Siemens 6ES7194-2LH50-0AA0. Compliance certificates: RoHS. Package width: 205 mm, Package depth: 238 mm, Package height: 34 mm Technical details Number of poles: 4 Suitable for digital signals: Yes Suitable for analogue signals: No Suitable for input board PLC: No Type of electrical connection (box-sided): Circular connector Suitable for output card PLC: Yes Packaging data Package width: 205 mm Package depth: 238 mm Package height: 34 mm Package weight: 215 g Certificates Compliance certificates: RoHS