Festo NEBV-Z4WA2L-R-E-2.5-N-LE2-S1 Solenoid Valve Connecting Cable

Party NEBV-Z4WA2L-R-E-2.5-N-LE2-S1 Solenoid Valve Connecting Cable

Teile-Nr.: 8047679, ZC-type valve plug connecting cable (angled socket on valve side, open bare-wire end on controller side).

Modellcode-Dekodierung

`NEBV-Z4WA2L-R-E-2.5-N-LE2-S1`

Kernelektrik & Mechanische Spezifikationen

Interface note: Valve-end ZC socket mates with Festo solenoid coils fitted with M2 centering screws. Opposite end: 2 bare wires for connection to PLC / valve-island power supply. Integrated LED status indicator + coil surge suppression; holding-current reduction reduces coil heating.

Typische Anwendungsszenarien

1. Field-wiring for Festo MFH, MFH-VS, VUVG and other solenoid valves with ZC-interface coils.
2. Pneumatic valve power-signal wiring on automated production lines, Verpackung, injection-moulding and machine-tool equipment.
3. Motion-drag-chain applications requiring continuously moving cables.
4. 45° angled outlet installation for confined space at valve body.

Auswahlfallen & Boundary-Conditions

1. ❗No PE protective earth conductor; nur 2 power cores.
2. IP65 protection is only valid when plug is fully tightened and locked; bare-wire end provides no ingress protection.
3. Drag-chain installation must maintain minimum dynamic bending radius ≥29 mm; sharp cable bending is strictly forbidden.
4. Operating ambient temperature must stay within -10~+50 ℃; not suitable for immersion in strongly corrosive media.
5. S1 built-in surge suppressor: do-not-parallel additional external absorption components, risk of circuit conflict.

Compatible Alternative Options

1. Same configuration, different lengths:

NEBV-Z4WA2L-R-E-5-N-LE2-S1 (5 M, Part-No 8047680)

NEBV-Z4WA2L-R-E-10-N-LE2-S1 (10 M, Part-No 8047681)

2. Non-drag-chain static-cable version: replace suffix E with P.
3. Straight-cable outlet: replace WA with G.
4. No-LED variant: remove the L field.

Standard Delivery Scope

Main unit: 1 piece ZC-45°-angled connecting cable.

No extra accessories included.

Optional spare-parts (separate order required): cable-label holder, pre-crimped terminals.

Overview of Festo Solenoid-Valve Product Portfolio

Festo solenoid valves fall into two major categories: stand-alone individual directional/process valves and valve-island integrated systems. Actuation principles: direct-acting, pilot-operated spool, poppet-seat. Common coil interfaces: ZC (matched with NEBV-Z4WA2L-… cable), square type-A plug, M8 multi-pin, field-bus interfaces.

1. Stand-Alone Directional Control Valves (mounted on sub-base / manifold rail)
2. MFH (Tiger-Classic poppet valve)

Konstruktion: Poppet-seat valve, heavy-duty high-reliability design; solenoid coil ordered separately (F-coil). Port threads G1/8 ~ G3/4.

Durchflussrate: 500-7500 L/min; valve-functions: 3/2, 5/2, 5/3; spring-return / pneumatic-return; ATEX-explosion-proof variants available.

Coil option: F-coil (ZC-interface, matching NEBV-Z4WA2L-… cables); voltages DC12-230 V / AC24-240 V.

Merkmale: high dirt-resistance, long service-life; PAL / PRS manifold-rail mounting.

Typische Verwendungen: machine-tools, rubber-plastics machinery, heavy-duty pneumatics. Notiz: Valve body supplied without coil; coil must be ordered separately.

2. VUVG (New-generation compact pilot-operated spool valve, mainstream high-volume product)

Width sizes 10/14/18 mm; connection ports M3/M5/M7/G1/8.

Flow 80-660 L/min; functions 3/2, 5/2, 5/3; single-solenoid / double-solenoid; integral LED + manual override.

Electrical interfaces: M8 plug, ZC coil. Available as standalone valve, manifold-mounted or VTUG valve-island insert; cabinet-mountable.

Merkmale: compact dimensions, high flow-density, schnelles Umschalten; vacuum-capable (requires external pilot-air supply).

Anwendungen: electronics assembly, Verpackung, robot end-effectors, 3C-automation, light-industry lines.

3. VUVS / VUVS-LK (Economical general-purpose pilot-spool valve)

Width 20/25/30 mm; thread ports G1/8-G1/4; flow 550-1600 L/min.

Valve-functions 3/2, 5/2, dual-3/2; spring-return / double-solenoid; internal / external pilot-air selectable.

Assemblable into VTUS valve-banks; cost-effective successor to legacy VUVB series.

Anwendung: general-automation equipment, conveyor-lines, pneumatic-fixtures.

4. VSVA (ISO 5599-1 standard-base valve)

Compliant with ISO 5599-1 sub-base mounting standard; widths 18/26 mm, high-flow performance.

Max flow ~2000 L/min; 5/2, 5/3 mid-position functions; optional spool-position feedback.

Besonderheit: mechanical interchangeability with third-party ISO-standard valve bases; for large-bore cylinder actuation.

