Description
The ProSoft PTQ-PDPMV1 is a powerful communication module designed to interface Schneider Electric Quantum processors with PROFIBUS DP networks. It acts as a Master (Class 1 or Class 2), allowing the Quantum PLC to control and exchange data with various PROFIBUS-compliant devices such as drives, sensors, and remote I/O.
Product Parameters (Datasheet)
- Model Number: PTQ-PDPMV1
- Platform: Schneider Electric Quantum (Backplane compatible)
- Protocol: PROFIBUS DP-V1 (Master)
- Baud Rate: 9.6 kbps to 12 Mbps (Auto-detection supported)
- Max. Slaves: Up to 125 slaves per network
- Data Capacity: 1536 bytes of Input and 1536 bytes of Output data
- Communication Port: 1 x DB9 (Female) PROFIBUS port
- Configuration Port: 1 x RS-232 (Mini-DIN) for diagnostics and setup
- Operating Voltage: 5 V DC (Via Quantum backplane)
- Current Load: 800 mA
PROSOFT PTQ-PDPMV1
PROSOFT PTQ-PDPMV1
PROSOFT PTQ-PDPMV1
Country of Origin
This specialized communication module is engineered and manufactured by ProSoft Technology in the USA, providing high-reliability networking solutions for global industrial platforms.
Application Fields
The PTQ-PDPMV1 is used to bridge the gap between Schneider’s control architecture and the PROFIBUS ecosystem:
- Water & Wastewater: Integrating PROFIBUS-based flowmeters and valve actuators into a Quantum-controlled plant.
- Oil & Gas: Communicating with distributed power meters and motor protection relays in hazardous areas.
- Manufacturing: Connecting high-speed variable frequency drives (VFDs) and specialized sensors to the main PLC rack.
- Mining: Managing heavy machinery and conveyor systems that utilize PROFIBUS remote I/O blocks.
- Food & Beverage: Coordinating complex packaging lines where diverse hardware brands must interact via PROFIBUS.
Product Usage Instructions
- Hardware Installation: Insert the PTQ-PDPMV1 into any available slot in the Schneider Electric Quantum rack. Ensure the rack power is off during installation.
- Configuration Software: Use the ProSoft Configuration Builder (PCB) software to define the PROFIBUS network, import GSD files for slave devices, and map the I/O data.
- Unity Pro / EcoStruxure Integration: The module appears to the Quantum processor as a generic I/O module. You must configure the rack in Unity Pro to match the physical slot and data size defined in PCB.
- Network Wiring: Use standard PROFIBUS purple cable and DB9 connectors. Ensure the termination switches are “ON” at the first and last nodes of the network.
- Diagnostic Monitoring: Use the LED indicators on the front of the module (OK, ERR, DB) to verify network health. “DB” (Data Bus) should flash or stay solid green during active communication.
Product Technical Description
The PTQ-PDPMV1 is technically a Master Class 1 device, meaning it is responsible for the cyclic exchange of process data with slaves. It also supports Master Class 2 functions, allowing for acyclic communication (DP-V1) to read/write complex parameters or diagnostic data without interrupting the main control cycle. The module manages the entire PROFIBUS protocol stack independently, offloading the communication overhead from the Quantum CPU. This ensures that the PLC’s scan time remains consistent even when managing a large network of 125 slaves. The built-in 1536-byte memory buffer is mapped directly into the Quantum’s register space (%IW/%QW), making data access seamless for the programmer.
Q&A (Common Questions)
- Q: Do I need a GSD file for this module?
- A: You need the GSD files for the slave devices you want to connect to. The PTQ-PDPMV1 itself is configured using ProSoft’s PCB software.
- Q: Can this module be used in a Remote I/O (RIO) drop?
- A: Yes, the PTQ-PDPMV1 is designed to work in both local Quantum racks and remote Ethernet/RIO drops.
- Q: What is the purpose of the Mini-DIN port?
- A: It is a dedicated RS-232 port for diagnostics. You can connect your PC to view the “Diagnostic Menu,” which shows slave status, packet counts, and configuration errors in real-time.
- Q: Is it compatible with the newer M580 series?
- A: The PTQ series is specifically for the Quantum (140) backplane. For the M580 (M50) platform, you would typically look for the MVI56 or similar X80-based modules.
Similar Model Recommendations
- ProSoft PTQ-PDPS: PROFIBUS DP Slave module for Quantum.
- ProSoft MVI56-PDPMV1: Equivalent PROFIBUS Master for Allen-Bradley ControlLogix.
- ProSoft PTQ-MNET: Modbus TCP/IP interface for Quantum.
- Schneider 140NRP31200: Quantum PROFIBUS DP interface (Schneider native version).
- ProSoft PTQ-104S: IEC 60870-5-104 Server module for Quantum.
For technical documentation or a quote for the ProSoft PTQ-PDPMV1, please contact our technical support team.
