MW240, MW240-B, MW241 - Small I/O module for lights and blinds control
Description
MW240 is a small I/O module featuring 2 DI and 2 DO (relays). It is used for control of two lighting groups (using switches or buttons), control of one blinds actuator, or as a simple I/O module with no embedded bindings between inputs and outputs – the logical functionality is implemented in a master PLC. In version MW241 are the classical relays replaced with SSR for Switching for LED lights. The MW240-B is different from the old MW240 by exiting the INIT terminal for initialize the device.
Module versions MW240x
| Model | Vlastnost |
|---|---|
| MW240 | Old version module |
| MW240-B | The INIT clamp |
| MW241 | SSR Relays for LEDs |
Inputs
| Input | ST Type | Description |
|---|---|---|
| ActualPosition | usint | Current position of the blinds in %, rozsah 0...100%. (0% means the utmost upper position) |
| Button0, Button1 | bool | Required relay status as set by the buttons |
| DI1, DI2 | bool | Digital input states |
| ManControl_R | byte | Manual control: bit0...blinds |
| NO1_R, NO2_R | bool | Current relay status. |
Outputs
| Output | ST Type | Description |
|---|---|---|
| ManControl_W | byte | Manual control: bit0...blinds bit1...immediate stop (bit0 must be set) - the bit sets automatically to 0 after stopping bit2...short push of button 1 - emulates a short push of button that turns the slats and moves the blinds up, the bit sets automatically to 0 bit3...short push of button 2 – emulates a short push of button that turns the slats and moves the blinds down, the bit sets automatically to 0 |
| DO1, DO2 | bool | Digital output states |
| NO1_W, NO2_W | bool | Relay status required by Modbus (remote) commands |
| PositionCommand | usint | Manual position setting: in %, range 0...100%. (0% means the utmost upper position) |