Intelligent Motion Systems MDrive34Plus Pin Assignment - P1 Power and I/O Connections, Function

Pin Assignment And Description - Flying Leads Version

P1 Connector - Power, I/O and Internal Optical Encoder (Optional)

Pin Assignment - P1 Power and I/O Connections

Flying Lead Wire Color

Wire Color

with Internal

Encoder

Function

Description

			The Signal applied to the Optocoupler Reference will
			determine the sinking/ or sourcing configuration of
White	White	Opto Reference	the inputs. To set the inputs for sinking operation, a
			+5 to +24 VDC supply is connected. If sourcing, the
			Reference is connected to Ground
			Step Clock input. The step clock input will receive the
Orange	Orange	Step Clock/Channel A/ Clock	clock pulses which will step the motor 1 step for each
		Up	pulse. It may also receive quadrature and clock up
			type inputs if so configured.
			Direction input. The axis direction will be with respect
Blue	Blue	Direction/Channel B/ Clock	to the state of the Direction Override Parameter. It
		Down	may also receive quadrature and clock up type inputs
			if so configured.
			Enable/Disable Input will enable or disable the
Brown	Brown	Enable	driver output to the motor. In the disconnected state
			the driver outputs are enabled in either sinking or
			sourcing configuration.
Black	Black	GND	Power Ground. The return of the +12 to +75 VDC
			power supply.
Red	Red	+V	+12 to +75 VDC Motor Power Supply input.

Differential

Single-End

Yellow/Black	Ground	Ground	Encoder Ground (common with power ground).
Yellow/Violet	Index +	Index	Index + (Index Single-End) Encoder Output.
Yellow/Blue	Channel A +	Channel A	Channel A+ (Channel A Single End) Encoder Output.
Yellow/Red	+5 VDC Input	+5 VDC Input	+5 VDC Encoder power input.
Yellow/Brown	Channel B +	Channel B	Channel B+ (Channel B Single End) Encoder Output.
Yellow/Gray	Index –	—	Index – Differential Encoder Output.
Yellow/Green	Channel A –	—	Channel A – Differential	Encoder Output.
Yellow/Orange	Channel B –	—	Channel B – Differential	Encoder Output.

Table 1.2.8 P1 — Pin Assignment, Power and I/O

White: OptoRef

Orange: Step Clock

Blue: Direction

Brown: Enable

Black: GND

Red: +VDC

Figure 1.2.3: MDrive34Plus Microstepping Flying Leads

Part 1: Hardware Specifications 1-11