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MELSEC-Q
3 SPECIFICATIONS
3.5 Interface with External Devices
The table below lists the external device interface for the QD62(E/D).
(1) QD62 (DC input sinking output type)
Terminal
number
1
I/O
classification
Internal circuit
CH1 CH2
Signal name
Operation
Input voltage
(guaranteed value)
Operating current
(guaranteed value)
When ON 21.6 to 26.4 V 2 to 5 mA
A20 A13 Phase A pulse input 24 V
When OFF 5 V or less 0.1 mA or less
When ON 10.8 to 13.2 V 2 to 5 mA
B20 B13 Phase A pulse input 12 V
When OFF 4 V or less 0.1 mA or less
When ON 4.5 to 5.5 V 2 to 5 mA
A19 A12 Phase A pulse input 5 V
When OFF 2 V or less 0.1 mA or less
B19 B12 ABCOM —
When ON 21.6 to 26.4 V 2 to 5 mA
A18 A11 Phase B pulse input 24 V
When OFF 5 V or less 0.1 mA or less
When ON 10.8 to 13.2 V 2 to 5 mA
B18 B11 Phase B pulse input 12 V
When OFF 4 V or less 0.1 mA or less
When ON 4.5 to 5.5 V 2 to 5 mA
A17 A10 Phase B pulse input 5 V
When OFF 2 V or less 0.1 mA or less
— — — —
When ON 21.6 to 26.4 V 2 to 5 mA
B17 B10 Preset input 24 V
When OFF 5 V or less 0.1 mA or less
When ON 10.8 to 13.2 V 2 to 5 mA
A16 A09 Preset input 12 V
When OFF 4 V or less 0.1 mA or less
When ON 4.5 to 5.5 V 2 to 5 mA
B16 B09 Preset input 5 V
When OFF 2 V or less 0.1 mA or less
A15 B08 CTRLCOM
Response
time
OFF
ON
0.5 ms or less
ON OFF
1 ms or less
When ON 21.6 to 26.4 V 2 to 5 mA
B15 B08 Function start input 24 V
When OFF 5 V or less 0.1 mA or less
When ON 10.8 to 13.2 V 2 to 5 mA
A14 A07 Function start input 12 V
When OFF 4 V or less 0.1 mA or less
When ON 4.5 to 5.5 V 2 to 5 mA
B14 B07 Function start input 5 V
When OFF 2 V or less 0.1 mA or less
Input
— — —
Response
time
OFF
ON
0.5 ms or less
ON OFF
1 ms or less
A06 A05
EQU1
(Coincidence output point No. 1)
B06 B05
EQU2
(Coincidence output point No. 2)
Operating voltage 10.2 to 30 V
Maximum load current 0.5 A/point, 2 A/common
Maximum voltage drop when ON 1.5 V
Response time OFF
ON 0.1 ms or less
ON
OFF 0.1 ms or less (rated load,
resistive load)
B02, B01 12/24 V
Output
A02, A01 0 V
Input voltage 10.2 to 30 V
Current consumption 8 mA (TYP 24 V DC)
Common for all channels
1: Terminal numbers A03, A04, B03 and B04 are not used.