Impulse PCW-5181 user manual Step, Direction, and Shutdown Inputs, Fault Output, Application Notes

Chapter 6 - Hardware Reference

Step, Direction, and Shutdown Inputs

Application Notes:

1.When wiring TTL signals to other manufacturer’s indexers, the Step TTL command signals from the controller should be wired to Step +, the Direction signal to Dir +, and the Shutdown signal to SD + (Step -, Dir -,and SD - should not be connected). Remember to connect commons.

2.Activating the Shutdown input (logic low) disables the drive amplifier and de-energizes the motor. When this input is off (logic high) the drive is enabled and the motor is energized.

COM 237

2.2n 50V COM

4.99K		+5V
	4.99K		STEP-
			DIR-
			SD-

4.99K

STEP+, DIR+, SD+

SINKING

COM OUTPUT

COM

Impulse internal external

Single-Ended

Installation

	4.99K	4.99K +5V	STEP-	DIFFERENTIAL
COM			DIR-
				DRIVER
237			SD-
		4.99K
2.2n 50V
	AM26LS32		STEP+
COM
			DIR+
			SD+
		Impulse internal	external

Differential Installation

Fault Output

+5V		FAULT+		EQUIVALENT
	4N35			CIRCUITS
	237
	NC					Drive Faulted
				FAULT+	FAULT-
FAULT
						No Fault Present
		FAULT-		FAULT+	FAULT-
	Impulse internal		external

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