I

I/O-Modules
Fox Series
MINC-2, (Incremental Counter Interface) Sub module

Product Description

The MINC-2 input module is a submodule, which is galvanically decoupled by means of optocouplers, for the base module. The submodule provides two incremental counters.

For operation in the I/O system, you can install up to four MINC-2s in the four slots of a base module. This makes possible a maximum of 8 incremental-inputs per base module. In addition, you can combine MINC-2s with different modules, e.g. digital outputs.

Technical data	MINC-2
Inputs	Two incremental counter inputs Reference cams galvanically decoupled
Input Level	Input voltage RS-422
Resolution	24-bit counter ( twos complement )
Encoder Feed	+5V DC
Current Consumption	0.1 A (without encoder )
Housing	Module with front panel is mounted in the CNX21 using two screws.
Dimensions (WxHxD)	58 * 72 * 50 mm
Weight approx.	100 g
Operating temperature	0°C ... +55°C
Storage temperature	-20°C ... +70°C

Signal Description

Pin	Signal	I/O	Description of Channel 1
L-1	/NP	Clock -	Inv. Zero pulse
L-2	NP	Clock +	Zero pulse
L-3	RN-	Data +	Inv. reference cams
L-4	RN+	Data -	Reference cams
L-5	/B		Inv. Channel B
L-6	B		Channel B
L-7	/A		Inv. Channel A
L-8	A		Channel A
L-9	+5 V	Supply	Supply voltage for encoder
L-10	0 V	Ground

Pin	Signal	I/O	Description of Channel 2
R-1	/NP	Clock -	Inv. Zero pulse
R-2	NP	Clock +	Zero pulse
R-3	RN-	Data +	Inv. reference cams
R-4	RN+	Data -	Reference cams
R-5	/B		Inv. Channel B
R-6	B		Channel B
R-7	/A		Inv. Channel A
R-8	A		Channel A
R-9	+5 V	Supply	Supply voltage for encoder
R-10	0 V	Ground

Pin designations: L = left-hand row R = right-hand row

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