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Chapter 7 Option Cards | IED-S
J3 (D-SUB
female connector)
SW1
SW2
EMED-PGHSD-1 (Terminal J3) pin definitions depend on the encoder type
4
3
1
5
2
10
9
8
7
6
15 14 13 12 11
Terminal#
Heidenhain ERN1387
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
The following table lists the terminal functions.
Terminals
Up (VP)
0 V
J3
A+, A-, B+, B-,
R+, R-
Encoder signal input terminal
Frequency division output power terminal selection
INP: Power supplied by PG card
EXP: Power from an external source
Encoder's voltage output terminal (Up)
NOTE
Modify the terminal output voltage by switching the direction of the SW2
DIP switch on the PG card.
5 V: 5 V
DC
8 V: 8 V
DC
Heidenhain ECN1313
B-
-
R+
R-
A+
A-
0V
B+
Up
C-
C+
D+
D-
-
-
Descriptions
The output voltage for the
encoder. Use the SW2
DIP switch to change the
output voltage to +5 V or
+8 V.
Encoder common power
terminal
Encoder sine wave
differential signal input
(incremental signal)
B-
-
DATA
/DATA
A+
A-
0V
B+
Up
-
-
-
-
/CLOCK
CLOCK
Specifications
Voltage: +5.1 V
± 0.3 V; +8.4 V
DC
Current: 200 mA max.
Reference level for the encoder's power
Input frequency: 40 kHz max.
7-10
HIPERFACE®
REFSIN
-
DATA+
DATA-
+COS
REFCOS
GND
+SIN
Up
-
-
-
-
-
-
± 1.5 V
DC
R
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