140 JVL A/S - User Manual - Integrated Servo Motors MAC050 - 4500
5.2 Expansion Module MAC00-B1/B2/B4
5.2.2 General hardware aspects
All internal and external main connections can be seen in the illustration below.
Please note that a few features are only available in MAC00-B4 and partly in B2.
5.2.3 General hardware description
The MAC00-B1, B2 and B4 modules offer the following external connections.
• Power supply (P+/P-)
These terminals are used for the main supply of the motor. A voltage between +8
and 48VDC (MAC50-141) and +18-32VDC (MAC400-800) must be connected.
• Analogue input (AIN)
The analogue input is used either as an analogue input or digital input. When used as an
analogue input, it can control velocity, torque or position depending on which mode is
set for motor operation. When used for digital input, it can be used in position-related
modes for the external zero-search sensor. Also in “Air Cylinder Mode” the analogue in
-
put is used as a trigger input.
For a functional description, please refer to General Analogue input (AIN) description when
using MAC00-Bx, page 143.
(continued)
Rx
GND
Tx-PD
Tx
Overvoltage
protection
Control
Supply
Interface
Control
Power supply
MAC50-141: +8-48V
MAC800: +18-32V
Analogue input
or Zero search input
±10V nom. or up to 32V
Multifunction I/O
Status outputs
RS485 Interface
RS232 Interface
Basic MAC motor
with MAC00-B1, B2 or B4 module inserted.
TT 0 2GB15
MAC00-B1/B2/B4 expansion module
Basic MAC motor
(MAC050 to 800)
(Bidirectional)
Status outputs
Asynchronous
interface
Power ground (P-) is not connected in the MAC00-Bx module
Fuse F10A
This GND is only available at the MAC00-B1
At the MAC00-B2 and B4 the P- or OCM is
used as ground for AIN
Control supply only in MAC00-B2 and B4.
This feature makes it possible to keep
communication and position data active
while main power P+ is removed.
A
TERM
B
2 channel
differential
Tr a n s c e i v e r
These terminals are
not available at the
external connector at
MAC00-B4. Use the
internal switch to
enable the feature
B-
A-
B+
A+