
5
4. Part Names
This section describes the name of each part of the high-speed counter module.
LED
name
Description
φ
A
On: Voltage is being applied to the
Phase A pulse input terminal.
φ
B
On: Voltage is being applied to the
Phase B pulse input terminal.
DEC.
On: Counter is in the process of
subtraction.
FUNC.
On: Voltage is being applied to the
function start input terminal.
FUSE
On: Voltage is being applied to the
external power supply input
terminal while the fuse in the
coincidence signal output
section is broken.
A20
B20
A01
B01
Serial number plate
QD62-H01
QD62-H01
(Conector terminal number)
(Conector terminal number)
External wirring connector
(40-pin connector)
*: The external appearance of the QD62-H02
is the same as that of the QD62-H01,
except for the model name.
Terminal number
QD62-H01/H02
CH1 CH2
Signal name
A20 A13
Phase A pulse input 24V
B20 B13
Phase A pulse input 12V
A19 A12
Phase A pulse input 5V
B19 B12
ABCOM
A18 A11
Phase B pulse input 24V
B18 B11
Phase B pulse input 12V
A17 A10
Phase B pulse input 5V
B17 B10
Preset input 24V
A16 A09
Preset input 12V
B16 B09
Preset input 5V
A15 A08
CTRLCOM
B15 B08
Function start input 24V
A14 A07
Function start input 12V
B14 B07
Function start input 5V
A06 A05
EQU1
(Coincidence output point No. 1)
B06 B05
EQU2
(Coincidence output point No. 2)
A04 A03
NC
B04 B03
NC
A02 A01
0 V
B02 B01
12/24V