Siemens 6EP4347-7RC00-0AX0 SITOP RED1200 redundancy module EX. SITOP RED1200 redundancy module EX input/output: 24/48V DC/40 A Suitable for decoupling two SITOP power supplies with maximal per 20 A output current. It belongs to Redundancy module. Recorded manufacturer technical characteristics include Depth: 125 mm; Width: 45 mm; Height: 135 mm; Efficiency: 97.5 %; Net weight: 0.51 kg; IP protection: IP20; Mounting type: DIN rail; Number of outputs: 1.