Gasboy FuelOmat system 8 Popt Commverter - Manual (Page 71)

Table 2-6. Pulse Divider Connections
Signal Type Description Connection Diagram
Option A
Input pulses are
above/under zero
level and/or weak
Option B
Input pulses are
above zero level
(positive)
Option C
Input pulses are
differential
8 Port CommVerter Operation and Installation Manual 67