DB537 (Discontinued)
Analog 2-wire Transmitter for Potentiometer Input
DB537 is designed for input signal from potentiometers and has an adjustable measuring range from 100 Ω up to 100 kΩ. The unit has a very short response time, which makes it ideal for valve and actuator feed-back.
DB537 provides an output signal, 4-20 mA, that is easily matched to the end positions of a valve or an actuator.
- Potentiometer input in 3-wire connection
- Adjustable for measuring ranges from 100 Ω to 100 kΩ
- 4-20 mA output
- Ideal for valve and actuator feed-back due to short response time (~100 ms)
- Front potentiometers for matching the output signal to the working range of the valve or actuator
- Test output connection without breaking the loop
- Plug-in terminals simplifies connection and disconnection
- DIN-rail mounting
Technical Specification
| Type | Rail-mounted |
| Input | Potentiometer |
| Input Potentiometer | 0 – 100000 Ω |
| Type of transmitter | Analog |
| Output | 4-20 mA |
| Isolation | Unisolated |
| Measuring channels | 1 channel |
| Sensor connection | 3-wire connection |
| Power supply | 12 to 35 VDC |
| Typical accuracy | ±0,2% of span |