Baldor E100 manual SinCos feedback, Pin SinCos function

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4.1.3 SinCos feedback

The SinCos connections (Sin and Cos incremental channels only) are made using the 15-pin D-type female connector X8. Twisted pair cables must be used for the complementary signal pairs e.g. Sin+ and Sin-. The overall cable shield (screen) must be connected to the metallic shell of the D-type connector. Connector X8 includes a ‘Sense’ pin, which is used to detect the voltage drop on long cable runs. This allows the MicroFlex e100 to increase the encoder supply voltage on pin 12 to maintain a 5V supply at the encoder (200mA max).

1 9

8 15

Pin SinCos function

1(NC)

2 (NC)

3 (NC)

4 Sense

5 Sin-

6 Sin+

7 Cos-

8 Cos+

9 (NC)

10(NC)

11(NC)

12+5V out

13DGND

14(NC)

15(NC)

Motor	X8
	Twisted pairs
	5	Sin-
	6	Sin+
SinCos	7	Cos-
	8	Cos+
Feedback	12	+5V out	Connect internal
	13	DGND
	4	Sense	shields to DGND.
	Connect overall shield to
	connector backshells.

Figure 20 - SinCos cable connections

4-8 Feedback MN1942