High-precision Switch D5A

Categories High-precision Switches, Limit Switches, Switches Tag Omron

• Ideal for detecting and measuring wear of cutting tools or for original point of work.

• Ceramic plungers on M5, M8, and slim models for superior abrasion resistance and resistance to temperature changes.

• Direct input possible to microprocessors and programmable controllers.

• A version with screw-type cable connector available for easy installation and maintenance.

Item	Electrical ratings
Contact output models	M5, M8, M16 Type: 10 mA at 24 VAC, 10 mA at 12 VDC
Solid-state output models	100 mA at 5 to 24 VDC ± 10% Leakage current: 0.15 mA max. Residual voltage: 3 V max. Power consumption: 3 mW max.

Degree of protection		D5A-1[], D5A-2[]: IP40 Other than the above models: IP67
*Repeat accuracy 1**		M5 (D5A-1[][][] series), M8, slim type:1 μm max.
*Repeat accuracy 1**		M5 (D5A-2[][][] series), M16, limit type:3 μm max.
*Durability 2**	Mechanical	10,000,000 operations min.
*Durability 2**	Electrical	1,000,000 operation min. (Contact output models: 24 VAC, 10 mA, resistive load, Solid-state output models: 24 VAC, 100 mA, resistive load)
Deviation in electrical durability after 1,000,000 operations		M5, M8, M16, slim type: 10 μm max.
		Limit type: 20 μm max.
Operating speed		1 μm/s to 0.5 m/s
Rated frequency		50/60 Hz
Insulation resistance		100 MΩ min. (at 250 VDC) between each terminal and non-current-carrying metal part
Contact resistance (Initial value) *4		800 mΩ max. (initial) with 1 m cable, 2.4 Ω max. (initial) with 3 m cable, 4 Ω max. (initial) with 5 m cable
Dielectric strength		1,000 VAC, 50/60 Hz for 1 min between each terminal and non-current-carrying metal part
Vibration resistance	Malfunction	10 to 55 Hz, 1.5-mm double amplitude
Shock resistance	Mechanical	1,000 m/s² max.
Shock resistance	Malfunction	300 m/s² max.
*Temperature coefficient 3**		M5, M8, slim type: ± 20 × 10^-6/ ° C max. M16 type: ± 40 × 10^-6/ ° C max. Limit type: ± 50 × 10^-6/ ° C max.
Ambient operating temperature		-20°C to +75°C (with no icing)
Ambient operating humidity		35% to 85% RH (35% to 95% RH with the seal rubber)

Testo