Gasboy Islander PLUS - Manual (Page 84)

3-8.5. Mechanical Pump - Pulser Connections
This paragraph describes the required wiring connections between the pulser in the mechanical
pump and the Islander PLUS. The system can accept many types of pulsers, please contact Gasboy
for more information. Two types of pulser can be found in trucks:
- Electronic pulser
- Mechanical pulser
Connect the Islander PLUS to the Pulser in accordance to its characteristics.
NOTE
Pulser should be installed in accordance with the
pulser manufacturer's instructions. Some pulsers do
not have a barrier, in that case you must add a pulser
barrier! Barriers are not provided with Islander
PLUS.
3-8.5.1. Electronic Pulser
• 3-Wire Pulser - requires an external power source (12V) in order to operate
Figure 3-21 shows a schematic diagram of the connections between the Terminal Block and a
3-wire Pulser.
Figure 3-21 Terminal Block and 3-Wire Pulser – Wiring Connections
3-8.5.2. Mechanical Pulser
• 2-Wire Pulser - powered by the Islander PLUS.
Islander PLUS Manual 70