PTQ-Serial Picture

DF1 Half/Full Duplex Master/Slave Network Interface Module for Quantum


Discontinued: No new product for sale. More Info

The DF1 Half/Full Duplex Master/Slave Network Interface Module is a backplane compatible module that allows Modicon Quantum processors to interface easily with DF1 protocol compatible devices and hosts. Devices commonly supporting the protocol include Rockwell Automation PLCs and power monitoring equipment, as well as several other third party devices in the marketplace.


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Funktionen und Vorteile

The module has two serial ports supporting the DF1 protocol, with each port user configurable to act as a Master or as a Slave. Data transfer between the module and the Quantum processor is asynchronous to the DF1 network, with the module's internal database being used to exchange data between the Quantum processor and the DF1 network.

The PTQ-DFCM module is a powerful communication interface for Quantum platform processors. Developed under license from Schneider Electric, the module incorporates proprietary backplane technology that enables powerful data access to the Quantum processor.


The PTQ-DFCM module is the ideal solution for many applications where DF1 Master/Slave protocol connectivity must be added to a Quantum system. The PTQ-DFCM module can be found in many industrial sectors and in the following applications:

  • Foreign device data concentrator
  • SCADA System Pipelines and offshore platforms
  • Food processing
  • Mining
  • Pulp and paper

Technische Daten

  •  Single Slot - Quantum backplane compatible
  •  The module is recognized as an Options module and has access to PLC memory for data transfer
  •  Configuration data is stored in non-volatile memory in the ProTalk module
  •  Up to six modules can be placed in a rack
  •  Local rack - The module must be placed in the same rack as processor.
  •  Compatible with common Quantum programming tools: UnityPro XL, Concept, ProWORX
  •  Quantum data types supported: 0x, 1x, 3x, 4x
  •  High speed data transfer across backplane provides quick data update times.
  •  Sample function blocks available.




 Backplane Current Load

 5 VDC ± 5%
1100 mA, maximum

 Operating Temperature

 32° F to 140° F (0° C to 60° C)

 Storage Temperature

-40° F to 185° F (-40° C to 85° C)

 Relative Humidity

 5% to 95% (without condensation)


 Sine vibration 4 to 100 Hz in each of the 3 orthogonal axes


 30 g, 11 ms in each of the 3 orthogonal axes

 LED Indicators

 Module Status
 Backplane Transfer Status
 Serial Port Activity
 Serial Port Error Status

 Configuration Serial Port (PRT1)

 DB-9M PC Compatible
RS-232 only
No hardware handshaking

 Application Serial Ports

DB-9M PC Compatible
RS-232/422/485 jumper selectable
RS-422/485 screw termination included
RS-232 handshaking configurable
500 V Optical isolation from backplane


PTQ-DFCM Datasheet 94,14 kB Zuletzt geändert 14.12.2009
PTQ DFCM App Ref Guide 1,93 MB Zuletzt geändert 27.04.2010
DF1 Command Set 41,93 kB Zuletzt geändert 10.05.2010
PTQ-DFCM Configuration File 5,66 kB Zuletzt geändert 15.12.2009
MDC File 2.60 10,61 kB Zuletzt geändert 10.05.2010
MDC Help File 128,34 kB Zuletzt geändert 10.05.2010
PCB Readme 2,62 MB Zuletzt geändert 05.08.2021


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