6-ch Thermistor Module with Modbus
• Built-in Watchdog timer
• Individual Wire burned-out detection
• Effective Resolution: 16-bit
• Isolation Voltage: 3000Vdc
• Sampling Rate: 10 samples/sec.
• Input Connections: 2 or 3 wires
Specifications
Display | LED Indicators | Power |
Power Supply | Power Requirement | 10~30 VDC |
Analog Input | Channels | 6 (2 or 3-wired) |
Direct Sensor Input | Thermistor 3k, 10k | |
Burn-out Detection | Yes | |
Channel Independent Configuration | Yes | |
Sampling Rates | 10 samples/second | |
Resolution | 16-bit | |
Input Impedance | 10 MOhm | |
Span Drift | ±25 ppm/°C | |
Zero Drift | ±3 µV/°C | |
CMR @ 50/60 Hz | 120 dB | |
NMR @ 50/60 Hz | 100 dB | |
General | Watchdog Timer | System (1.6 second) & Communication |
Connector | 2 x plug-in terminal block (#14~22 AWG) | |
Temperature (Operating) | -10~70 °C (14~158 °F) | |
Humidity | 5~95 %RH | |
Temperature (Storage) | -25~85 °C (-13~185 °F) | |
Interface | RS-485 | |
Isolation Protection | 3000 VDC | |
Communication Protocol | ASCII command & Modbus/RTU | |
Communication Speed | Serial: From 1,200 to 115.2 k | |
Comm. Distance | Serial: 1.2 km | |
Data Flow Control | Yes |