36
Designs, materials, weights and performance ratings are approximate and subject to change without notice. Visit
armstrong
international.com for up-to-date information.
Installation Overview – continued
Pulse Output Connections
The pulse output is used for a remote counter. When the preset volume or mass (defined in the totalizer settings, see
page 3-10) has passed the meter, the output provides a 50 millisecond square pulse.
The pulse output requires a separate 5 to 36 VDC power supply. The pulse output optical relay is a normally-open single-
pole relay. The relay can conduct a current up to 40 mA. It is isolated from the meter electronics and power supply.
Figure 2-17. Isolated Pulse Output Using External Power Supply
Figure 2-18. Non-Isolated Pulse Output Using External Power Supply
