Siemens M20 Terminal GSM Modem Module

The Siemens M20 Terminal is a robust GSM modem module designed for reliable wireless communication. With flexible supply voltage, RS232 connectivity, and antenna support, it is ideal for industrial automation and remote monitoring applications.

Manufacturer: Siemens
Type: GSM Modem Module
Model: M20 Terminal
MRN: S30880-S8000-A100-1 / S30880-S8001-A100-1
SN: 520008413825294

Technical Information

• Connections: RS232 serial interface (DB9 connector), Power supply input, Antenna connector (SMA type)
• Supply Voltage: 8“28 V DC
• Supply Current: 200 mA at 12 V, 100 mA at 24 V