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We provide 1 year warranty for all remaining parts.
The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
In the event of a defect, we will send new equipment, repair equipment or refund the purchase price based on our availability. You must contact us to obtain a return authorization and return the defective device to us within 14 days of reporting the defect.
In the event of a defect, we will send new equipment, repair equipment or refund the purchase price based on our availability. You must contact us to obtain a return authorization and return the defective device to us within 14 days of reporting the defect.
We have been working hard to update our inventory. If we have stock or parts available for new factory purchases, you can contact the order online.
If we do not currently have an inventory, the displayed quantity will show "Ask". Please create an online quote or contact us by phone, fax or email to check availability.
Amikon offers a wide range of components, products and services related to industrial automation. We have a large surplus of stocks and are also distributors of new products from a variety of quality manufacturers.
Technical specifications for PC-E984-685
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Product ModelPC-E984-685
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Spare ModelModel685E AS-C944-006, AS-M964-015
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Product ParametersPROGRAMMABLE CONTROLLER
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Tariff Code8537101190
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Country of originFrance
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Place of shipmentXiamen, China
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In stock1 unit
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Estimated Shipping Size10.2x27.9x22.9cm
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ManufacturerSchneider Electric
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Weight4 lbs (2.1 kg)
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User logic16k
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Registers9999
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Total26k
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Max. Discrete I/O8192 In/8192 Out
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Max. Analog I/O1088 In/1088 Out
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Total I/O Bits1024 In/1024 Out
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Total I/O Racks5
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Max. I/O Bits per Drop512 In/512 Out or 1024 In/1024 Out
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Max. # Drops31
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Input Voltage115 Vac
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I/O Power Capacity8 amps
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Temperature0 ... 60°C
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Humidity0 ... 95%
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Shock Resistance10 G (11 ms)
Description
ThePC-E984-685 is a Schneider Electric Modicon 984 series programmable logic controller for demanding industrial automation applications. The PC-E984-685 provides 16K words of user logic memory and 9999 registers, with a total memory capacity of 26K, supporting complex control logic and data handling requirements.
The PC-E984-685 features a 16 MHz CPU with Executive ID 80C (Hex) and 39 DX functions including MOVE(8), MATRIX(8), JSR, RET, LAB, PID2, EMTH, TBLK, BLKT, CKSM, 16 BIT MATH(7), PCFL(18), and MSTR, enabling advanced control algorithms and mathematical operations. The PC-E984-685 includes two standard Modbus ports and one Modbus Plus port, providing versatile serial communication and high-speed peer-to-peer networking capabilities.
The PC-E984-685 supports remote I/O via the S908 module, with capacity for up to 31 remote drops plus 1 local drop, each supporting 512 or 1024 I/O points depending on the S908 executive version in use. The PC-E984-685 operates on either 115/230 VAC (50/60 Hz) with auto-switching or 24 VDC, with a built-in power supply providing 47.5 Watts total (40W for I/O service at 5VDC/8.0A max and 4.3VDC/6.0A max, plus 7.5W for CPU).
The PC-E984-685 features a 16 MHz CPU with Executive ID 80C (Hex) and 39 DX functions including MOVE(8), MATRIX(8), JSR, RET, LAB, PID2, EMTH, TBLK, BLKT, CKSM, 16 BIT MATH(7), PCFL(18), and MSTR, enabling advanced control algorithms and mathematical operations. The PC-E984-685 includes two standard Modbus ports and one Modbus Plus port, providing versatile serial communication and high-speed peer-to-peer networking capabilities.
The PC-E984-685 supports remote I/O via the S908 module, with capacity for up to 31 remote drops plus 1 local drop, each supporting 512 or 1024 I/O points depending on the S908 executive version in use. The PC-E984-685 operates on either 115/230 VAC (50/60 Hz) with auto-switching or 24 VDC, with a built-in power supply providing 47.5 Watts total (40W for I/O service at 5VDC/8.0A max and 4.3VDC/6.0A max, plus 7.5W for CPU).
