Table of Contents
Advertisement
12
Wiring – General
The pulse encoder should be connected to the MTAC-01 module
with cables as specified below.
Conductor cross-sectional area 0.5 to 1.5 mm
Terminal designations
Use the following table for reference when wiring terminals.
Identification
MTAC Encoder
SCR
SCR
V
in
V
out
GND
GND
A
A
B
B
Z
Z
Installation
Cable construction
Maximum cable length
SCR/
Used for grounding of the encoder cable shields.
Shield
Connected internally to the drive ground.
V
/PWR
Connected to the external power supply.
cc
V
/PWR
Connected to the encoder.
cc
0 V / GND One connected to the ground of the external power
supply and the other to the ground of the encoder.
A+ • Max. signal frequency: 200 kHz
1
A
• Signal levels:
1
A
A-
2
B
B+
• Decision levels are automatically defined based
on the daisy chained power supply voltage level.
2
B
B-
• Input channels are isolated from the logic and
ground.
• When the drive runs in the Forward direction,
3
Z
Z+
channel A should lead channel B by 90°
(electrical).
3
Z
Z-
• Channel Z: One pulse per revolution (used in
positioning applications only).
4 × (2+1) twisted pair cable with
individual and overall shields
100 m
Description
Logic "1"
24 V
12.1 V
15 V
7.5 V
5 V
2.5 V
2
20 to 16 AWG
330 ft
Logic "0"
8.3 V
5.3 V
1.9 V
Advertisement
Table of Contents
