MU-470, MU-471, MU-472, MU-473, MU-474
The MU-47x modules are designed for monitoring the state of digital signals (switches, etc.) and "on/off" control of technological systems. Additionally, the digital inputs are equipped with counters.
The digital inputs and outputs are isolated not only from other circuits (power supply and RS-485 interface), but from each other, and work with industrial signal levels.
Note: In case of higher signal concentration, modules MU-82x, MU-85x or MU-32xxA series can be recommended.
Specifications
| Type | MU-470 | MU-471 | MU-472 | MU-473 | MU-474 |
|---|---|---|---|---|---|
| Number of digital inputs | 4 | 3 | 2 | 1 | 0 |
| Type of digital inputs | isolated, bipolar 24V with 50Hz filter |
- - - | |||
| Digital input signal (level L) |
<3VDC (both polarities) <3VRMS (signal 50Hz) |
- - - | |||
| Digital input signal (level H) |
10÷35VDC (both polarities) 15÷35VRMS (signal 50Hz) |
- - - | |||
| Overvoltage protection | ±60VDC (max. 1s) 60VRMS (signal 50Hz, max. 1s) |
- - - | |||
| Digital input impedance | 14kΩ approx. | - - - | |||
| Number of digital outputs | 0 | 1 | 2 | 3 | 4 |
| Type of digital outputs | - - - | isolated, 24V | |||
| Digital output signal | - - - | 32VDC/0.3A max. | |||
| Digital port isolation | 1kVDC (DIO block against other circuits) 100VDC (between DIO channels) |
||||
| Number of counters | 4 | 3 | 2 | 1 | 0 |
| Counter frequency | 10Hz max. (signal asymmetry 40/60% max.) |
- - - | |||
| Counter range | 0÷4294967295 (i.e. 32-bit counter) | - - - | |||
| Supply voltage | 10÷30VDC | ||||
| Power consumption | 1.2W max. | ||||
| Housing & Dimensions | Modulbox 3M | ||||
| Signal terminals | screw terminals, wire 2.5mm2 max. | ||||
