Relay Drivers / REL02
REL02 Relay Driver (maximum 2A)

Overview

Relay which allows switching of high current (up to 2A) loads by a datalogger.

If switching larger loads (up to 10A), please refer to the REL10.

Images

Compatibility

Compatible Contemporary Dataloggers

CR200(X) Series CR800/CR850 CR1000 CR3000 CR5000 CR7X CR9000X

Compatible Retired Dataloggers

CR500 CR510 CR10 CR10X 21X CR23X CR9000

Note:

Mounting holes are compatible with an imperial enclosure only

Specifications

  • Operating Voltage: 12Vdc nominal (9.0 to 15 Vdc)
  • Current Drain at 12Vdc: 37mA
  • Relays: double pole double throw, break before make
  • Contact Material: Ag+Au clad
  • Coil Resistance: 125Ω ±10% (at 20°C)
  • Contact Ratings: 2A @ 26Vdc and Vac
  • Release/Actuation Time: max 3ms (excluding contact bounce time, without diode)
  • Operating Temperature: - 40°C to + 50°C
  • Humidity: 5 to 85%RH
  • Dimensions including switches and mounts: 92 x 27 x 47 mm

Expected Life (contact closures)

  • Mechanical: 107 
  • Electrical: 105 (1A 30Vdc resistive)