How do I configure the module address for the aspar SDM-16O Digital Outputs Expansion Module?

[VanMargaret]

Setting the module address for your aspar SDM-16O 16 Digital Outputs Expansion Module is straightforward. Here's how:

1. Switch Configuration: Module addresses are configured using switches located directly on the module.
2. Switch Positions and Binary Values: These switches, labeled SW1 through SW7, each represent a binary value. SW1 is +1, SW2 is +2, SW3 is +4, continuing up to SW7, which represents +64.
3. Address Calculation: To determine the address, add the values of the switches in the "on" position. For instance, if switches 1, 3, and 5 are on, the address is calculated as 1 + 4 + 16 = 21.
4. Setting the Address: Adjust the switches to match the desired binary values for your target address. Ensure only the necessary switches are in the "on" position.
5. Verification: After setting the switches, double-check the calculated address against your desired setting to confirm accuracy.
6. Alternative Addressing Methods: Note that addresses ranging from 128 to 255 can also be configured using RS485 or USB communication methods.