Mitsubishi Electric AJ65BT-D62 User Manual

MELSEC-A
1. INTRODUCTION
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1. INTRODUCTION
This user's manual describes specifications, handling, and programming of the
AJ65BT-D62/ D62D/ D62D-S1 high-speed counter modules (hereafter abbreviated as
high-speed counter module) to be used in a CC-Link system.
The high-speed counter module can import and count pulses of a pulse generator
which cannot be imported by a programmable controller CPU.
The high-speed counter module can detect and count up to 400,000 pulses per
second.
The high-speed counter module is available in the following three different types.
Item AJ65BT-D62 AJ65BT-D62D AJ65BT-D62D-S1
Type
DC input
sink output type
Differential input sink output type
External
input
Preset
5/12/24VDC 2 to 15mA
Differential input
Function start
5/12/24VDC
2 to 5mA
Max. counting speed Max. 200kPPS Max. 400kPPS
CC-Link station type Remote device station
Counting range 24-bit binary (0 to 16777215)
Counting switch-over 200k/10k
1 phase: 400k
2 phases: 300k
/
10
k
The high-speed counter module counts 1-phase and 2-phase pulse inputs as
described below.
1-phase pulse input multiplied by one ............ Counts on the leading edge or trailing
edge of a pulse.
1-phase pulse input multiplied by two ............ Counts on the leading edge and trailing
edge of a pulse.
2-phase pulse input multiplied by one ............ Counts on the leading edge or trailing
edge of a phase A pulse.
2-phase pulse input multiplied by two ........... Counts on the leading edge and trailing
edge of a phase A pulse.
2-phase pulse input multiplied by four ............ Counts on the leading edge and trailing
edge of phase A and phase B pulses.
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Mitsubishi Electric AJ65BT-D62 Specifications

General

Brand	Mitsubishi Electric
Model	AJ65BT-D62
Category	Control Unit
Language	English