FX
/FX
/FX
3S
3G
3GC
Built-in Positioning Functions
2.5.3
FX
3GC
This section describes the transistor output specifications of the FX
simultaneous turning-on rate is restricted for the output extension units and the main unit. For details on this
restriction, refer to the following manual:
For MELSERVO Series amplifiers, use a sink input/sink output type PLC.
External voltage
Maximum
load
Open-circuit leakage current
ON voltage
Response
time
Circuit insulation
Indication of output motion
*1.
Pulse output terminals Y000 and Y001 are high-speed response output terminals.
To use the positioning instruction, adjust the load current of the NPN open collector to 10 to 100 mA (5 to 24 V DC).
Operation voltage range
Operation current range
1. Sink internal output circuit
FX
3GC
Main unit
*2.
Downloaded from
ManualsNet.com
/FX
/FX
PLC User's Manual - Positioning Control Edition
3U
3UC
Series main unit (Transistor Output)
Item
Resistance load
Inductive load
OFFON
ONOFF
When the two COM1 terminals are connected outside the PLC, resistance load is 1.6 A or less.
Item
Output frequency
-32MT/D
Y0
Y4
COM1
To ground the unit, refer to the servo amplifier (drive unit) manual. If the grounding method is not
specified, carry out class-D grounding.
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Transistor output specifications
All outputs
5 to 30 V DC
Y000, Y001
0.3 A/point
Y002 to Y017 0.1 A/1point
7.2 W/1point
Y000, Y001
(24 V DC)
2.4 W/1point
Y002 to Y017
(24 V DC)
All outputs
0.1 mA or less at 30 V DC
All outputs
1.5 V or less
5 s or less at 10 mA or more (5 to 24 V DC)
Y000, Y001
Y002 to Y017 0.2 ms or less at 100 mA (at 24 V DC)
5 s or less at 10 mA or more (5 to 24 V DC)
Y000, Y001
Y002 to Y017 0.2 ms or less at 100 mA (at 24 V DC)
All outputs
Photocoupler insulation
All outputs
LED is lit when the photocoupler is driven.
Description
5 to 24 V DC
10 to 100 mA
100 kHz or less
Pulse train signal
Direction signal
2.5 Output Specifications
Series main unit. Note that the
3GC
Refer to the FX
Hardware Edition.
3GC
The total load current of the common
items (8 points) should be 0.8 A
less.
The total load of the common items
(16 points) should be 38.4 W or less at
24 V DC.
5 to 24 V DC
Servo amplifier
(Drive unit)
Grounding
*3
2 Specifications
A
B
*1
or
Apx.
B - 33