Danaher Motion
04/06
Wiring
2.2.2.2.
Connection Scheme for Differential Step and
Direction Signals
Always use shielded, twisted-pair cable for step and direction signals.
Route away from motor leads.
Common/GND
Step +
Step -
Shield
Step +
Step -
INDEXER
Internal to Drive
Series Limiting Resistor
100 (Vp-5) ohm
(See Note)
2.2.2.3.
Connection Scheme for Open-Collector Single-
Ended Step and Direction Signals
Shield
Pull up
Output
Common
Pull up Supply
+
-
Step +/Dir +
Step -/Dir -
Terminating
Resistor 499 ohms
INDEXER
Internal to Drive
Series Limiting Resistor
100 (Vp-5) ohm
(see NOTE)
Vp
NOTE
Use series limiting resistor for pull-up voltages greater than 5
volts. Always use shielded, twisted pair cable to step and
direction signals. Route away from motor leads.
M-SD-7AC-01 Rev
D
11