もしも M12 4-pin A-coded
完全な部品番号: EVF566 (Material Code SDOAH040VASFKPG)
Product Line: ecolink series, field-assembled M12 angled socket with screw terminals. Used for on-site custom cable assembly for sensors and actuators. Suitable for food & wet environments, silicone-free.
✅ Key Specifications
電気的パラメータ
コネクタ: M12 socket, 90° angled, A-coded, 4-ピン
定格電圧: ≤250 V AC / ≤300 V DC
定格電流: 4 A @ 40°C ambient
終了: ネジ端子, 0.25~1 mm² (AWG23~AWG17)
連絡先: Gold-plated for stable long-term signal transmission
侵入保護: IP65 / IP67 / IP68 / IP69K (when fully locked and assembled)
保護クラス: クラス II
機械式 & Material Data
ハウジング: PA6.6 (ナイロン, grey)
Locking Nut: 316Lステンレス (1.4404), 耐食性
シーリング: EPDM (Ethylene Propylene Diene Monomer), 水 & wash resistant, silicone-free
Compatible Cable Outer Diameter: φ3.5~6 mm
締付トルク: 0.6~1.2N・m (must not exceed the maximum torque rating of mating connector)
重さ: 41.8 g
動作温度範囲: -25 ℃~ +100 ℃
✅ Application Scenarios
- General industrial sites: Wiring for inductive proximity sensors, 光電センサー, プレッシャー / flow sensors and small actuators
- 食べ物 & 飲み物, pharmaceutical and washdown equipment (IP69K for high-pressure hot water cleaning)
- 湿気が多い, dusty and heavy-vibration automated production lines
- Temporary field rewiring, spare part replacement, no prefabricated cables required
✅ Series Comparison (For Selection Reference)
EVF565: Straight 4-pin A-coded field-wirable socket
EVF566: Angled 4-pin A-coded field-wirable socket (このモデル)
EVF569: Straight 5-pin A-coded field-wirable socket
EVF570: Angled 5-pin A-coded field-wirable socket
✅ Installation & メンテナンスノート
- Match wire stripping length to terminals; tighten screws properly to avoid poor contact.
- Cable sheath must seat fully inside the connector sealing zone, otherwise IP rating will be invalid.
- Stainless steel nut suitable for humid / corrosive environments; recheck torque periodically.
- EPDM gaskets are NOT suitable for aromatic hydrocarbons or strong ketone solvent immersion.
✅ Alternative Options
Original IFM: EVF566 is the standard model. 国内相当: M12 A-coded 4-pin angled field assembly socket (verify IP69K and EPDM seal material).
代替ブランド: フエニックス・コンタクト, Weidmüller M12 field wireable connectors.
Typical Application Cases of IFM EVF566
EVF566 is an M12 A-coded 4-pin angled field-wirable socket. Core advantages: IP69K, EPDM sealing, silicone-free, 316L locking nut. Primarily designed for food & high-pressure washdown environments. Used for field-made sensor cables; angled design saves space and relieves cable bending stress.
場合 1: 飲料充填ライン (PET bottles / carton filling)
装置: Fillers, キャッピングマシン, starwheel conveyors, bottle-bottom photoelectric detectors (IFM O5/O6 photoelectric sensors, II proximity sensors)
Pain Points: Dense stations; sensors mounted close to machine frames, straight connectors create heavy cable bending stress. Equipment undergoes daily CIP high-pressure washing; conventional connectors leak water and seals degrade. Coating processes forbid silicone (silicone causes pinholes in coatings).
解決: Field cable assembly using EVF566. The 90° angle routes cable along machine frames and reduces repeated cable flexing. EPDM seal + IP69K withstand 80°C high-pressure hot water cleaning. Silicone-free material meets coating requirements.
目的: Digital signal transmission for proximity and photoelectric sensors; 4-pin supports IO-Link (24V power + 信号).
利点: Spare part replacement on site without prefabricated cables, shortening downtime. Stainless steel nut resists cleaning chemical corrosion.
場合 2: Food Processing Lines (Meat / Bakery cutting & sorting conveyors)
装置: ベルトコンベア, metal detectors, cutting stations, silo level detection
動作条件: High humidity, food residue, periodic foam and high-pressure water cleaning; wide temperature fluctuation (-20~85℃)
応用: Level sensors, belt misalignment detectors, photoelectric sensors at metal detector inlets/outlets. Side-mounted on machine frames with limited installation space; angled M12 is the optimal choice.
選定理由: EVF566 EPDM is resistant to food cleaners. PA66 housing withstands washdown. Screw terminals allow fast on-site rewiring and adding/removing sensor points.
