Siemens 3RK14023CG010AA2 SlimLine AS-Interface Module, 4 Inputs, 4 Outputs
Siemens AS-Interface Module, Series: SlimLine, 4 Input, 4 Output, 24 VDC, 1 A, Spring Terminal, -25 to 70 deg C, 108 mm H x 45 mm W x 86 mm D