Anwendungen: automotive final-assembly, welding-lines, heavy-duty presses.

5. VUVB (Legacy compact spool valve, phase-out status)

Width 14, 18 mm; M5/G1/8 ports; 24 VDC dominant; IP65 plug-equipped.

Bemerkung: Large installed-base in existing machines; specify VUVS for new-project designs.

6. MVH-series (miniature Tiger-type poppet valve)

Compact poppet-seat valve; low-power V-coil 2.5 W DC24 V; low heat-generation for dense-pack PAL-rail mounting.

1. Process Valves (for liquids / media other-than-compressed-air)

Notiz: 2/2-way / 3/2-way fluid-control valves, not pneumatic-directional valves.

1. VZWD: Direct-acting 2/2-way valve; small nominal-size 1-6.4 mm; low-differential-pressure, for gases / fresh-water; no pilot-air supply required.
2. VZWF / VZWM: Diaphragm-pilot process-valves; large nominal-sizes, suitable for water, Öl, neutral-media; G1/4 ~ G2 thread; PN up to 40 bar; medium-temperature -10~+80 ℃.

III. Valve-Island Modular Systems (multi-valve assembly, field-bus / multi-pin control)

1. VTUG (Valve-island built upon VUVG valve-inserts)

Insert type VUVG; widths 10/14/18 mm; Sub-D multi-pin, Profinet/EtherNet/IP field-bus, IO-Link options.

Vorteil: compact footprint; hot-swap valve-inserts without disconnecting tubing. Most-widely-used new-generation medium-small-flow valve-island.

2. MPA-L / MPA-S

Modular valve-island with plastic base; hot-swap valve-cartridges; multi-pin / CPX-bus interface; medium-flow, kostenoptimiert; widely-deployed in packaging-&-Logistik.

3. CPV (Compact-Performance valve-island)

Compact high-density valve-island 10/14/18 mm; cabinet-installation-oriented; multi-pin / field-bus. Large legacy-installed-base, gradually superseded by VTUG.

4. VTSA / VTSA-F (Heavy-duty high-flow valve-island)

Valve widths 18/26/42/52/65 mm; max flow 4000 L/min; CPX-bus-system support; up to 32 solenoid coils; optional spool-position-detection; ISO 13849 safety-circuit compliance; primary valve-island for automotive-welding-lines.

5. CPX Electrical Terminal System

Not a valve: universal bus-electronics platform for valve-islands; compatible with MPA/VTSA/VTUX; digital-/analogue-IO expansion; Profinet, EtherNet/IP, EtherCAT support; equipment-diagnostics & condition-monitoring.

1. Quick-Selection Comparison-Table

1. Spule & Plug-Accessory Matching (relevance to NEBV-Z4WA2L-… cable)
2. ZC-coil: MFH, selected-VUVG variants; M2-screw locking; 45-degree-angled cable NEBV-Z4WA2L-R-E-…; mit LED, surge-suppression, reverse-polarity-protection; E-suffix = drag-chain-rated cable.
3. Type-A square plug (EN175301-803): Legacy-F-coil for MFH, VZWD-process-valves; standard DIN-style plug.
4. M8-plug: Direct-outlet single-VUVG-valve variants.
5. Key-Selection-Pitfalls
6. MFH Tiger-valve: valve-body is supplied without coil; coil must be separately ordered, frequent procurement error.
7. ZC-coil connecting-cable NEBV-series: differentiate static-cable (P) vs drag-chain-cable (E); S1 suffix = built-in surge-suppressor.
8. Vacuum-applications: most spool-valves require external pilot-air supply, internal-pilot cannot sustain vacuum.
9. Valve-island: hot-swap-cartridge models allow valve-replacement without disassembly of tubing for simplified maintenance.
10. Explosion-hazard-zones: order MFH-EX-series; standard-valves are not ATEX-compliant.

Application-Scenarios of Festo Solenoid-Valves

Festo solenoid-valves are grouped into stand-alone valves (MFH/VUVG/VUVS/VSVA) and integrated valve-island assemblies (VTUG, MPA, VTSA-F). Flow-rate, ingress-protection and mechanical characteristics determine industry-and-station-suitability.

1. Automobilbau (welding-shops, final-assembly, paint-shops)

Typical-Stations

Pneumatic-clamp-open-close for welding-fixtures; door-/roof-positioning-mechanisms.

Final-assembly-line lifting-slides, robot-gripper handling.

Paint-shop air-blow-off, spray-tool-change-over.

Recommended-Products

Heavy-duty stations: VTSA-F valve-island, VSVA ISO-valve. High-flow, spool-position-feedback support, ISO 13849 safety-loop capability.

Medium-small-fixtures: VUVG / VTUG valve-island; heavy-duty single-points: MFH Tiger-valve.

Operating-Conditions

Weld-spatter, Staub, high-vibration; high-service-life & diagnostic-capability requirements; CPX-bus (Profinet/EtherCAT) predominates.

Notiz: Avoid sharp-cable-bending in welding-environment; fit ZC-coils with NEBV-Z4WA2L-R-E-xxx drag-chain-cables.

