MR-F-DI4 Modbus RTU
Description
The Modbus module with 4 digital inputs was developed for decentralized switching tasks. It is suitable for detecting potential-free switch states, for example electrical limit switches on vent valves or auxiliary contacts of power contactors. The inputs can be operated by means of potential-free switches or contacts or used as voltage inputs. The inputs can be scanned by means of standard registers via a Modbus master. Module address, bit rate and parity are set with 2 rotary switches on the front or by software. Suitable for decentralized mounting on DIN TH35 rail according to IEC 60715 in electrical distribution cabinets.
- Connection with spring clamp terminal blocks (push-in)
Technical Data
General Data
Modbus RTU
00 to 99
RS485 (two-wire bus)
1200 to 115200 bit/s
24 V AC/DC +/- 10 % (SELV)
50 mA (AC) / 20 mA (DC)
100 %
4 x digital
30 V AC/DC
more than 7 V AC/DC
Green, red and yellow LED
35 x 69.3 x 60 mm
95 g
-5 °C to 55 °C
-20 °C to 70 °C
IP40 / IP20
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Accessories
Accessory of
Part number
110834131970
4251394620688
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