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Endress+Hauser
Endress+Hauser SWA70 WirelessHART Adapter
Quote on request
No online payment · add lines to RFQ BOM
WirelessHART adapter for 4–20 mA/HART; battery or line power. RFQ + selection help.
Download datasheet PDF
RFQ cart holds BOM lines only. Submit for engineering quote.
Key parameters
Output
WirelessHART; 250 kbit/s nominal; 2.4 GHz ISM
Supply
Li-SOCl2 battery pack; or 24–230 V AC/DC ±10%; or 8–50 V DC ±10%
Protection
Polyester IP65/IP66; Aluminum IP67; 316L IP66/IP67
Ambient temperature
−40 to +80°C (−40 to +176°F)
Display
Integral 3 LEDs
Function
WirelessHART adapter for 4–20 mA / HART field devices
Fits adding WirelessHART to existing 4–20 mA or HART devices where you need an SWA70 adapter with battery or wide-range power and multidrop options.
Key advantages
- Function — WirelessHART adapter for 4–20 mA / HART field devices
- Radio — WirelessHART 2.4 GHz ISM; 250 kbit/s nominal
- Inputs — One 4–20 mA, one HART, or up to four HART devices in multidrop (wide-range PSU)
- Power — Li-SOCl2 battery pack; or 24–230 V AC/DC; or 8–50 V DC
- Enclosure — Polyester IP65/IP66; Aluminum IP67; 316L IP66/IP67 options
Typical applications
- Retrofitting wired HART transmitters into a WirelessHART mesh.
- Multidrop HART clusters sharing one adapter (wide-range power).
- Battery-powered remote points without local AC.
Selection guide
- Power — Battery vs 24–230 V vs 8–50 V DC
- Device count — Single vs up to four HART multidrop
- Housing / Ex — Polyester/Al/316L; Non-Ex vs ATEX/CSA/IECEx
- Range expectations — Outdoor ~250 m / indoor ~50 m reference conditions
Common mistakes
- Expecting cellular coverage — SWA70 is WirelessHART mesh only.
- Multidrop without the wide-range power supply option.
- Ignoring Ex version when mounting in classified areas.
When to RFQ / what to tell us
- Power option; number of HART devices.
- Housing material and Ex certificate.
- Quantity and ship-to.
Request a Quote · Get selection help
Specs
| Spec | Value |
|---|---|
| SKU | 141060 |
| Brand | Endress+Hauser |
| Model | SWA70 WirelessHART Adapter |
| Product type | WirelessHART Adapter |
| Function | WirelessHART adapter for 4–20 mA / HART field devices |
| Output signal | WirelessHART; 250 kbit/s nominal; 2.4 GHz ISM |
| Range (reference) | Outdoor ~250 m; indoor ~50 m (reference conditions) |
| Input | One 4–20 mA device, or one HART device, or up to four HART devices in multidrop (wide-range PSU) |
| Supply | Li-SOCl2 battery pack; or 24–230 V AC/DC ±10%; or 8–50 V DC ±10% |
| Ambient temperature | −40 to +80°C (−40 to +176°F) |
| IP rating | Polyester IP65/IP66; Aluminum IP67; 316L IP66/IP67 |
| Dimensions | 111.5 × 189.9 × 92.8 mm (W×H×D) |
| Certification | Non-Ex; ATEX / CSA / IECEx / JPN Ex versions |
Documents
FAQ
Q: How many devices can one SWA70 serve? A: One 4–20 mA or one HART, or up to four HART in multidrop with wide-range PSU.
Q: What power options exist? A: Li-SOCl2 battery; 24–230 V AC/DC ±10%; or 8–50 V DC ±10%.
Q: What should I send for a quote? A: Power, device count, housing/Ex, quantity, ship-to.
Links
| Parameter | Value |
|---|---|
| Output | WirelessHART; 250 kbit/s nominal; 2.4 GHz ISM |
| Supply | Li-SOCl2 battery pack; or 24–230 V AC/DC ±10%; or 8–50 V DC ±10% |
| Protection | Polyester IP65/IP66; Aluminum IP67; 316L IP66/IP67 |
| Ambient temperature | −40 to +80°C (−40 to +176°F) |
| Display | Integral 3 LEDs |
| Function | WirelessHART adapter for 4–20 mA / HART field devices |
| Range Reference | Outdoor ~250 m; indoor ~50 m (reference conditions) |
| Input | One 4–20 mA device, or one HART device, or up to four HART devices in multidrop (wide-range PSU) |
| Dimensions | 111.5 × 189.9 × 92.8 mm (W×H×D) |
| Certification | Non-Ex; ATEX / CSA / IECEx / JPN Ex versions |
| Operation | Pushbutton; PC via DTM/FieldCare or DD |