|
Allows a data logger to automatically activate external ac or dc devices such as motors, pumps, heaters, valves, and fans.
|
16
|
-40° to +55°C
|
12 Vdc nominal (11 to 18 Vdc)
|
|
Allows the data logger to control dc devices that have a moderate current load, such as solenoids, solenoid valves, dc motors, stepper motors, lights, horns, heaters, and fans.
|
8
|
-40° to +70°C
|
12 Vdc
|
|
Allows the data logger to control dc devices that have a relatively high-powered load, such as solenoids, solenoid valves, dc motors, stepper motors, lights, horns, heaters, and fans.
|
16
|
-40° to +70°C
|
12 Vdc
|
|
Expands the digital input and/or output capability of a data logger.
|
16
|
-40° to +70°C
|
12 Vdc (nominal 9 to 18 V)
|
|
Increases the number of continuous analog output (CAO) ports available to a data logger. CAOs are used for proportional control or driving strip charts.
|
4
|
-40° to +60°C
|
12 Vdc nominal (9.6 to 16 Vdc)
|
|
Enables a data logger to determine whether 12 Vdc power is passed onto an external device.
|
—
|
—
|
—
|
|
Controls up to 12 external ac or dc devices.
|
6
|
-40° to +70°C
|
12 Vdc nominal (8.4 to 24 Vdc)
|
|
Allows a data logger to control up to four external ac or dc devices.
|
4
|
-25° to +50°C
|
12 Vdc
|
