Delta VFD-ED Series, User Manual

Page: 117 / 389

Ch07 Option Cards | VFD-ED
7-12
EMED-PGHSD-1 (Terminal J3) pin definitions depend on the encoder type
5
4 3
2
1
10 9 8 7 6
15 14 13 12 11
Terminal# Heidenhain ERN1387 Heidenhain ECN1313 HIPERFACE®
1 B- B- REFSIN
2 - - -
3 R+ DATA DATA+
4 R- /DATA DATA-
5 A+ A+ +COS
6 A- A- REFCOS
7 0V 0V GND
8 B+ B+ +SIN
9 Up Up Up
10 C- - -
11 C+ - -
12 D+ - -
13 D- - -
14 - /CLOCK -
15 - CLOCK -
The following table lists the terminal functions.
Terminals Descriptions Specifications
J3
Up (VP)
The output voltage for the
encoder. Use the SW2
DIP switch to change the
output voltage to +5 V or
+8 V.
Voltage: +5.1 V
DC
± 0.3 V; +8.4 V
DC
± 1.5 V
Current: 200 mA max.
0 V
Encoder common power
terminal
Reference level for the encoder’s power.
A+, A-, B+, B-,
R+, R-
Encoder sine wave
differential signal input
(incremental signal)
Input frequency: 40 kHz max.
R
+SIN, +COS,
REFSIN, REFCOS
Encoder sine wave
differential signal input
(incremental signal)
Input frequency: 20 kHz max.
SIN
COS
0.9...1.1V
REFSIN/REFCOS
C+, C-, D+, D-
Encoder sine wave
differential signal input
(absolute signal)
DATA+(DATA),
DATA-(/DATA)
RS-485 communication
interface
Terminal resistance is about 130
Ω
CLOCK+, CLOCK-
CLOCK differential output
for ENDAT.
Line Driver RS422 level output