Description
Product Overview
Hilscher PKV‑30‑DPS is an industrial protocol converter gateway. It connects RS232/RS422/RS485 serial devices to PROFIBUS‑DP fieldbus network, acting as PROFIBUS‑DP slave unit. Serial side supports Modbus‑RTU, 3964R, ASCII and other serial protocols. Configuration, firmware download and on‑line diagnosis are realized via PC tool. Robust metal housing for DIN‑rail mounting. Widely used for legacy automation retrofitting in chemical plant, power plant and manufacturing industry, solving communication conversion between serial instruments and PROFIBUS‑DP system。

Technical Specifications
| Item | Specification |
|---|---|
| Model | PKV‑30‑DPS |
| Brand | HILSCHER (Germany) |
| Product Type | PROFIBUS‑DP Slave Protocol Converter Gateway |
| PROFIBUS Interface | Galvanic isolated RS485, DP‑Slave, 9.6kBaud‑12Mbaud |
| Serial Interface | RS232 / RS422 / RS485 non‑isolated, Baud rate 50‑19200Baud |
| Supported Protocols | Modbus‑RTU, 3964R, ASCII, RK512 |
| Power Supply | 18‑30VDC, typical 24VDC, max 0.15A |
| Operating Temperature | 0℃ ~ +50℃ |
| Protection Class | IP50 |
| Mounting | DIN‑rail EN50022 |
| Dimension | 105 × 105 × 80 mm |
| Weight | 0.46kg |
| LED Indicator | RUN, RDY, ERR, SNR status LED |
| Configuration | Diagnosis D‑Sub port, PC tool for parameter & firmware download |
Key Features
- Seamlessly connect serial devices to PROFIBUS‑DP network, operates as DP slave
- Multi‑serial‑protocol compatibility for legacy instruments, drives and serial PLC
- Galvanic‑isolated PROFIBUS interface against industrial EMI interference
- DIN‑rail snap‑in mounting, robust metal housing for cabinet installation
- Built‑in online diagnosis for communication troubleshooting, firmware upgrade supported
- OEM discontinued, serves as replacement spare part for legacy automation system
Application
Retrofit project for chemical, power, metallurgy and manufacturing industry; connect serial instruments & drives to PROFIBUS‑DP network; communication spare parts for DCS / PLC system.











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