GRD3621-XF-3G / GRD3621-MQ-3G / GRD3621-XF-4GA / GRD3621-MQ-4GA / GRD3621-XF-4GM / GRD3621-MQ-4GM

• SIMs: 1
• USB: 1 (For configuration)
• "3G" models bands support: GPRS: B2/B5, eGPRS: B8/B3, 3G: B1/B2/B5/B6/B8/B19
• "4GA" models bands support (Latin America and Australia): GPRS: B2/B5, eGPRS: B3/B8, 3G: B1/B2/B5/B8, LTE Cat 1:B1/B2/B3/B4/B5/B7/B8/B28
• "4GM" models bands support (Global) : GPRS: B2/B5, eGPRS: B3/B8, 3G: B1/B2/B4/B5/B6/B8/B19, LTE Cat 1:B1/B2/B3/B4/B5/B7/B8/B12/B13/B18/B19/B20/B25/B26/B28
• Digital Inputs/Outputs: 4 Configurable
  • As inputs: voltage activated (They can count pulses of up to 45 Hz)
  • As outputs: open collector type
• Analog Inputs:
  • 1 configurable as 0-1V / 0-10V / 4-20mA / PT100 (Software + Hardware configurable)
  • 1 configurable as 0-1V / 0-10V / 4-20mA (Software)
• Power supply requirements: 10 to 30 Vdc
• Dimensions: 70 x 90 x 65 mm
• Operating Temperature: -20ºC to +65ºC

• Physical inputs/outputs

• XF model: Monitoring by WEB page / Database(GPRS datalogger)
• MQ model: MQTT client
• Monitoring from SCADA
• SMS alarms/control
• Local control using script programming (timing, logic, math, I/O control)

• GSM / GPRS (2G/2.5G/3G / 4G)

AI1 input can be configured to measure current, voltage or temperature using a PT100 sensor

It must be configured on the configuration software and with two internal jumpers.

To measure current or voltage set both jumpers to the VI position. To connect a PT100 sensor set them at the PT position.

Disassemble the GRD carefully to reach the jumpers.

2022-08-23