PROSOFT PTQ-PDPMV1 Master Network Interface Module in stock
PROSOFT PTQ-PDPMV1 is a high-performance PROFIBUS DP V1 master communication module specially designed for Schneider Modicon Quantum PLC rack. It enables Quantum Unity PLC to connect with PROFIBUS DP slave devices, handling cyclic I/O data and acyclic parameter access for field instruments.

This single-slot module works independently of the main CPU without occupying processor scan time, supporting hot standby HEC function. It is legacy spare hardware widely used for maintenance and upgrade of petrochemical, power and water treatment automation systems.
Main Specifications
| Item | Parameter |
| [1] Brand | ProSoft Technology |
| [2] Model | PTQ-PDPMV1 |
| [3] Product Type | PROFIBUS DP V1 Master Network Interface Module |
| [4] Compatible PLC | Schneider Modicon Quantum / Unity Pro |
| [5] Max DP Slaves | Up to 125 PROFIBUS DP slave devices |
| [6] PROFIBUS Interface | DB9 RS485 optically isolated port |
| [7] Configuration Port | RS232 DB9 + RJ45 Ethernet port |
| [8] Mounting | Single slot Quantum rack mount |
| [9] Operating Temp | 0℃ ~ +60℃ |
| [10] Software Tool | ProSoft Configuration Builder (PCB) |
Core Functions
| Function | Description |
| [1] PROFIBUS DP V1 Master Communication | Manage DP slave devices, support cyclic DPV0 I/O and acyclic DPV1 parameter read/write. |
| [2] Quantum Backplane Data Exchange | High speed data exchange with Quantum CPU via rack backplane, independent from main scan cycle. |
| [3] Hot Standby HEC Support | Compatible with Quantum hot standby redundant system for high availability control. |
| [4] Built-in Network Diagnostics | Real-time bus status monitoring, fault alarm and diagnostic log for PROFIBUS network. |
| [5] Non-volatile Configuration Storage | Store project configuration in onboard flash memory for quick module replacement. |
Application Scenarios
| Industry | Usage |
| [1] Petrochemical & Oil Gas | Connect PROFIBUS field transmitters and valves for DCS control systems. |
| [2] Power Generation | Quantum PLC PROFIBUS networking for power plant auxiliary control systems. |
| [3] Water & Wastewater | Pump, valve and instrument PROFIBUS integration in water treatment plants. |
| [4] Legacy System Maintenance | Spare replacement for aging Schneider Modicon Quantum automation racks. |
FAQ
| Question | Answer |
| [1] What is PROSOFT PTQ-PDPMV1? | It is PROFIBUS DP V1 master communication module for Schneider Modicon Quantum PLC rack. |
| [2] What is its main function? | Enable Quantum PLC to communicate with PROFIBUS DP field instruments and slave devices. |
| [3] How many PROFIBUS slaves can it support? | It can connect and manage up to 125 PROFIBUS DP slave devices on one bus. |
| [4] Is it obsolete spare part? | Yes, it is legacy spare for maintenance of old Modicon Quantum control systems. |