Campbell Scientific A6REL-12 6-Channel Relay Driver with Manual Override

Description

Up for sale is pre-owned Campbell Scientific A6REL-12 6-Channel Relay Driver with Manual Override manufactured in USA. Comes with printed instruction manual.
Please review posted photographs to evaluate cosmetic condition and specification. All relays are operational
Detailed Description:
The A6REL-12's internal relays are dual single-pole double-throw. Each of the six relays has a three position toggle switch; "on" and "off" for manual override, and "auto" for data logger control. In the on position, the common and normally open contacts are shorted. In the auto position, the state of a relay is controlled by a data logger control port.
Specifications:
Function:
Controls up to 12 external ac or dc devices.
Number of Channels:
6
Operating Voltage:
12 Vdc nominal (8.4 to 24 Vdc)
Current Drain at 12 Vdc: 6 µA quiescent 30 mA per active LED (switch ON or AUTO active)
Toggle Switch:
ON/OFF manual override; AUTO for data logger control
Relays:
dual single pole double throw, break before make
Contact Material:
Gold-clad silver
Coil Resistance:
720 Ω ±10%
Contact Ratings:2 A (@ 30 Vdc) 0.6 A (@ 125 Vac)
Release/Actuation Time:
~3 ms
Operating Temperature:
-40° to +70°C
Dimensions: 2.4cmx13.9cmx4.1cm (8.8"x5.5"x1.6") including switches and mounts
Weight: 1.4 lb
Compatible with:
* 21X
* CR10
* CR1000
* CR10X
* CR23X
* CR3000
* CR500
(one control port capable of providing a control signal)
* CR5000
* CR510
(one control port capable of providing a control signal)
* CR800
(four control ports capable of providing a control signal)
* CR850
(four control ports capable of providing a control signal)
* CR9000
* CR9000X
Data Logger Considerations Each of the six relays is controlled by a data logger control port.
Power Considerations:
The A6REL-12 consumes 30 mA per active LED. The A6REL-12 may be powered by the data logger power supply (see manual for considerations with 21X) or a separate 8.4 to 24 Vdc battery.
The A6REL-12 must be powered by a Class 2 device (Campbell Scientific power supplies conform to this requirement).