Xyw58cdt9av7 Manual Full – Direct

The full manual includes instructions for updating via the micro-USB port (labeled FW):

Warning: Do not interrupt power during firmware update—this can brick the unit. xyw58cdt9av7 manual full

If the official manual is nowhere to be found: The full manual includes instructions for updating via

| Terminal Label | Function | Wire Color (Suggested) | |----------------|----------|------------------------| | L / N (or V+/V-) | Power input (AC or DC) | Brown (L), Blue (N) | | COM1 | Common for relay 1 | Black | | NO1 | Normally open (relay 1) | Red | | NC1 | Normally closed (relay 1) | Yellow | | A / B | RS485 communication | Yellow/Green (A), White (B) | | GND | Signal ground | Black/White | If the official manual is nowhere to be

Important: Do not exceed 10A per relay. Inductive loads (motors, solenoids) require an external snubber or diode.

The thin booklet that came in the box is great for setup, but the full manual includes: