D-A73 SMC Corporation, D-A73 Datasheet - Page 18
![no-image](/images/no-image-200.jpg)
D-A73
Manufacturer Part Number
D-A73
Description
Sensor, reed switch, rail mount, grommet connection, for CQ2, NCQ2, MH cylinders
Manufacturer
SMC Corporation
Type
Hall Effectr
Datasheet
1.D-A93.pdf
(95 pages)
Specifications of D-A73
Function
Proximity
Primary Type
Proximity
Technology
Reed
- Current page: 18 of 95
- Download datasheet (5Mb)
Auto Switch Internal Circuit
Note 1) Operating load is an induction load.
Note 2) Wiring to the load is 5 m or longer.
Use the contact protection box in any of the
above listed situations. The contact point life
may decrease. (Refer to page 6-16-7 for contact
protection box.)
D-90
D-97
Lead wire: Parallel cord
LED
Zener
diode
Resistor
Grommet
Black line
Black line
OUT
OUT
OUT
OUT
D-90/D-97
Reed Switch
Direct Mounting Style
Contact protection box
(
(±)
( )
(
±
–
+
)
)
Contact
protection
box
CD-P11
CD-P12
CD-P12
Choke coil
Zener
diode
OUT
Brown
OUT
Blue
OUT (±)
Brown
OUT ( )
Blue
(
(
+
–
±
)
)
Weight
Auto Switch Specifications
• Lead wire — Vinyl parallel cord, 0.2 mm
Note 1) Regarding the common specifications of the reed switches, refer to page 6-16-7.
Note 2) Regarding the lead wire length, refer to page 6-16-7.
Note 3) Under 5 mA, the strength of the indicator light is poor. In some cases, visibility of the
Dimensions
D-90
D-97
Auto switch model
Applicable load
Load voltage
Max. load current
Internal resistance
Auto switch model
Applicable load
Load voltage
Load current range
Internal voltage drop
Indicator light
D-90 (Without indicator light)
D-97 (With indicator light)
Lead wire length
indicator light will not be possible where the output signal is less than 2.5 mA. However,
there is no problem in terms of contact output, when an output signal exceeds 1 mA or
more.
Auto switch model
(m)
(3)
0.5
3
5
Most sensitive position
Most sensitive position
2
, 2 cores, 0.5 m
5 VDC
5 VAC
1 or less (Including lead wire length of 3 m)
PLC: Abbreviation of Programmable Logic Controller
D-90
Indicator light
23
37
5
Red LED lights when ON.
Relay, IC circuit, PLC
2.4 V or less
Relay, PLC
5 to 40 mA
For details about certified products
conforming to international standards,
visit us at www.smcworld.com.
12 VAC
12 VDC
24 VDC
50 mA
D-90
D-97
(Negative) polarity indication
D-97
23
37
5
Black line
24 VAC
24 VDC
6-16-21
(g)
CJ1
CJP
CJ2
CM2
CG1
MB
MB1
CA2
CS1
C76
C85
C95
CP95
NCM
NCA
D-
-X
20-
Data
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