The HVT 400-DX is a SIL2 certified voltage transmitter for voltages up to 1500V.
The HVT 400-DX has 2 freely configurable alarm relays, 2 SIL relays as well as an analog 4-20mA output. It can be freely configured by software via USB. Numerous monitoring functions, such as cable break monitoring or a memory check, ensure error-free operation.
The HVT 400-DX is the only SIL2 signal converter on the market that can be operated up to 1500V. With the HVT 300-DX there is a variant up to 1000V.
Typically the voltage transducer is used in applications where safety measures have to be executed safely, e.g. safe switching depending on a certain voltage threshold. This is e.g. the case for test benches in the automotive sector, where door interlocking or touch protection at high powertrain voltages is necessary.
FEATURES:
- Redundant voltage input for up to 1500VDC
- Voltage transmitter in DuoTec technology with self-monitoring according to IEC/EN 61508
- Certified according to IEC 61508 SIL2
- FIT = 37
- Measuring range: 0-max. 1500VDC (1000VDC optional)
- Output: 0/4-20mA
- 2 individually adjustable limit values (2 relay contact outputs for parameterization of switching thresholds or alarm values)
- 2 error alarms
- Error indication acc. to NAMUR NE 43
- Test voltage 4,3kVAC, working voltage 1500VAC/DC at overvoltage category II, pollution degree 1 IEC 61010-1
- Safe galvanic isolation between power supply, input and output
- RS 485 Modbus via DIN rail contact
- USB 2.0 interface
- Configuration ON-LINE via WINDOWS software
- Power supply 24VDC
- Design: DIN rail, DIN EN 50022