Construction of secondary lines for systems with up to 360 participants. Possibility of connecting floor doors. -1x power supply unit 17573.. required per line coupler. For mounting on top hat rails in standard distributors in accordance with DIN EN 43870. Dimensions: 70x90x60 mm (WxHxD). Machine positions: 4. Power supply: via system bus from power supply unit 17573..: REG.