Motionnet
MNET-GP
Distributed Single-axis Motion Control Module for General Purpose
Introduction
The MNET-GP is a single-axis motion control module for Motionnet distributed motion system.
It is compatible with any servo drive, particularly stepper drives. The compact size of the MNET-
GP reduces space requirements for motion system control and saves wiring and system assembly
costs. To increase connectivity of motor drives, ADLINK provides both dedicated control modules
and the MNET-GP general purpose single-axis module. Simple connection is enabled to any stepper
drive and other servo drives. The Motionnet bus can support up to 64 single-axis modules in-line.
Specifications
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Features
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Power Indicator
Operating Temperature
Operating Ambient Humidity
Environmental
Dimensions
Displays the status of the 3.3 V
DC
internal control power (red LED)
0˚C to +60˚C (32˚F to 140˚F)
80% RH or less (non-condensing within the 10˚C to 50˚C range)
RoHS compliant
98 (W) x 71.8 (D) x 52.7 (H) mm (3.86” x.2.83” x 2.07”)
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Up to 64 axes, serially connected
No need for terminal boards, reducing space requirements
Scanning cycles up to 0.97 ms at 20 Mbps when 64 axes are
connected
Point-to-point application can be easily completed with
multiple single-axis modules
Support for T/S curve programmable acceleration and
deceleration
Pin Assignment
Servo Driver & Mechanical Input/Output (MOIF1, MOIF2, MOIF3)
Connects servo driver & mechanical system Input/Output signals for the board.
MOIF1
Pin
Name
1
2
3
4
5
6
7
8
9
E24V
SVON
ERC
ARM-RST
EGND
OUT+
OUT-
DIR+
DIR-
I/O Function
External power supply input
-
(+24 V DC±5%)
O
O
O
-
O
O
O
O
Servo on output
Deflection counter clear output
Alarm reset output
External power supply ground
Pulse output signal (+)
Pulse output signal (-)
Direction signal (+)
Direction signal (-)
1
Applications
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Conveyance
Long distance semiconductor
Long distance solar cell without any requirement for
interpolation or simultaneous motion
Simple motion configuration
Software Support
■ OS
Information
• Windows
®
8/7/XP
MOIF3
MOIF2
MOIF1
MOIF2
Pin
1
2
3
4
5
Name I/O Function
EA+
EA-
EB+
EB-
EZ+
I
I
I
I
I
Encoder A phase (+)
Encoder A phase (-)
Encoder B phase (+)
Encoder B phase (-)
Encoder Z phase (+)
Pin
6
7
8
9
Name I/O Function
EZ-
I Encoder Z phase (-)
CMP+ O Comparator output (+)
CMP- O Comparator output (-)
EGND - External power supply ground
Ordering Information
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MNET-GP
Distributed single-axis motion control module for general
purpose
Servo Driver & Mechanical Input/Output (MOIF1, MOIF2, MOIF3) (cont’d)
MOIF3
Pin
1
2
3
4
5
Name I/O Function
INP
RDY
ALM
PEL
EGND
I
I
I
I
-
Positioning complete
Servo ready
Alarm
Positive end limit
Positioning complete
Pin
6
7
8
9
Name I/O Function
MEL
ORG
SD
LTC
I
I
I
I
Negative end limit
Zero position input
Slowdown input
Latch input
Updated January 29, 2013.
©2013
ADLINK Technology, Inc. All Rights Reserved. All specifications are subject to change without further notice.
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