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28 SPECIFICATIONS
28.3 Output Specifications
High-speed pulse input/output module
For MELSERVO series servo amplifiers, use a sink input/sink output type FX5-16ET/ES-H.
*1 The number in is the head output number for each high-speed pulse input/output module.
To use the positioning instruction, adjust the load current of the NPN open collector output to 10 to 100 mA (5 to 24 V DC).
Sink internal output circuit
■FX5S/FX5UJ/FX5U CPU module
*1 To ground the unit, refer to the servo amplifier (drive unit) manual.
If the grounding method is not specified, carry out class-D grounding (grounding resistance: 100 or less).
■FX5UC CPU module
*1 To ground the unit, refer to the servo amplifier (drive unit) manual.
If the grounding method is not specified, carry out class-D grounding (grounding resistance: 100 or less).
Item Specifications
External power supply 5 to 30 V DC
Output type FX5-16ET/ES-H Transistor/sink output
FX5-16ET/ESS-H Transistor/source output
Maximum load 1.6 A/8 point common
Open-circuit leakage current 0.1 mA or less at 30 V DC
Voltage drop when ON Y, Y+1, Y+4, Y+5
*1
1.0 V or less
Y+2, Y+3, Y+6, Y+7
*1
1.5 V or less
Response time Y, Y+1, Y+4, Y+5
*1
2.5 s or less at 10 mA or more (5 to 24 V DC)
Y+2, Y+3, Y+6, Y+7
*1
0.2 ms or less at 200 mA (24 V DC)
Indication of output motion LED on panel turns on when output
Item Description
Operation voltage range 5 to 24 V DC
Operation current range 10 to 100 mA
Output frequency 200 kpps or less
Pulse train signal
Direction signal
*1
Servo amplifier
(Drive unit)
Y0
COM0
Y4
COM1
CPU module
Grounding
5 to 24 V DC
*1
5 to 24 V DC
Pulse train signal
Direction signal
Grounding
Servo amplifier
(Drive unit)
Y0
Y4
COM0
FX5UC CPU module