Rated value (DC) 24 V: From power module from load voltage L+ (without load), max.: 130 mA from backplane bus 3.3 V DC, max.: 10 mA Power loss, max.: 2 W Address space per module, max.: 4 byte Number of analog outputs: 2 Isolation tested with: 500 V DC Dimensions (W X H X D): 15 X 81 X 52