場合 3: Valve Manifolds & Pipeline Monitoring in Breweries
装置: Wort mashing, filtration pipelines, pneumatic valve position feedback sensors (IFM MVQ valve sensors), pipeline pressure/flow sensors
動作条件: Damp steam environment, periodic in-place cleaning, heavy pipeline vibration
解決: EVF566 field wiring at sensor cable outlets. Angled profile avoids interference with valve bodies and prevents connector impact damage. Gold-plated contacts resist oxidation in humid environments for stable transmission of valve switch status / IO-Link diagnostic signals.
○&M Advantage: Maintain only connector + cable inventory for valve manifold zones; reduce SKUs of different prefabricated cables.
場合 4: Packaging Automation (Carton Packaging, Palletizing Lines)
装置: Around palletizing robots, carton-in-place detection, pallet recognition proximity sensors, lift cylinder position sensors
動作条件: ほこり, continuous mechanical vibration, compact mounting space with side cable exit from sensors
応用: Digital sensors for PNP/NPN signals. EVF566 screw terminals resist vibration and prevent loose connections. Cable can be cut to required length on-site to avoid waste of fixed-length prefabricated cables.
注記: Usable in non-washdown environments, but EVF566 is preferred where high-pressure cleaning will be implemented later.
場合 5: Cleanroom Process Vessels in Pharmaceutical Plants
装置: Purified water tanks, batching tanks, レベル, flow and temperature sensors
要件: Silicone-free material to prevent product contamination; periodic SIP/CIP cleaning and high humidity
応用: 4-pin M12 IO-Link hygienic sensors. EVF566 silicone-free construction meets cleanroom specifications. 316L locking nut resists corrosive cleaning agents. IP68/IP69K withstands on-site washdown.
場合 6: General Automation Retrofit (Old Line Upgrade)
シナリオ: Adding proximity / photoelectric sensors to legacy production lines. Fixed-length prefabricated cables rarely match site dimensions; scattered sensor points for small-batch wiring.
Pain Points: Procuring many different-length pre-made M12 cables is costly with long lead times.
解決: Standardize EVF566 angled field connectors; cut cables to length on demand. Suitable for commissioning and later point adjustments. Angled design fits side mounting on frames and equipment walls to avoid excessive cable bending.
Application Selection Guide (EVF566 vs EVF565)
- EVF566: 90° angled → Frame sidewalls, 限られた空間, beside valve bodies, side cable exit from sensors
- EVF565: Straight → Axial cable exit, ample available space
- 制限: Not recommended under immersion of aromatic hydrocarbons or strong ketone solvents; EPDM seals will degrade.
Typical Compatible Sensor List (4-pin A-coded M12 for EVF566)
IFM II series inductive proximity sensors
O5, O6 series photoelectric sensors
MVQ pneumatic valve position sensors
LMT level sensors, PN pressure sensors (4-pin IO-Link versions)
IFM EVF565~EVF572 Series List
(ecolink M12 A-coded field screw terminal connectors, subfamily of EVF566)
Common features: silicone-free, EPDM sealing, 316L stainless locking nut, IP65/IP67/IP68/IP69K, PA6.6 housing, screw terminals 0.25~1 mm², cable OD φ3.5~6 mm, -25℃~+100℃, designed for food and washdown applications
| 注文コード | タイプ | 極 | Cable Exit | 説明 |
| EVF565 | ソケット | 4-pin A-coded | Straight | M12 4-pin straight field-wirable socket |
| EVF566 | ソケット | 4-pin A-coded | Angled | このモデル, M12 4-pin 90° angled field-wirable socket |
| EVF567 | プラグ | 4-pin A-coded | Straight | M12 4-pin straight field-wirable plug |
| EVF568 | プラグ | 4-pin A-coded | Angled | M12 4-pin 90° angled field-wirable plug |
| EVF569 | ソケット | 5-pin A-coded | Straight | M12 5-pin straight field-wirable socket |
| EVF570 | ソケット | 5-pin A-coded | Angled | M12 5-pin 90° angled field-wirable socket |
| EVF571 | プラグ | 5-pin A-coded | Straight | M12 5-pin straight field-wirable plug |
| EVF572 | プラグ | 5-pin A-coded | Angled | M12 5-pin 90° angled field-wirable plug |
クイックセレクションガイド
- ソケット (to mate with sensor male plug): EVF565 / EVF566 / EVF569 / EVF570
- プラグ (to mate with sensor female socket): EVF567 / EVF568 / EVF571 / EVF572
- 4-ピン: Standard DI/DO sensors, IOリンク (II proximity, O5/O6 photoeyes)
- 5-ピン: Analog signal, dual-channel sensors
- Straight: Sufficient axial clearance; Angled: Frame side mounting, tight spaces, reduce cable bending stress
Summary of Electrical Ratings
4-pin models: ≤250V AC / ≤300V DC, 4あ
5-pin models: ≤60V AC/DC, 4あ
Supplementary Remarks
This group EVF565~EVF572 are field-assemble (custom cable) subseries. Not the same category as prefabricated EVF0xx/EVF2xx/EVF3xx cables.
