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Port b (j2) – ElmoMC Gold Line Digital Servo Drives-Gold Bell User Manual

Page 51

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Gold Bell Installation Guide

Installation

MAN-G-BELIG (Ver. 1.004)

www.elmomc.com

51

4.9.2.

Port B (J2)

Port B supports any of the following sensors:

Incremental encoder, interpolated analog encoder or analog Hall sensors

Or

Resolver (separate hardware option)

Differential PWM signal input can be connected to port B in the models that support input from
an incremental encoder. The PWM signal can be connected to the applicable pair of matching +
and – encoder channels and is configurable by software.

Differential pulse and direction signal inputs can be connected to port B in the models that
support input from an incremental encoder. The signals can be connected to the applicable pair
of matching + and – encoder channels and are configurable by software.

Port B - Incremental or

Interpolated Analog Encoder

Port B - Resolver

Pin (J2)

Signal

Function

Signal

Function

47

+5V

Encoder +5V

supply

NC

25

SUPRET

Supply return

SUPRET

Supply return

13

PortB_ENC_A+/

SIN+

Channel A+ /

Sine+

SIN+

Sine+

15

PortB_ENC_A-/

SIN-

Channel A- / Sine- SIN-

Sine-

17

PortB_ENC_B+/

COS+

Channel B+ /

Cosine+

COS+

Cosine+

19

PortB_ENC_B-/

COS-

Channel B - /

Cosine -

COS-

Cosine-

21

PortB_ENC_INDEX

+/ Analog_Index+

Index +/

Analog_Index+

RESOLVER_OUT+

Vref f=1/TS,

50 mA Max.

23

PortB_ENC_INDEX-

/ Analog_Index-

Index -/

Analog_Index-

RESOLVER_OUT-

Vref complement

f= 1/TS, 50 mA

Maximum

Table 15: Port B Pin Assignments