The VEGATOR 621 is a signal conditioning instrument for level detection for continuously measuring 4 ... 20 mA sensors. The instrument processes the measured values of a sensor and delivers a switching signal according to the adjusted switching threshold. Hence simple control tasks can be solved. Typical applications are monitoring functions such as overflow or dry run protection as well as gauge monitorings.
Advantages
- Simple adjustment of the switching point via a potentiometer
- Integrated fault monitoring with LED indication detects short-circuit and line break
- Simple installation through carrier rail mounting
Technical data
| Input | 1 x 4 … 20 mA sensor input active |
| Output |
1 x level relay 1 x level transistor |
| Integration time | adjustable |
| Switching hysteresis | fix |
| Operating voltage |
20 … 253 V AC, 50/60 Hz 20 … 72 V DC |
| Mounting | carrier rail 35 x 7.5 acc. to EN 50022 |
| SIL qualification | optionally up to SIL2 |
US 6678 
BR 4533 
VN 3750 
AU 1446 
TH 1406 
JP 1312 
SG 925 
CA 838 