2. 3C-Electronics & Semiconductor-Automation

Typical-Stations

SMT-pick-and-place machine-part-clamping,-separation,-stopper-cylinders.

Test-fixture-compression, vacuum-gripper-material-handling.

Wafer-handling & clean-room pneumatic-actuators for semiconductor-equipment.

Recommended-Products

VUVG-series, VTUG compact-valve-island. Small-footprint-high-density-mounting; vacuum-capable with external-pilot-air; IO-Link-capable variants available.

Operating-Conditions

Clean-environment, low-leakage, fast-response-time; cabinet-/machine-internal-mounting; low-power-coils to reduce cabinet-heat-build-up.

Vorsicht: Do-not-use-internal-pilot-mode for vacuum-operation; external-pilot-air supply is mandatory.

3. Verpackung & Material-Handling-Conveyor-Systems

Typical-Stations

Packaging-machinery: bag-opening,-clamping,-cut-knife-actuation.

Case-packers, palletizer-pneumatic-grippers.

Sorting-conveyor-diverter-flaps,-deflector-cylinders.

Parcel-sorting-oscillating-cylinders,-stopper-cylinders.

Recommended-Products

VUVS, MPA-L valve-island, VTUG; cost-optimized for general-purpose operation.

Operating-Conditions

24-hour continuous-cycling; frequent-switching; standard-compressed-air; moderate-dust-levels; Sub-D multi-pin valve-islands widely-used.

4. Injection-Moulding & Rubber-Plastics-Machinery

Typical-Stations

Injection-mould-core-pull,-ejection-mechanisms; mould-clamping-air-blow-off.

Extruder-cutting-devices,-material-gate-switching.

Recommended-Products

MFH Tiger-poppet-valve. High-oil-and-dust-immunity; high-flow for large-bore-cylinders.

Operating-Conditions

Oil-mist,-dust-pollution,-elevated-ambient-temperature; poppet-seat-valves exhibit-better-contaminant-tolerance than spool-valves. Valve-body-and-coil-ordered-separately; ZC-interface-coils pair-with NEBV-series-cables.

5. Machine-Tool-Processing-Industry

Typical-Stations

Machining-centre-work-piece-clamping & Positionierung.

Coolant-air-blow-off, machine-door-pneumatic-locking.

Chip-removal-actuator-cylinders.

Recommended-Products

MFH, VUVG.

Operating-Conditions

Coolant-mist,-metal-dust; IP65-valid-only-when-plug-fully-locked; select E-suffix drag-chain-cables for continuously-moving-cable-runs.

6. Food-Processing,-Pharmaceuticals (sanitary-operating-conditions)

Typical-Stations

Food-filling-&-dosing-equipment,-hopper-gate-actuation;-pharmaceutical-bottle-handling-&-conveyor-stoppers.

Recommended-Products

VUVG, VTUG (low-copper-zinc-variant-option); VZWD/VZWM-process-valves for liquid-media-circuits.

Operating-Conditions

Wash-down-capability-required; corrosion-resistant-housing-preferred; avoid-direct-valve-spray-exposure; oil-free-compressed-air-required-for-some-process-zones.

7. Lithium-Battery & New-Energy-Equipment

Typical-Stations

Cell-sorting-&-assembly-compression-stations;-electrode-cutting-mechanisms;-battery-handling-grippers.

Recommended-Products

VTUG valve-island, VUVG; IO-Link-versions for valve-condition-data-acquisition.

Operating-Conditions

Anti-static-requirements; some-zones-require-explosion-protection; standard-solenoid-valves-cannot-be-used-in-hazard-zones; specify EX-certified-models.

8. General-Light-Industry,-Wood-Working,-Textile-Machinery

Typical-Stations

Wood-working-machine-material-clamping;-textile-machine-tension-regulation-&-fixtures.

Recommended-Products

VUVS-based VTUS-valve-banks.

Operating-Conditions

Cost-sensitive-general-compressed-air-application.

9. Process-Fluid-Applications (non-compressed-air-media)

For on-off-control of water,-dilute-oil,-inert-gases: select VZWD, VZWM-process-valves, not-standard-pneumatic-directional-valves.

Valve-Type-to-Application-Quick-Reference-Table

Common-Field-Application-Troubleshooting-&-Pitfalls

1. Vacuum-operation: VUVG/VUVS-spool-valves must-be-set-to-external-pilot-air-supply; internal-pilot-mode-cannot-generate-vacuum.
2. MFH-Tiger-valve-procurement-note: coil-is-not-included-with-valve-body;-order-coil-separately.
3. Drag-chain-motion-application-for-ZC-coil-wiring: must-use-E-suffix-drag-chain-rated-cable-variant-(e.g. NEBV-Z4WA2L-R-E-2.5-N-LE2-S1);-static-P-cable-will-fail-under-repeated-flexing.
4. IP65-protection-rating: only-achieved-when-plug-is-fully-tightened-and-locked-in-place;-bare-wire-end-has-no-environmental-protection.
5. Explosion-hazard-zones: standard-valves-are-not-permitted;-use-EX-ATEX-certified-valve-variants.