6 U rack (a 24 Vdc power supply is required).
CRMTS/S2-128B MULTISCAN++S2 gas control panel. 2 x RS485 type closed loops. 128 Analog 4-20 mA gas detectors connected through remote 8-input modules or addressable gas detectors daisy chained to the RS485 control panel’s loops and 8 x 4-20 mA inputs onboard the panel. 8 relay outputs and up to 256 O/C or relay outputs via remote modules. The panel has 1 parallel printer port and 1 RS232 serial port for PC connection. Housed in IP65 rated ABS box
CRMTS/S2-128 Rack version of CRTMTS/S2-128BThe panel comes housed in a 19” 6 U rack (24 Vdc power supply is required).
CRMTS/S2-64B MULTISCAN++S2 gas control panel. 2 x RS485 type closed loop. 64 Analog 4-20mA gas detectors connected through remote 8-input modules or addressable gas detectors daisy chained to the RS485 control panel’s loops and 8 x 4-20 mA inputs on board the panel. 8 relay outputs and up to 128 O/C or relay outputs via remote modules. The panel has 1 parallel printer port and 1 RS232 serial port for PC connection. Housed in IP65 rated ABS box
CRMTS/S2-64 Rack version of CRTMTS/S2-64BThe panel is housed in a 19” 6 U rack (a 24 VDC power supply is required).
CRMTS/S2-32B MULTISCAN++S2 gas control panel. 1 x RS485 type closed loop. 32 Analog 4-20mA gas detectors connected through remote 8-input modules or addressable gas detectors daisy chained to the RS485 control panel’s loops and 8 x 4-20 mA inputs onboard the panel. 8 relay outputs and up to 64 O/C or relay outputs via remote modules. The panel comes complete with 1 RS232 serial port for PC connection. Housed inIP65 rated ABS box
CRMTS/S2-32 Rack version of CRTMTS/S2-32BThe panel comes housed in a 19” 6 U rack (24 Vdc power supply is required).
MULTISCAN++S2 ACCESSORIES
STG/IN8-S2 8 input remote module card for MULTISCAN++S2 control panel.
STG/OUT16-S2 16 Open Collectors output remote module for MULTISCAN++S2 control panel.
STG/8REL Plug and play relay board to be connected to STG/OUT16-S2 to provide 8 relay outputs.
STG/SER++ Additional Serial board to implement serial lines in MULTISCAN++S2 (16,32,64)
STG/TCPIP-C TCP/IP interface for LAN connection
AL11/276V5 Metal Cabinet with enclosed 27.6 Vdc 5A Power Supply to house one of the above remote cards.
STG/BOX IP55 Plastic box to house one STG/IN8-S2 or STG/OUT16-S2 cards
STG/32-85 RS232/RS485 Interface for PC connection on RS485 line of MULTISCAN++

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Title Size
Multiscan++S2 Datasheet 6 MB

Additional information

Weight 0.190 kg

Specifications

Size H470 x W426 x D148 mm (18.5 x 16.77 x 5.83ins)
Weight Rack version: 4.5 kg
Box version: 6.6 kg (without batteries)
Enclosure material ABS or aluminium rack
Power Box version: power supply with Vout=27.6 Vdc / Iout=4A, Vin=110 Vac or 220 Vac selectable by a manual switch. Possibility to place two 12V 7Ah batteries.
Rack version: connect to an external 24Vdc power supply
Operating temperature 0 / +50°C
Humidity 15 / 85% RH non condensing
Inputs 8 inputs 4-20 mA on board, additional inputs available via the remote modules. Sensitron gas detectors can be also connected directly on RS485 bus. The total inputs number depends on the gas panel model:
Multiscan++ 256: up to 256 inputs
Multiscan++ 128: up to 128 inputs
Multiscan++ 64: up to 64 inputs
Multiscan++ 32: up to 32 inputs
Multiscan++ 16: up to 16 inputs
Outputs Multiscan++ 256/128/64/32: 8 relays on board
Mutliscan++ 16: 6 relays on board
Additional outputs available via the remote modules, the total outputs number depends on the gas panel model:
Multiscan++ 256: up to 516 outputs
Multiscan++ 128: up to 256 outputs
Multiscan++ 64: up to 128 outputs
Multiscan++ 32: up to 64 outputs
Multiscan++ 16: up to 32 outputs
Communication Port Galileo or Modbus for field communication Modbus for the supervision
Event logging The event log can be visualised from the gas panel or by the software
Panel indication LCD display
18 status LEDs
Approvals EMC, ATEX
Functional Safety SIL2

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