Lutron GSM-889 GSM Controller

Lutron GSM-889 GSM Controller

The GSM-889 is a GSM controller that enables remote monitoring, control, and alarm notifications for up to 8 connected instruments via GSM mobile communication. With 8 RS232 inputs, 8 relay outputs, and 8 switch inputs, this device is compatible with the full line of LUTRON instruments, allowing users to access real-time measurements directly on their mobile phones. The GSM-889 is designed for a wide range of applications, from industrial systems to home security, agriculture, and energy systems. It operates on dual or tri-band GSM frequencies, ensuring compatibility across various regions and industries.

Features

• Remote monitoring and control via GSM mobile phone with no distance limitation.
• 8 RS232 input channels compatible with LUTRON instruments, displaying real-time measurements on mobile devices.
• 8 relay outputs that can be controlled via SMS commands for remote device management.
• 8 switch inputs with alarm functions, allowing open or closed states to trigger alerts.
• User-configurable high and low alarm settings for each input channel.
• Three phone numbers can be set up to receive alarm SMS notifications.
• EEPROM storage for saving settings, ensuring data is retained even if power is lost.
• Supports 900/1800 MHz GSM modem for dual-band or 850/1800/1900 MHz for tri-band (GSM-889-3B model).
• Dot-matrix LCD display for easy viewing of instrument values, switch input, and relay status.

General Specifications

• Display: Dot-matrix LCD with backlight, 16 characters x 2 lines.
• GSM modem frequency: Dual-band (900/1800 MHz) or tri-band (850/1800/1900 MHz for GSM-889-3B).
• Switch inputs: 8, with open/close alarm functionality.
• Relay outputs: 8 relays, with Relay 8 designated as an alarm relay for external systems.
• RS232 input: 8 channels with 3-pin earphone socket for each channel.
• Operating temperature: 0 to 50℃ (32 to 122℉).
• Operating humidity: Less than 80% RH.
• Power supply: DC 9V.
• Power consumption: Less than 400 mA DC.

Dimensions and Weight

• Dimensions: 193 x 149 x 46 mm (7.6 x 4.9 x 1.8 inches).
• Weight: 592 g (1.3 lbs).

Accessories Included

• Operation manual: 1 PC.
• AC (100-240 V) to DC (9V, 1 Amp) power adapter: 1 PC.
• Antenna: 1 PC.

Optional Accessories

• Interface cable (GMCB-89) for connecting LUTRON RS232 instruments to the GSM-889.

Applications

• Industrial monitoring and control systems.
• Home and building security systems.
• Agricultural and animal husbandry monitoring.
• Water supply and pumping stations.
• Energy systems and power station monitoring.
• Traffic and railway system management.