MH-1U Universal Transmitter
DIN-rail Panel meter
The MH-1U is a versatile universal transmitter designed for top-hat rail mounting, featuring a 3-digit digital display. It offers multi-parameter measurement capabilities and flexible configuration options.
Key Features:
- 3-digit red LED display
- Measures voltage, current, temperature, and frequency
- Top-hat rail mounting design
- Universal transmitter functionality
- Configurable via 3 front buttons or optional PC software (PM-TOOL)
Measurement Inputs:
- Direct voltage
- Direct current
- Pt100/Pt1000 temperature sensors
- Thermocouples
- Frequency
- Rotational speed
- Counter
Display Features:
- Digit height: approximately 7mm
- Min/max value recording
- 9 adjustable supporting points
- Display flashing for threshold value exceedance/undercut
- Tara function
- Programming interlock via access code
Optional Expansions:
- Analog output: 0-10 VDC, 0/4-20 mA (switchable)
- Interfaces: RS232 / RS485 (Modbus protocol) / Bluetooth
- Sensor supply with digital input
- 2 relay outputs / 2 PhotoMos-outputs / 2 relay outputs & 2 PhotoMos-outputs
- Data logger functionality
Configuration:
- Via 3 front buttons
- Optional PC-based configuration kit (PM-TOOL) with CD & USB adapter
The MH-1U universal transmitter offers a compact and flexible solution for various industrial measurement and control applications, with its ability to handle multiple input types and optional expansions for increased functionality.
Technical specifications
Display: 3-digit, 7mm digit height
Measurement input: DC voltage, DC current, Pt100 (0), Thermocouple, Frequency, Rotation speed, Counter
Output: 0 / 4-20mA, 0-10VDC
Power supply: 24 VDC galvanically isolated, 100-240 VAC 50/60 Hz / DC +/- 10%, 15-40 VDC, 20-30 VAC
Sensor power supply: 24VDC / 50mA
Mounting: DIN rail