MR-DIO4/2-IP65 Modbus RTU
P/N: 1108331326IP
- Color: gray
- Feature 1: 4x IN (U or contact)
- Feature 2: 2x OUT (relay CO)
- EAN-No: 4250184135630
The Modbus module in an IP65 housing with 4 digital inputs and 2 relay outputs was developed for decentralized switching tasks. It is suitable for accommodating, for example, light switches and window contacts in a room, switching two light strips or controlling louvers. It can also be used to control 2 motorized fire dampers. With strong inductive loads, we recommend protecting the relay contacts with an RC element. The inputs can be used as contact or voltage inputs. The inputs and outputs can be switched and scanned by means of standard registers via a Modbus master. Module address, bit rate and parity are set by means of two address switches.
| 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 | 200 mA (AC) / 75 mA (DC) |
| Relative duty cycle | 100 % |
| Inputs | 4 x digital |
| Input / voltage | 30 V DC |
| Input / high signal | more than 8 V AC/DC |
| Output / contacts | 2 changeover contacts (DPDT) |
| Output / switching voltage | 250 V AC |
| Output / continuous current (UL) | 8 A / output |
| Output / continuous current (VDE) | 10 A / output |
| Output / switch-on current | 80 A (less than 20 ms) |
| Display | Green, red and yellow LED |
| Dimensions (W x H x D) | 159 x 41.5 x 120 mm |
| Weight | 350 g |
| Operating temperature range | -5 °C to +55 °C |
| Storage temperature range | -20 °C to +70 °C |
| Ingress protection for housing / terminal block | IP65 / IP20 |
