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RH100N Multi-function Gas Alarm Controller
1-64 channels, 4-20mA standard current input, supports both two-wire and three-wire configurations.
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alarm
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supports
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System parameters
| External dimensions | 600mmx375mmx141mm |
| Weight | 14000g |
| Operating voltage | AC 220V +10% 50Hz |
| Output voltage | Two buses at 36V, others at 24V. |
| Display method | 10.1-inch color touch LCD screen, resolution 1280×800 |
| Simulation mode | 1-64 channels, 4-20mA standard current input, supports both two-wire and three-wire configurations. |
| Signal input | Digital mode: 1–255-channel RS485 bus transmitter or two-wire bus |
| Wireless mode: Supports 433M wireless data input | |
| Communication interface | 1 RS232 port, 1 USB port, 1 Ethernet port, 4 RS485 communication interfaces, standard. |
| Modbus RTU protocol or non-standard protocol, can be connected to a computer for monitoring (optional). | |
| Control output | 8-channel relay output, which can be configured arbitrarily. |
| Sampling accuracy | 15 AD |
| Alarm method | First-level alarm: above 90 dB; second-level alarm: above 120 dB. |
| Wiring method | Analog signals use two- or three-wire configurations; digital signals use a four-wire system (two-core signal lines and two-core power lines). |
| Two-wire bus (power and signal share two-core cable) | |
| Temperature range | -20℃~50℃ |
| Humidity range: | 15%~90% (RH), condensation-free |
| Data storage | It can store over 10,000 gas alarm and power-on records, using a circular overwrite storage method. |
| Installation method | Wall-mounted installation |
| Standard configuration | Spare battery; 2G/4G data upload |
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