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Series-SW1
Elettrovalvola di sicurezza a comando elettrico-pneumatico
- Controllo elettrico per attuatori pneumatici: l'SW1 fornisce la commutazione da elettrico a pneumatico per le applicazioni con attuatori pneumatici.
- Ideale per gli ammodernamenti HVAC: aiuta i moderni comandi elettrici a interfacciarsi con le serrande, le valvole e gli attuatori pneumatici esistenti.
- Semplifica l'integrazione con i sistemi esistenti: supporta l'uso continuato di apparecchiature pneumatiche aggiungendo al contempo la capacità di controllo elettrico.
- Utile per i progetti di controllo BAS: si applica agli aggiornamenti dell'automazione degli edifici in cui i dispositivi pneumatici sul campo rimangono in servizio.
- Accessorio pneumatico ACI: WorkACI elenca SW1 come interruttore da elettrico a pneumatico per il controllo diretto dell'attuatore pneumatico.
Series-SW1
Da
Panoramica del Prodotto
- Approvazioni RoHS2, WEEE
- Sicurezza in caso di guasto dei contatti Con sicurezza integrata
- Valvola di controllo 1 valvola
- Collegamento elettrico Terminale a vite
- Altezza 1.5 in
- Lunghezza 1.68 in
- Materiali PVC
- Temperatura di esercizio, max 120 °F
- Temperatura di esercizio minima -10 °F
- ID serie Series-SW1
- Temperatura di stoccaggio, max 150 °F
- Temperatura di stoccaggio, min. -10 °F
- Fornitura di corrente 95 mA
- Pressione di fornitura, max 35 psi
- Tensione di alimentazione 24 V CA/CC
- Coppia di serraggio 0,5 Nm (minimo); 0,6 Nm (massimo)
- Dimensioni del tubo 5/32 pollici OD x 1/8 pollici ID
- Peso 0.22 lb
- Larghezza 3.25 in
- Calibro del cavo Da 26 a 16 AWG
Supported Applications
The ACI Series SW1 is an electric to pneumatic fail-safe solenoid valve designed as a three-way device activated by a 24 VDC or VAC electric signal. The series serves applications including pneumatic actuators, use as fail-safe control, electrical to pneumatic switching (ON/OFF), and integration into pneumatic logic circuits.
Operating Conditions & Performance
The Series SW1 operates within an ambient temperature range of -10 to 150°F (-23 to 65.56°C) with a storage temperature rating of -10 to 150°F (-23.3 to 65.5°C). The unit functions in humidity levels from 5 to 95% non condensing. Pneumatic performance is rated for a maximum supply pressure of 35 psig (241 kPa), with output pressure matching the supply. Air flow rate is specified at 1200 scim @ 20 psig (19.67 slpm). Electrical requirements are met by a power supply of 24 VAC or 24 VDC, +/- 10%, drawing a maximum current of 95 mA for AC and 47 mA for DC.
Physical Specifications
- Housing Material: Polyvinyl Chloride (PVC) Snaptrack with UL94 V-0 flammability rating.
- Pneumatic Connections: 5/32" O.D. (1/8" I.D.) Polyethylene or PVC Tubing via two plastic barbs and one metal barb.
- Electrical Connection: 90° Pluggable Screw Terminal Blocks accepting wire sizes from 16 AWG (1.31 mm²) to 26 AWG (0.129 mm²).
- Torque Rating: 0.5 Nm (Minimum); 0.6 Nm (Maximum).
- Dimensions: Product dimensions are (L) 1.68" (W) 3.25" (H) 1.50" (42.54 x 82.55 x 38.10 mm). Board-only width is 1.67" (42.54mm); Snap Track depth is .70" (17.78mm).
- Weight: 0.22 lbs. (0.099 Kg).
Safety and Approvals
The Series SW1 carries RoHS2 and WEEE approvals. An LED indicator provides visual confirmation of power to the valve.
Configuration Options
The series supports continuous duty operation and includes a jumper shunt mounted in series with incoming power to allow local OFF override. The miniature design is lightweight and energy efficient. Available options include:
- A/DO008 (Item # 142583): Transient Voltage Suppressor, Bi-directional, 56 VAC/DC, 1500W.
- A/DRC 1.8 X 3.25 (Item # 142627): DIN Rail Adapter Kit.
- ENC1 (Item # 102472): 20 Gauge Metal Enclosure, Designed to Hold Interfaces Products.
Installation Notes
The series documentation specifies that power must be removed before wiring. When using shielded cable, the shield should be grounded only at the controller end to prevent ground loops. For 24 VAC operation, an isolated UL-listed class 2 transformer is recommended. If sharing power with inductive loads such as relays or solenoids, a Transient Voltage Suppressor (e.g., ACI Part: 142583) must be placed across the coil to prevent voltage spikes.
Key Product Differences
The Series SW1 is offered in a standard configuration identified by Model # SW1 and Item # 127752, described as "Electric to Pneumatic Fail-Safe." The product overview notes the valve accepts polyethylene or PVC tubing via its barb connections. No other model variations are enumerated within the series data sheet.
