JVL MAC050 - Page 301

JVL A/S - User Manual - Integrated Servo Motors MAC050 - 4500 297
5.10 Expansion module MAC00-P4/P5
• 4-20mA Analogue input (AIN+ and AIN-)
The analogue input is read by the motor and will typically be used with the motor set
in “Analogue to position mode”. In this configuration the motor position will follow
the analogue input proportional in a user defined working range.
The analogue input has a resolution of 16 bit corresponding to the rang 0 to 20mA
divided into 65536 steps. The input is galvanic isolated from all other terminals and
circuits.
• 4-20mA Analogue output (AOUT+ and AOUT-)
The analogue output is monitoring the actual position when the motor is set in “An-
alogue to position mode”. In this configuration the output value will be from 4 to
20mA proportional to the actual motor position in a user defined working range.
The analogue output has a resolution of 16 bit corresponding to the rang 4 to 20mA
divided into 65536 steps. The output is galvanic isolated from all other terminals and
circuits.
• RS485 Interface (A-, B+ and IGND)
Serial balanced interface for connection to a slave motor.
• RS232 Interface (Rx, Tx and IGND)
Serial unbalanced interface for connection to a PC or a controller. All registers/pa-
rameters in the motor can be monitored or changed. RS232 is not recommended for
long distances (>10m).
The MAC motor uses “binary” communication protocol which makes it possible to ac-
cess all the internal registers. Please consult MacTalk communication, page 402 for further
details.
5.10.4 Hardware overview
Only MAC400-3000
MAC00-P4 or MAC00-P5 seen from rear side
(SW1) RS485 Modbus termination resistor
Resistor enabled = both switches set to
(recommended)
Resistor disabled = both switches set to
“ON”
“OFF”
-
-
(SW2) Supply select for 4-20mA output
Enable the internal supply = Set
switch 1 to and set switch 2
to
Disable internal supply and select
external supply = set switch 1
to and switch 2 to
-
-
“ON”
“OFF”
“OFF” “ON”
Interconnect to motor
Contains all internal signals
between module and motor.
Default switch setting:
SW2 : (1)OFF, (2)ON = 4-20mA supplied from external source.
SW1 : (1)ON, (2)ON = RS485 Termination is enabled
Main fuse 10Amp.
Replace only with:
Schurter type
“3402.0040.11”
or
Littlefuse type
“451-10A”
TT1164GB