D-H7A1 SMC Corporation, D-H7A1 Datasheet - Page 43

• Manufacturer Part Number: D-H7A1
• Description: Sensor, solid state, band mount, grommet connection, for NCM cylinders
• Manufacturer: SMC Corporation
• Type: Hall Effectr

Specifications of D-H7A1

• Function: Proximity
• Primary Type: Proximity
• Technology: Hall Effect

The optimum operating position
can be determined by the color
of the light.
(Red → Green ← Red)
Auto Switch Internal Circuit
6-16-24
Operating range
D-B59W
Indicator light/Display method
Reed switch
Indication
Red
Grommet
LED
Choke coil
D-B59W
2-color Indication Type Reed Switch
Band Mounting Style
Green
Zener diode
Optimum operating position
Red
OUT
Blue
OUT
Brown
(
(
–
+
)
)
Weight
Auto Switch Specifications
• Lead wire — Oil resistant vinyl heavy-duty cord, ø4, 0.3 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-B59W (With indicator light)
Auto switch model
Applicable load
Load voltage
Load current range
Contact protection circuit
Internal voltage drop
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
Indicator light
Optimum operating position······Green LED lights when ON.
Operating position······Red LED lights when ON.
PLC: Abbreviation of Programmable Logic Controller
Most sensitive position
2
, 2 cores (Brown, Blue), 0.5 m
D-B59W
Relay, PLC
5 to 40 mA
4 V or less
For details about certified products
conforming to international standards,
visit us at www.smcworld.com.
D-B59W
24 VDC
20
76
—
Built-in
(g)