Lte / Gsm Comunication Module Dimensions W x H x D: 71.5 x 90 x 58.2 mm Inputs: 2 Digital Inputs, abbreviated: 2 DI Operating temperature: 0...+55 °C Outputs: 2 Transistor Outputs, abbreviated: 2 TO Communications interface: GSM, GPRS, UMTS, LTE, GPS Module: CMR2040 Operating voltage: 12...24 VDC Series: LOGO!8 Mounting: DIN Rail 35mm Protection rating: IP20 No. of digital inputs: 2 No. of transistor outputs: 2