D-B54 SMC Corporation, D-B54 Datasheet - Page 19

• Manufacturer Part Number: D-B54
• Description: Sensor, reed switch, band mount, grommet connection, for NCM cylinders
• Manufacturer: SMC Corporation
• Type: Hall Effectr

Specifications of D-B54

• Body Style: Rectangular
• Function: Proximity
• Primary Type: Proximity
• Technology: Reed

Auto Switch Internal Circuit
Note 1) Operating load is an induction load.
Note 2) Wiring to the load is 5 m or longer.
Note 3) Load voltage is 100 VAC.
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.)
6-16-22
D-90A
D-93A
Lead wire: Heavy-duty cord
LED
Zener diode
Resistor
Grommet
Brown
Blue
D-90A/D-93A
Contact
protection
box
CD-P11
CD-P12
Reed Switch
Direct Mounting Style
Contact
protection
box
CD-P11
CD-P12
OUT
Brown
OUT
Blue
(±)
( )
±
OUT
Brown
OUT
Blue
(
(
+
–
)
)
Weight
Auto Switch Specifications
Dimensions
• Lead wire — Oil resistant vinyl heavy-duty 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
D-90A
D-93A
D-90A (Without indicator light)
Auto switch model
Applicable load
Load voltage
Max. load current
Internal resistance
D-93A (With indicator light)
Auto switch model
Applicable load
Load voltage
Load current range
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
5 VAC
5 VDC
Most sensitive position
Most sensitive position
PLC: Abbreviation of Programmable Logic Controller
1or less (Including lead wire length of 3 m)
5 to 40 mA
D-90A
47
77
24 VDC
9
Red LED lights when ON.
2
12 VDC
24 VAC
Relay, IC circuit, PLC
50 mA
, 2 cores (Brown, Blue), 0.5 m
2.4 V or less
Relay, PLC
For details about certified products
conforming to international standards,
visit us at www.smcworld.com.
D-90A
D-93A
24 VDC
24 VAC
D-93A
5 to 20 mA
100 VAC
47
77
9
100 VDC
100 VAC
20 mA
(g)