PTQ-PDPMV1 | Prosoft | Rockwell Communication Interface Module

Product Overview

The ProSoft PTQ-PDPMV1 is a PROFIBUS DP-V1 Master Network Interface Module designed for Schneider Electric Quantum and Unity processor platforms. It enables Quantum PLCs to act as PROFIBUS DP masters, controlling up to 125 slave devices at speeds up to 12 Mbps. With support for both DPV0 cyclic data exchange and DPV1 acyclic parameter access, this module provides comprehensive integration of PROFIBUS devices into Modicon control architectures.

Key Specifications

• Part Number: PTQ-PDPMV1
• Product Type: PROFIBUS DP-V1 Master Module
• Series: ProSoft InRAx for Quantum/Unity
• Protocol: PROFIBUS DP-V0 / DP-V1 Master
• Max Slaves: Up to 125 PROFIBUS DP devices
• Baud Rates: 9.6 kbps to 12 Mbps
• Backplane: Single-slot Quantum backplane
• Configuration: ProSoft Configuration Builder (PCB) with GSD file import
• DPV1 Services: Class 1 and Class 2 acyclic read/write
• Diagnostics: Extended diagnostic data, alarm handling, live list monitoring
• Redundancy: Supports hot standby configurations (up to 4 modules per rack)
• Firmware: Flash-upgradable in the field
• Operating Temperature: 0°C to 60°C
• Storage Temperature: -40°C to 85°C
• Certifications: CE, UL, CSA

Features & Benefits

• Full DPV1 Master: Supports both cyclic I/O and acyclic parameter data exchange
• High Device Count: Manages up to 125 PROFIBUS slaves from a single Quantum rack
• Integrated GSD Parser: Automatically configures slave devices from manufacturer GSD files
• Hot Standby Support: Enables redundant PROFIBUS master configurations for critical applications
• Comprehensive Diagnostics: Live list, device status, and alarm monitoring via PCB software
• Unity Pro Compatible: Seamlessly integrates with Schneider Unity Pro programming environment

Applications

• Power generation turbine control with distributed I/O
• Oil & gas pipeline SCADA with PROFIBUS field instruments
• Water treatment plant integration of Siemens drives and sensors
• Chemical processing with multi-vendor device networks

Installation Guide

1. Power Down: De-energize the Quantum rack before module insertion
2. Slot Selection: Install the PTQ-PDPMV1 in any available I/O slot on the Quantum backplane
3. PROFIBUS Wiring: Connect the 9-pin D-Sub connector to the PROFIBUS network bus
4. Termination: Install termination resistors at both physical ends of the PROFIBUS segment
5. GSD Import: Import slave device GSD files into ProSoft Configuration Builder
6. Network Configuration: Define slave addresses, I/O mapping, and DPV1 parameters in PCB
7. Unity Pro Integration: Add the module to your Unity Pro project and map I/O variables
8. Redundancy Setup: If using hot standby, configure primary and backup modules per ProSoft guidelines
9. Commissioning: Power up, verify live list, and confirm cyclic data exchange with all slaves

FAQ

Q: What is the difference between PTQ-PDPMV1 and MVI69-PDPMV1?
A: The PTQ-PDPMV1 is for Schneider Quantum/Unity platforms, while the MVI69-PDPMV1 is for Rockwell CompactLogix. Both offer identical PROFIBUS DP-V1 master functionality on different PLC platforms.

Q: Can I use this module in a Quantum Hot Standby system?
A: Yes, the PTQ-PDPMV1 supports hot standby redundancy configurations with up to 4 modules per rack for enhanced reliability.

Q: What cable type is recommended?
A: Use PROFIBUS Type A shielded twisted-pair cable (purple) for standard installations. Type B is acceptable for shorter runs at lower baud rates.

Q: Does it support PROFINET?
A: No, this is a PROFIBUS DP master only. For PROFINET integration, consider ProSoft PLX31-EIP-PND or PLX32-EIP-PND gateways.

Selection Tips

• Verify your Quantum CPU firmware supports ProSoft communication modules
• Calculate total PROFIBUS cable length and ensure it meets baud rate specifications
• Stock spare GSD files from all slave device manufacturers for quick replacement
• For networks exceeding 32 devices or long cable runs, plan for PROFIBUS repeaters
• Consider conformal-coated variant for installations in corrosive atmospheres