The Phoenix Contact TC MOBILE I/O X200 AC is a compact SMS relay and signaling module designed to monitor digital values via cellular networks and remotely switch relay outputs. This device is the successor to the PSI-MODEM-SMS-RELAY/6 DI/4DO/AC and communicates via SMS and GPRS, supporting email transmission and app connectivity. It features four digital inputs and four relay outputs with normally open contacts, providing versatile control for industrial and remote monitoring applications. Configuration is performed through a simple USB connection and web browser interface. The module includes advanced software functions such as cellular diagnostics, logbook transmission via email, and configurable user roles for enhanced security and operational flexibility. Item Details Brand Name: Phoenix Contact Manufacturer: Phoenix Contact GmbH & Co. Item Type Name: SMS Relay and Signaling Module Product Family / Series: TC MOBILE I/O Model: TC MOBILE I/O X200 AC Order Number: 2903806 Predecessor Model: PSI-MODEM-SMS-RELAY/6 DI/4DO/AC (Order No. 2313513) Product Specifications supply_voltage: 93 V to 250 V AC digital_inputs: 4 relay_outputs: 4 (normally open contacts) relay_current_rating: 5 A at 125 V DC, 250 V AC communication_methods: SMS, GPRS (email transmission, app) cellular_bands: 850 MHz, 900 MHz, 1.8 GHz, 1.9 GHz usb_interface: Mini-USB Type B, 5-pin sim_card_type: Mini SIM card antenna_connection: SMA socket mounting: DIN rail (DIN 43880) or wall mounting Additional Details Country of Origin*: DE Application Areas: Remote monitoring, industrial signaling, cellular network control *Country of origin may vary. Measurements Weight: 0.24 kg Dimensions: 71.6 x 62.2 x 89.7 mm