Product Overview

• PN: DSQC352｜Alternate No: 3HNE00009-1｜Brand: ABB｜Series: S4 / S4C / S4C+ Vintage Robot Controller｜Type: PROFIBUS DP Slave Communication Module

• Definition: Dedicated Profibus-DP fieldbus communication adapter exclusively for ABB classic S4C/S4C+ robot control cabinets. It establishes high-speed deterministic data exchange between the robot main control system and external PLC, remote I/O, welding power supplies, conveyors and other automation equipment via Profibus bus, realizing robot interlock signal interaction, production recipe transmission and real-time process data upload, core discontinued spare for aging S4 robot production line communication breakdown overhaul and network expansion transformation

• 
  

Core Features

1. Fully compliant with PROFIBUS DP V0/V1 industrial standard, supports cyclic real-time control data and acyclic parameter reading & diagnosis, maximum bus transmission rate up to 12Mbps
2. Dual independent bus circuits: internal CAN bus for robot rack communication + external RS485 Profibus DP bus, isolated design to block interference between robot motion control network and factory automation network
3. Complete hardware self-diagnosis circuit, front panel multi-group LED indicators (POWER, NS, MS, CAN Tx/Rx) to quickly display power status, bus link, data transmission and module fault codes for on-site troubleshooting
4. Standard rack plug-in structure, directly inserted into S4C/S4C+ controller internal slot, automatic system identification after power-on without complex driver configuration
5. Built-in surge suppression and galvanic isolation circuit, anti-electromagnetic interference for automobile welding, metal stamping high-noise workshop environment

6. Compact metal shielding shell, good heat dissipation and shock resistance, stable long-term continuous operation for multi-shift production lines

   
   

Technical Specs

• Auxiliary supply: 24VDC ±15% powered by robot cabinet internal power supply
• External bus interface: 9-pin D-sub PROFIBUS DP RS485 connector (X20 port)
• Internal communication: ABB proprietary CAN bus (X5 terminal block)
• Signal wiring terminal: X3 screw terminal for auxiliary signal expansion
• Operating temp: -20℃~+60℃｜Storage temp: -40℃~+85℃, RH5%–95% non-condensing
• Net weight: 0.3kg｜Dimension: 101×95×32mm
• Protection grade: IP20 (cabinet internal installation only)
• HS Code: 85389091
• Certification: CE certified

• Product status: Discontinued legacy robot spare, no direct new replacement model

• 
  

Compatibility

• Matched Controllers: ABB S4, S4C, S4C+ robot control cabinets
• Matched Robot Models: IRB2400, IRB4400, IRB6400, IRB6700 and all S4 platform heavy-duty industrial robots
• Matched internal modules: DSQC202 main computer board, DSQC346G single-axis servo drives, DSQC series S4 generation robot I/O modules

• Incompatible: IRC5 / OmniCore new generation robot controllers, Advant DCS S400/S600/S800 I/O, 800xA DCS, AC500 PLC, ACS series inverters

• 
  

Application

• Spare replacement for welding, handling, spraying, machine-tending S4 series robot workstation Profibus communication module damage
• Robot and upper PLC interlock signal networking transformation, production line distributed equipment data collection expansion

• Old robot cell renovation, solve communication timeout, bus off-line, signal loss fault of legacy robotic systems

• 
  

Our Advantage

• Full CAN internal bus & Profibus DP external bus continuous communication aging testing before shipment
• 12-month global warranty for all stocked original spare parts
• DHL/Fedex worldwide door-to-door delivery, shipment port Xiamen
• Free technical support for S4 cabinet slot matching, Profibus bus wiring, station address configuration and communication fault troubleshooting