Coding: All A-coded, standard sensor/actuator M12, NOT D/X-code for Ethernet.
All support CIP/SIP high-pressure washdown, silicone-free formulation for food and coating production lines.
IFM EVF566 (M12 A-coded 4-pin Angled Field-Wirable Socket) インストール手順
Precondition: Power OFF before work; cable OD φ3.5~6mm, conductor cross-section 0.25~1 mm²; flathead screwdriver recommended; torque wrench mandatory for food / 生産ライン.
Step1: Disassemble Connector & Cable Preparation
- Disassemble the rear assembly of EVF566: unscrew 316L stainless steel locking nut, cable gland, EPDM sealing sleeve. Keep all components safe.
- Strip outer cable jacket: Remove outer sheath to ensure the outer jacket can be fully clamped by the rear sealing sleeve.
- Strip core insulation: Strip approx. 5mm insulation from each inner conductor. No fraying or broken copper strands allowed.
注記: For food washdown environments, use MPPE/PUR wash-resistant cables.
Step2: Thread Cable (Sequence Cannot Be Reversed)
Thread the cable through the rear components in order: Stainless steel locking nut → Cable gland → EPDM sealing sleeve, then feed into the wiring cavity of the angled housing.
致命的: Cable outer sheath must enter inside the EPDM seal. Only inner conductors enter terminal compartment. IP protection will fail if this rule is violated, leading to water ingress during high-pressure washing.
Step3: Terminate Conductors to Screw Terminals (4-pin A-code)
Standard M12 A-coded 4-pin pinout (EVF566 socket)
ピン1: Brown → DC24V+
Pin2: White → Spare I/O
ピン3: Blue → 0V/GND
Pin4: Black → Signal / IOリンク
- Loosen terminal screws and insert fully stripped copper conductors into terminal openings.
- Tighten terminal screws to clamp wires. No bare copper may protrude outside terminals (short-circuit risk).
- Gently pull each wire to verify secure clamping.
Do not over-tighten terminal screws to prevent thread stripping or damage to plastic base.
Step4: Reassemble Strain Relief & Sealing Assembly
- Push EPDM sealing sleeve fully into the rear of connector body.
- Screw in cable gland and tighten firmly. The sleeve clamps cable outer jacket to implement strain relief.
Strain relief is critical: Prevent cable pulling force from transferring directly to terminals, avoiding loose connections or wire breakage under vibration.
- Refit stainless steel locking nut.
Step5: Mate with Sensor M12 Male Plug and Tighten Thread
Mate EVF566 socket to sensor M12 male plug. 締付トルク: 0.6~1.2 N·m. Do not exceed the maximum torque rating of the mating sensor.
For food / high-pressure washdown applications, use torque wrench. General maintenance: hand tighten then 1/4 additional turn.
Never over-torque; risk of cracking sensor plastic housing.
検査: EPDM gasket intact, no offset, no dirt trapped on sealing surface.
Step6: 電源前チェック
- Continuity test with multimeter: Verify correct pin-to-pin continuity, no short-circuit between pins and no short to ground.
- 目視検査: Complete components, proper sealing, cable bend radius greater than minimum limit of the 90° elbow to avoid long-term fatigue failure.
- Confirm all screws are tight.
✅ Operation & メンテナンスガイドライン (Critical for Food Lines)
- Confirm connector tightness before CIP cleaning. Avoid aromatic or ketone cleaning chemicals which degrade EPDM.
- Recheck thread torque periodically (every 3~6 months for high-vibration lines).
- 分解 & re-assembly: Inspect EPDM gasket each time. Replace immediately if aged or deformed.
- Never pull the cable by gripping the connector body; always pull on the cable jacket.
❌ Common Mistakes (Causes Loss of IP69K Rating)
- Cable outer jacket not inserted into sealing sleeve; only thin conductors pass through seal.
- Frayed copper strands touching adjacent pins.
- Excessive torque cracking sensor threads or plastic housing.
- Gasket missing, trapped dust or debris on sealing face.
- Cable outer diameter outside φ3.5~6mm range; seal cannot clamp cable securely.
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