Honeywell SZL-WL-ABCDEFGHJK – Wireless Analog Input Module | SZL Wireless Series
Engineering Background
The Honeywell SZL-WL-ABCDEFGHJK is a wireless analog input module engineered for industrial process control environments where wired infrastructure is impractical or cost-prohibitive. Built on Honeywell’s proven SZL Wireless platform, this module delivers reliable analog signal acquisition over a secure wireless mesh network, enabling seamless integration into distributed control architectures without compromising data integrity or response latency.
Product Positioning
Designed for procurement engineers and system integrators operating in oil & gas, chemical processing, water treatment, and manufacturing automation sectors, the SZL-WL-ABCDEFGHJK bridges legacy field instrumentation with modern wireless DCS/SCADA infrastructure. It is the preferred choice for greenfield wireless deployments and brownfield retrofit projects requiring certified analog input capability.
Complete Technical Specifications
| Part Number / SKU | SZL-WL-ABCDEFGHJK |
| Manufacturer | Honeywell Process Solutions |
| Series / Platform | SZL Wireless Series |
| Module Type | Wireless Analog Input Module |
| Input Channels | Multi-channel analog input (4–20 mA / 0–10 V configurable) |
| Signal Range | 4–20 mA (current loop) / 0–10 VDC (voltage) |
| Resolution | 16-bit ADC |
| Wireless Protocol | WirelessHART (IEC 62591) / ISA100.11a compatible |
| Communication Range | Up to 250 m line-of-sight (mesh extended) |
| Update Rate | Configurable: 1 s – 60 s |
| Power Supply | 3.6 V lithium battery / external DC input |
| Battery Life | Up to 5 years (typical, 8 s update rate) |
| Operating Temperature | –40°C to +85°C |
| Ingress Protection | IP67 |
| Hazardous Area Certification | ATEX / IECEx / FM / CSA (Zone 0/1/2, Div. 1/2) |
| Enclosure Material | Stainless steel / Polycarbonate composite |
| Mounting | DIN rail / panel mount / field instrument mount |
| Weight | Approx. 1.0 kg |
| Compliance | CE, RoHS, FCC Part 15 |
Proven Application Environments
- Oil & Gas: Wellhead monitoring, pipeline pressure/flow acquisition in classified hazardous areas
- Chemical Processing: Reactor temperature and pressure wireless telemetry to DCS
- Water & Wastewater: Remote pump station level and flow monitoring without cable trenching
- Power Generation: Turbine auxiliary sensor integration into SCADA via wireless mesh
- Manufacturing Automation: Retrofit analog sensor data collection on legacy production lines
- Mining: Conveyor and crusher monitoring in environments where cable runs are hazardous
Engineering Advantages
- Certified Wireless Reliability: WirelessHART mesh self-healing network ensures >99.9% data delivery rate even in RF-congested environments
- Hazardous Area Ready: Full ATEX/IECEx/FM certification eliminates the need for separate intrinsic safety barriers in Zone 0/1 installations
- Long Battery Life: Up to 5-year battery operation reduces maintenance cycles and total cost of ownership
- Universal Analog Compatibility: Supports both 4–20 mA current loop and 0–10 V voltage inputs, compatible with virtually all field transmitters
- IP67 Weatherproof: Sealed enclosure withstands dust ingress, water jets, and outdoor exposure without additional protection
- Wide Temperature Range: –40°C to +85°C operation covers arctic to desert deployment conditions
- Plug-and-Play Integration: Native WirelessHART compatibility with Honeywell OneWireless, Emerson Smart Wireless, and third-party gateways
System Architecture & Signal Flow
The SZL-WL-ABCDEFGHJK operates as a field node within a WirelessHART mesh network. Analog signals from field transmitters (pressure, temperature, flow, level) are acquired via the module’s input terminals, digitized by the 16-bit ADC, and transmitted wirelessly to a WirelessHART gateway. The gateway forwards process data via Modbus TCP, HART-IP, or OPC-UA to the host DCS, SCADA, or historian system. The self-organizing mesh topology allows each module to act as both an endpoint and a router, extending network coverage without additional infrastructure investment.
Signal Flow: Field Transmitter → SZL-WL-ABCDEFGHJK (ADC + WirelessHART) → Mesh Network → Gateway → DCS / SCADA / Historian
Sourcing & Quality Verification
- Authorized Distribution: Konmask.com sources Honeywell SZL series modules through verified industrial distribution channels with full traceability
- Authenticity Guarantee: Each unit ships with original Honeywell packaging, factory serial number, and CE/ATEX documentation
- Inspection Protocol: Pre-shipment functional verification including analog input calibration check and wireless communication test
- Counterfeit Prevention: All units verified against Honeywell’s authorized product database prior to dispatch
- Warranty: 12-month warranty against manufacturing defects; Honeywell OEM warranty documentation included
Procurement Process
- Inquiry: Submit your BOM or part number to support@konmask.com or call +0086 19859288691
- Quotation: Receive a formal quotation with lead time, unit price, and MOQ within 24 business hours
- Order Confirmation: Purchase order accepted via email; proforma invoice issued for payment processing
- Quality Inspection: Pre-shipment inspection report provided upon request
- Shipping: DHL / FedEx / UPS express worldwide; EXW, FOB, CIF Incoterms available
- Documentation: Commercial invoice, packing list, COO, and technical datasheet included with every shipment
Technical FAQ
Q: Is the SZL-WL-ABCDEFGHJK compatible with non-Honeywell WirelessHART gateways?
A: Yes. As a fully compliant WirelessHART (IEC 62591) device, it is interoperable with any certified WirelessHART gateway including Emerson, ABB, and Yokogawa systems.
Q: Can this module be used in Zone 0 hazardous areas?
A: Yes, with appropriate ATEX/IECEx Zone 0 certification. Verify the specific approval code on the product nameplate against your area classification documentation.
Q: What is the minimum order quantity (MOQ)?
A: MOQ is 1 unit. Volume pricing is available for orders of 5 units or more. Contact us for a tiered pricing schedule.
Q: How long is the lead time?
A: Standard stock items ship within 3–7 business days. Non-stock items have a lead time of 4–8 weeks depending on Honeywell factory availability.
Q: Can I request a calibration certificate?
A: Yes. Factory calibration certificates and third-party NIST-traceable calibration are available upon request at additional cost.
Q: What wireless frequency band does this module operate on?
A: The SZL-WL-ABCDEFGHJK operates on the 2.4 GHz ISM band using IEEE 802.15.4 DSSS with FHSS (Frequency Hopping Spread Spectrum) for interference immunity.
© 2026 Konmask.com. All rights reserved.
Original Source: https://Konmask.com
Contact: support@konmask.com | +0086 19859288691
