Description
ProSoft 6105-WA-PDPS | ProLinx Industrial Wireless PROFIBUS DP Slave Module
Product Introduction
In distributed industrial architectures where remote automation nodes must communicate with a primary master controller over an un-cabled environment, reliable wireless slave mapping is essential. The ProSoft Technology 6105-WA-PDPS is a companion gateway designed to work directly alongside the 6104-WA-PDPM master unit within the ProSoft ProLinx wireless PROFIBUS ecosystem. It acts as a PROFIBUS DP Slave, gathering and relaying process data over an integrated industrial 802.11b wireless radio link back to the main control network.
Using a shared common database framework, the 6105-WA-PDPS eliminates the need for expensive physical lines across complex plant layouts, moving equipment, or remote monitoring skids. It interfaces neatly into standard ProLinx DIN-rail configurations. Whether you are maintaining a legacy wireless network topology or replacing a damaged slave gateway module, this unit drops seamlessly into existing setups to restore communication to remote field arrays.

6105-WA-PDPS
Key Technical Specifications
| Parameter | Specification Metric |
| Device Category | Wireless PROFIBUS DP Slave Gateway |
| System Platform | ProSoft ProLinx 6000 Series |
| PROFIBUS Protocol | PROFIBUS DP Slave (Supports automatic baud rate detection up to 12 Mbit/s) |
| Wireless Standard | IEEE 802.11b (Direct Sequence Spread Spectrum / ProSoft Wireless Protocol) |
| Frequency Band | 2.4 GHz industrial band (2400 to 2483.5 MHz dependent on regional regulation) |
| Antenna Interface | Dual RP-SMA connectors with automatic antenna diversity |
| Data Exchange | Shared common database architecture over-the-air with master units |
| Enclosure / Mounting | Industrial DIN-rail mount gateway module |
| Operating Temperature | -20^\circC to +50^\circC (Standard industrial operational envelope) |
Application Scenarios & Pain Points
- Remote Skid & Tank Farm Telemetry: Interfacing groups of remote PROFIBUS DP slaves back to a primary control site without laying underground conduit or long runs of shielded cable.
- Complex Multi-Site Wireless Bridging: Operating in tandem with ProSoft master gateways to manage distributed field instruments across sprawling manufacturing or energy facilities.
- Legacy System Maintenance: Replacing failed or obsolete wireless slave nodes in established ProLinx installations to avoid costly control architecture redesigns.
QA & Live Testing SOP (Trust Signal)
We don’t warehouse legacy wireless communication gateways without verifying radio frequency integrity and slave bus connectivity; every 6105-WA-PDPS unit goes through our rigorous bench protocol:
- Visual & Port Inspection: Inspected under optical magnification for physical housing durability, SMA connector thread health, and internal circuit board cleanliness.
- Power-Up & Diagnostic Handshake: Connected to a controlled test rig to verify proper DC power supply sequencing, bootloader execution, and LED status initialization.
- PROFIBUS Slave & Radio Simulation: Interfaced via configuration software to validate RS-485 PROFIBUS slave port response, memory mapping, and wireless transceiver packet alignment.
- Protective Packaging: Sealed inside heavy-duty anti-static barrier bags and cushioned within structural high-density foam to prevent electrostatic discharge (ESD) and transit vibration damage.
Field Engineer’s Pitfall Guide
- ❗ Electrostatic Discharge (ESD) Precaution: Always use a properly grounded wrist strap when handling or configuring this gateway module to prevent damage to sensitive onboard radio and processor ICs.
- ❗ Antenna Alignment & Obstructions: Ensure remote antenna pairs match polarization and maintain a clear Fresnel zone to minimize packet loss or high Bit Error Rates (BER) across the wireless path.
- ❗ PROFIBUS Station Address Setting: Verify that the PROFIBUS slave node address matches the expected configuration map defined by the primary master gateway to prevent communication timeouts.
Intent-Driven FAQ
What is the primary role of the ProSoft 6105-WA-PDPS?
The 6105-WA-PDPS functions as a Wireless PROFIBUS DP Slave Gateway, designed to link remote field slave devices back to a wireless master unit (such as the 6104-WA-PDPM) over an air-link.
Can the 6105-WA-PDPS operate independently as a master?
No. This unit is dedicated to slave operation. It requires a compatible ProSoft wireless master gateway or primary control master to coordinate the wireless data exchange cycle.
What wireless technology does the ProLinx WA series rely on?
It utilizes ProSoft Wireless Protocol (PWP) built on top of industrial 802.11b direct-sequence spread-spectrum radio layers optimized for robust industrial plant communications.
Is the 6105-WA-PDPS currently in active production?
No, this module is part of ProSoft’s legacy ProLinx product line, meaning replacements rely on verified new-surplus, refurbished stock, or planned system migrations.
What kind of warranty covers this surplus communication gateway?
Every unit is backed by our comprehensive replacement guarantee, supported by multi-point pre-shipment bench testing to ensure absolute reliability out of the box.


