INSTALLATION AND OPERATION MODEL YB8
April 1999/Manning Environmental Inc.
Page A-18
Figure 25 - Electronics Enclo
sure
s
ure
Figure 27 - Contact
In/Analog In Cable
NOTE: I f t his connection is not made, neither the Bottle
Full Sensor nor t he Stepper Motor will function.
Contact Closure
This enables the sampler to accept a contact closure from, an external device. The parameter to be measured
is set, recorded, and totalized by the external device. When t he set limit is met, a contact closure will be sent to
the sampler. T his in turn will initiate the sample collection process.
The sample comes standard wtih a 3 foot cable for connecting to external devices.
To connect the external device to the sampler follow the steps listed below:
A) Locate the connector on the left side of the electronics enclosure.
If the sampler has t he Analog Option, it will be labeled Contact In/Analog In.
B) Wire the red and black wires to the external device's contact closure output.
C) Re-connect the cable to the connector on the enclosure.
This should complete the installation of the contact closure. Test the connection by
initiating a closure through the external device to verify the wiring is correct and the
sampler is initiating a sampling cycle when a closure is received.
Analog Signal (Optional)
With this option, the sampler can accept an external 4-20mA signal from an external device. The flow
volume is internally totalized by t he sampler
*
s controller. The analog option is not available as a field retrofit.
Contact the Manning Parts Department to discuss a factory modification. To connect the external device to
the sampler follow the steps listed below:
A) Locate the connector on the left side of electronics enclosure which is labeled "Contact/Analog In".
B) Connect either the bottle full sensor or the stepper
motor to the cable.