Nematron Pointe Controller - Manual (Page 269)

Pointe Controller User Guide Appendix A: OptiLogic Technical Specifications
267
Connection Diagram
Terminals
10 Out 2 Open collector output 2
9 Out 1 Open collector output 1
8 Common Common for LS and two outputs
7 LS Limit Switch input (optional)
6 Z2
5 Z1
Z input (optional)
4 B2
3 B1
Pulse input B (quadrature) /
Direction input (pulse & direction) /
Down pulse (up/down count)
2 A2
1 A1
Pulse input A (quadrature) /
Pulse input (pulse & direction) /
Up pulse (up/down count)
The OL2258 High Speed Pulse counter is designed to interface to a variety of
standard pulse encoder devices: differential, sourcing, or sinking. The figures
below illustrate connections for each type of encoder.