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SitemapCompact Non-contact Door Switch
D40B
Detects the open/closed state of doors without making contact and has high resistance to the environment.
Data Sheet (645KB)
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Ratings and Specifications
Sensor (Switch/Actuator)
| Type | Standard Sensor | Elongated Sensor | High-temperature Type Sensor |
| Safety contact switching distance *1 | OFF→ ON: 5 mm min. ON→ OFF: 15 mm max. | OFF→ ON: 5 mm min. ON→ OFF: 18 mm max. | OFF→ ON: 8 mm min. ON→ OFF: 21 mm max. |
| Auxiliary contact switching distance *1 | OFF→ ON: 5 mm min. ON→ OFF: 21 mm max. | ||
| Actuator approach speed *2 | 17 mm/s min. | ||
| Ambient operating temperature | -10 to +55°C | -25 to +125°C | |
| Ambient operating humidity | 90% at +50°C | ||
| Degree of protection | IP67 | ||
| Material | ABS | Stainless steel | |
| Mounting method | M4 screws | ||
| Mounting screw tightening torque | 1 Nm | ||
| Switch auxiliary output rating *3 | 24 VDC, 10 mA, cosΦ = 1 | ||
*1.These values represent the distances at which OFF changes to ON (approaching) or ON changes to OFF (separating) when the Switch and Actuator's target marks are aligned and the sensing surfaces have the same orientation.
*2. If the approach speed is less than the specified value, the Controller's safety contact output may not turn ON, even if the distance is less than the switching distance.
*3.Applies only to the D40B-1D[], D40B-2D[],and D40B-3[]5C. Switches with contacts have no polarity.
Controller
Ratings
Power Supply
| Model | D40B-J1 | D40B-J2 |
| Power supply voltage | 24 VAC 50/60 Hz/24 VDC | 24 VAC 50/60 Hz/24 VDC, 110 VAC 50/60 Hz, or 230 VAC 50/60 Hz |
| Allowable voltage range | Power supply voltage ±15% | |
| Power consumption | 2.0 VA max. | 4.0 VA max. |
Switch
| Model | D40B-J1 | D40B-J2 | |
| Rated load | Safety contacts | 250 VAC, 4 A, cosΦ = 1 30 VDC, 2 A, cosΦ = 1 | |
| Auxiliary contacts/output * | 230 VAC, 100 mA, cosΦ = 1 24 VDC, 100 mA, cosΦ = 1 | 250 VAC, 4 A, cosΦ = 1 30 VDC, 2 A, cosΦ = 1 | |
*D40B-J1: MOS-FET output; D40B-J2: Contact output.
Characteristics
| Model | D40B-J1 | D40B-J2 | |
| Contact resistance | 100 mΩ max. (not including auxiliary output) | 100 mΩ max. (including auxiliary output) | |
| Auxiliary output ON resistance | 36 Ω (nominal value) | --- | |
| Response time | 25 ms max. | ||
| Insulation resistance * | 100 MΩ min. (at 500 VDC) | ||
| Dielectric strength | Between output poles | 1,500 VAC 1 min. | |
| Between inputs and outputs | |||
| Between power supply and outputs | |||
| Vibration resistance | 10 to 55 to 10 Hz, 1 mm single amplitude (double amplitude: 2 mm), IEC68-2-6 | ||
| Shock resistance | 300 m/s2 | ||
| Durability | Mechanical | 1,000,000 operations min. | |
| Electrical | 100,000 operation min. (at the rated load) | ||
| Minimum rated current for safety contacts | 10 VAC/VDC, 10 mA (reference values) | ||
| Ambient operating temperature | -10 to +55°C | ||
| Ambient operating humidity | 90% at +50°C | ||
| Mounting method | 35 mm DIN Track (Screw mounting is not possible.) | ||
| Terminal screw tightening torque | 1 Nm | ||
| Weight | 147 g | 590 g | |
*The measurement locations are the same as for the dielectric strength.
Caution: In the interenst of product improvement, specifications are subject to change without notice.
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