Alternative Names
PC E984 685
984-685
PCE984685
PC-E984-6B5
PC E984 6B5
Information
Overview
Manuals
Application Notes
Product Applications
Mounting the Backplane
Features:
- 16K User Logic Memory with 9999 Registers
- 16 MHz CPU Clock Speed with 39 DX Functions
- Dual Modbus Ports Plus Modbus Plus Port
- Remote I/O Support via S908 Module
- 115/230 VAC or 24 VDC Power Supply Options
- Time-of-Day Clock and Peer Cop Functionality
The PC-E984-685 provides built-in digital I/O with expansion capability up to 256 to 512 total I/O points. Analog I/O modules can be added for process control applications. Communication is provided via a built-in Modbus RTU port (RS-232/RS-485) with optional Modbus Plus, Ethernet, or Profibus modules.
The controller operates from 24 V DC or 120/240 V AC depending on the model variant, with typical power consumption of 15 W. It carries CE, UL, cULus, and CSA certifications.
The PC-E984-685 Schneider Electric PROGRAMMABLE CONTROLLER may still be available for purchase and support from Amikon Limited beyond End-Of-Life (EOL) by the manufacturer (OEM).
Schneider Electric PC-E984-685 PROGRAMMABLE CONTROLLER Manuals, Datasheets, Drivers, Link
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
The 984-685 PLC handles mid-range to large applications. Itsupports five racks of local 800 series I/O and up to 31 drops ofremote I/O. For remote I/O, an optional S908 processor isrequired. The S908 processor supports either single orredundant cable configurations. If you are configuring a remoteI/O system, you must also add an S908 Remote I/O Processor(Part No. AS-S908-110 or AS-S908-120 for single/dual cableconfigurations) and a remote I/O Executive Cartridge (Part #AS-E908-016 or AS-E908-031).
- Factory Manufacturing: Controls high-speed assembly lines, machine cycles, and material handling
- Motion Control: Integrates with servo and multi-axis systems for precise position/velocity adjustments.
- Process Control: Monitors real-time analog/discrete values in chemical, water, and food production
- Energy/Utilities: Coordinates operations in power substations, gas pipelines, and environmental monitoring
- Packaging/Textile: Automates sorting, wrapping, weaving, and high-precision tension controls
This content has been produced using multiple sources.Amikon takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
DIN Rail Placement: Fix a standard DIN carrier rail firmly to the subpanel of your industrial control enclosure.
Backplane Attachment: Mount the compatible DTA backplane (such as a DTA200) onto the DIN rail. Ensure the rear spring-loaded metal grounding wire passes through the backplane slot to create proper electrical contact with the DIN rail.
Interlocking Expansion: If you are using additional secondary backplanes for expanded I/O drops, link the adjacent backplanes together using interlocking tabs before fully fastening them down.
Technical notes
The PC-E984-685 includes a Time-of-Day clock with accuracy of ±1 sec/day at constant 25°C, ±3 sec/day with varying temperature 0-40°C, and ±8 sec/day with varying temperature 0-60°C. The PC-E984-685 features a scan rate of 1.0-2.5 ms/K words of user logic and supports Peer Cop functionality for coordinated distributed control.
FAQs
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What are the power requirements?
+The unit operates on 115/230 VAC (50/60 Hz) or 24 VDC. -
What communication ports are available?
+The unit contains two standard Modbus communication ports and one Modbus Plus port. -
What software is used to program it?
+Legacy programming software like MODSOFT or Concept is typically required to configure and program the controller. -
What is the PC-E984-685?
+The Schneider Electric Modicon PC-E984-685 is a legacy, high-performance compact Programmable Logic Controller (PLC).
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32D UNITS,GUOMAO BUILDING,NO 388 HUBIN SOUTH ROAD,SIMING DISTRICT,XIAMEN