MR-TP Modbus RTU
- Color: gray
- Feature 1: 6x IN (contact)
- Feature 2: 2x OUT (relay CO), 2x OUT (opto NO)
- EAN-No: 4250184161004
The Modbus three-point module with 6 digital inputs, 2 two-level relay outputs and 2 digital outputs was developed for decentralized switching tasks. It is suitable for switching, for example, multi-level pumps and fans or louvers. With strong inductive loads, we recommend protecting the relay contacts additionally with an RC element. The inputs and outputs can be switched and scanned by means of standard registers via a Modbus master. The input terminals 1 to 6 are wired with the C2 terminals on two poles to potential-free switches or contacts. The module has a manual control for the outputs. Module address, bit rate and parity are set with two rotary switches on the front or by software.Suitable for decentralized mounting on DIN TH35 rail according to IEC 60715 in electrical distribution cabinets.
| Protocol | Modbus RTU |
| Address range | 00 to 99 |
| Bus interface | RS485 (two-wire bus) |
| Transmission rate | 1200 to 115200 bit/s |
| Operating voltage | 24 V AC/DC ± 10% (SELV) |
| Current consumption | 100 mA (AC) / 40 mA (DC) |
| Relative duty cycle | 100 % |
| Inputs | 6 x digital contacts |
| Input / switching threshold | 4.5 V DC |
| Outputs (relay) | 2 x two-level |
| Output / switching voltage | 250 V AC |
| Output / current | 6 A / output |
| Outputs (digital) | 2 NO contacts (DPST-NO) (photoMOS) |
| Output / switching voltage | 40 V AC/DC |
| Output / current | 100 mA |
| Display | Green, red and yellow LED |
| Dimensions (W x H x D) | 50 x 70 x 75 mm |
| Weight | 126 g |
| Operating temperature range | -5 °C to +55 °C |
| Storage temperature range | -20 °C to +70 °C |
| Ingress protection for housing / terminal block | IP40 / IP20 |
