S-DPX128 Gas Control Panel is designed to manage the combustible, toxic, and oxygen gas detectors via Modbus RS485 and Analog communications. Cloud-based data acquisition provides real-time monitoring of system status using ethernet or wireless connection options.

• Input: 8 x 4-20mA and 2 x Modbus RS485 inputs(64+64)
• Display: Bright and clear OLED display
• Integrity: Easy integration to SCADA, BMS, HMI systems via Modbus RS485 output
• Relay: 3 Alarm, 1 Fault, and 1 Overrange adjustable relay contacts.
 Logging: Stores all alarm, fault, and maintenance events up to 500 events to provide a history of detectors connected
• Cloud: Cloud-based data acquisition provides real-time monitoring of system status using ethernet or wireless connection options
• Analouge Module: Any 4-20mA analogue detector can be integrated into MODBUS chain with an optional analogue module
• Intelligent System: Smart system software automatically identify the detectors and allows the settings adjustment from controller's menu
• Zone: Up to 8 digital zones creation and detectors agroupment available for suiting the site conditions
• Monitoring: Continuously monitoring of 136 detectors' gas concentrations and overall system status
• Diversification: Different gas detectors in different measuring ranges(ppm, LEL, VOL) can be connected to DPX controller.
• Body: PC(Polycarbonate) superb performance under harsh environmental conditions with IP66 protection class.
• Visual/Audial: LED indicators and buzzer
• Modular: Modular structure allows the user specific installation and provide efficiency during the maintenance.

Humidity 10‐95%RH Non-Condensing
Mounting 2x12V 7A/h (Optional)
Backup Battery Fuse 2A
Backup Battery 2x12V 7A/h (Optional)
Main Power Fuse 2A
Power Supply 220 VAC / 110VAC
Programming User-friendly software enables easy programming with buttons on the panel door
Buzzer YES
LED Indicators FAULT, ALARM1, ALARM2, ALARM3, OVERRANGE status LEDs for each zone
Power/On, FAULT, ALARM1, ALARM2, ALARM3, SYS-FAULT LEDs for overall monitoring
Operating Temperature ‐20˚C to + 60˚C
Monitoring Simultaneously monitoring measurements, alarm, fault, and overrange status
Input 8 x 4-20mA
2 x Modbus RS485(64+64)
Display OLED Display
Output Modbus RS485
Siren Output
Event Logging Storages Alarm, Fault, and maintenance logs up to 500 events
Power Consumption 27VDC/250mA‐8W max. (without connected detectors)
Relay Outputs Programmable
Fault, Alarm1, Alarm2, Alarm3, Overrange contacts
IP Rating IP66
Dimensions/Weight 546x276x186mm / 6 KG
  1. Datasheet


  2. User Manual

    User Manual

  3. CE Conformity

    CE Conformity