Port b (j2) – ElmoMC Gold Line Digital Servo Drives-Gold Bell User Manual
Page 51

Gold Bell Installation Guide
Installation
MAN-G-BELIG (Ver. 1.004)
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