GSM notification and control unit for remote management of alarm systems, automation, and technical processes. Supports SMS, CLIP, and DTMF, as well as DIN rail mounting.

Functions and applications:

• 8 notification and control groups
• Support for USSD codes
• RTC clock and synchronization with GSM network
• 8 voice messages with loading and playback capability
• Remote programming via GPRS and local via microUSB
• Built-in GSM/GPRS-2G modem and GSM interference detection
• 8 binary inputs and 4 outputs controlled via SMS, CLIP, DTMF
• Compatible with RopamMulti and RopamDroid applications
• 10 independent logical conditions and 10 time relays via LogicProcessor

Applications: alarm system and OSP unit notifications, gate and barrier automation control, temperature monitoring in server rooms, refrigerators, and cooling chambers, as well as technical processes such as pumping stations and boiler rooms.

Technical specifications:

• Brand: Ropam
• Alarm type: wired
• EAN (GTIN): 5907565617405
• Manufacturer code: MultiGSM-D4M 2
• Weight: 0.115 kg
• Power supply: 10.5V to 14.5V DC
• Current consumption: 40 mA / 50 mA / 300 mA (min/avg/max)
• Operating temperature: -10°C to +55°C
• Humidity: 20% to 90% non-condensing
• Dimensions: 68 x 87 x 32 mm
• GSM/GPRS modem: 850 / 900 / 1800 / 1900 MHz
• Inputs: 2 analog AI1, AI2 (0-10V or 4-20mA) and 8 binary
• Outputs: O1 (relay), O2-O4 (transistor, 0.7A)
• Operating system: RTOS
• Memory: 1000 events with overwrite
• Support for TSR-x series temperature sensor
• nanoSIM slot
• RTC clock, calendar, and synchronization with NTP server