MMS-223 Series
Precision in a Cylindrical Housing
Our MMS 223 series reed sensors in cylindrical housings are ideally suited for industrial applications with round mounting holes, offering reliable switching operations with high positioning accuracy and easy installation.
Do you require a customized solution?
Individual Adjustments:
• Dimensions and shape
• Magnetic sensitivity
• Operating temperature
• Connection types
• Housing material
• Mounting / Modification
Areas of application
Position control, non-contact switching
Features
Magnetically operated proximity sensor
Individually defined sensitivity
Customized adjustments possible
Can be operated through non-ferrous materials, e.g., wood, plastic, or aluminum
Series characteristics
Reed contact-based magnetic sensors of the MMS 223 series are available with a choice of normally open, normally closed, or changeover contacts; one variant also offers a normally open contact with reduced hysteresis. Their cylindrical housing is designed for screw or adhesive mounting and can be easily integrated into round boreholes. The sensors can be actuated through non-ferromagnetic materials such as wood, plastic, or aluminum and are available with various cable lengths, sensitivity ranges, and connector options for customer-specific adaptations.
Dimensions: Ø 6.22 × L 25.4 mm
Housing material: PBTGF
Contact form: A/B/C
Operating temperature: –20°C … +105°C
Sensitivity: 7 … 35 AT
Switching capacity: 5 W … 10 W
Switching current: 0.25 A … 0.5 A
Carry current: 1.0 A … 1.5 A
Dielectric strength: 200 VDC … 400 VDC
Approval
REACH; RoHS
Technical drawing
Variant characteristics
Dimensions: Ø 6.22 × L 25.4 mm
| MMS-223 -1 | MMS-223 -2 | MMS-223 -4 | MMS-223 -5 | MMS-223 -9 | |
|---|---|---|---|---|---|
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| Contact form | A-NO | A-NO | B-NC | C-SPDT | A-NO |
| Operating temperature | –20°C … +105°C | –20°C … +105°C | –20°C … +105°C | –20°C … +105°C | –20°C … +105°C |
| Sensitivity | 7–30 AT | 15–30 AT | 10–35 AT | 10–35 AT | 7–30 AT |
| Switching capacity | 10 W | 10 W | 5 W | 5 W | 10 W |
| Switching current | 0.5 A | 0.4 A | 0.25 A | 0.25 A | 0.5 A |
| Switching voltage VDC | 200 VDC | 200 VDC | 175 VDC | 175 VDC | 200 VDC |
| Switching voltage VAC | 140 VAC | 265 VAC | 125 VAC | 125 VAC | 140 VAC |
| Carry current | 1.0 A | 1.4 A | 1.5 A | 1.5 A | 1.0 A |
| Dielectric strength | 250 VDC | 400 VDC | 200 VDC | 200 VDC | 200 VDC |
| Small quantities & samples | Please inquire directly | ||||
| MMS-223 -1 | MMS-223 -2 | MMS-223 -4 | MMS-223 -5 | MMS-223 -9 | |
|---|---|---|---|---|---|
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| Contact form | A-NO | A-NO | B-NC | C-SPDT | A-NO |
| Operating temperature | –20°C … +105°C | –20°C … +105°C | –20°C … +105°C | –20°C … +105°C | –20°C … +105°C |
| Sensitivity | 7 … 30 AT | 15 … 30 AT | 10 … 35 AT | 10 … 35 AT | 7 … 30 AT |
| Switching capacity | 10 W | 10 W | 5 W | 5 W | 10 W |
| Switching current | 0.5 A | 0.4 A | 0.25 A | 0.25 A | 0.5 A |
| Switching voltage VDC | 200 VDC | 200 VDC | 175 VDC | 175 VDC | 200 VDC |
| Switching voltage VAC | 140 VAC | 265 VAC | 125 VAC | 125 VAC | 140 VAC |
| Carry current | 1.0 A | 1.4 A | 1.5 A | 1.5 A | 1.0 A |
| Dielectric strength | 250 VDC | 400 VDC | 200 VDC | 200 VDC | 200 VDC |
| Small Quantities & Samples | Please inquire directly | ||||
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Matching accessories
Actuating magnet
MMA-201
Ø 3.8 x L 18.0 mm
MMA-202
Ø 3.8 x L 25.2 mm
MMA-203
Ø 3.8 x L 12.7 mm
MMA-204
Ø 6.0 x L 25.7 mm
MMA-205
Ø 6.0 x L 40.1 mm
MMA-210
Ø 5.6 x L 23.2 mm
MMA-214
Ø 5.0 x L 16.0 mm
MMA-218
Ø 5.95 x L 28.0 mm
MMA-220
Ø 3.0 x L 9.0 mm
MMA-221
Ø 5.1 × L 15.24 mm
MMA-222
Ø 5.8 x L 25.4 mm
MMA-223
Ø 6.22 x L 25.4 mm
MMA-224
Ø 6.22 x L 38.1 mm
MMA-225
Ø 10.70 x L 31.0 mm
MMA-228
Ø 3.5 x L 18.0 mm
MMA-229
Ø 3.0 × L 15.0 mm