ELDES ESIM251

Microcontroller-based relay and remote control operating on a GSM network.
Thanks to it, you can receive SMS messages about practically any event, as well as the optional add-on
With the help of a microphone, you can listen in on the events taking place on site.

- Built-in dual-band GSM dialer (900/1800MHz).
- 5 programmable telephone numbers for signaling and for operating the relay output.
- Number identification and password protection to prevent unauthorized access.
- SMS sending and verification call when activating inputs and operating outputs.
- 5 trigger inputs for relaying events (4 low, 1 high level).
- Start inputs can be NO or NC contacts (programmable).
- Programmable start input reaction time.
- 1 remotely controllable relay output, voltage-free, with NO contact.
- Output load capacity: 1A/24VDC, 0.5A/125VAC.
- Output operation can be programmed (switched or timed).
- Programmable timing and automatic on and off.
- Periodic test report on the status of the system via SMS.
- Listening in using an optional microphone.
- LED status display.
- Programmable via SMS and PC via USB port.
- USB cable for programming.
- External GSM antenna with self-adhesive fixing, SMA connection.
- Plastic housing for mounting on top hat rail (4 DIN).
- For installation, 3 plastic fixing pins.
- Supply voltage: 10-24VAC/DC.
- Current consumption: maximum 200mA.
- Operating temperature: -20°C to +55°C.
- Dimensions: 70mm x 85mm x 57mm.