3-phase network monitoring module for Bus communication, for DIN-rail mounting. Suitable for installation in systems complying with DIN VDE 0108. The BUS power monitoring module is a bus-capable power monitoring module for one, two and three-phase networks. It monitors the network phases for undervoltage, failure and phase shift (in DS networks). In addition, it has a switching and monitoring input which can be addressed by means of potential-free contacts and can be used for diesel startup time monitoring (diesel contact) or other switching options.
Technical Specifications
| Type of Installation | DIN profile track |
|---|---|
| Input voltage | 230/400 V, 50/60 Hz |
| Power rating | 1 W |
| Operate value | programmable |
| Display |
1. Mode LED (<U) - Lights up when the mains supply is OK - Flashes rhythmically when under voltage is detected - Flashes at intervals of 2 x fast, 1x slow when the mains voltage has returned but the reset delay is active - Is off when the DNÜ is not supplied with output voltage2. Bus LED - Lights up when there is a bus connection - Flashes slowly when the bus connection is faulty - Flashes quickly when the DNÜ has not yet been configured |
| Network monitoring function | |
| Suitable for device... | |
| BUS voltage | 21 V |
| Length L | 58 mm |
| Width B | 34 mm |
| Height H | 85 mm |
| Weight | 75 g |
| Type of protection | IP 20 |
| Protection class | II |
| Conformity mark | CE |