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1784-PM16SE

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The Allen-Bradley 1784-PM16SE 16 Axis SERCOS interface module serves as a specialized, high-performance link between the SoftLogix platform and intelligent drives.
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Technical specifications for 1784-PM16SE

  • Manufacturer:
    Allen-Bradley
  • Part Number:
    1784-PM16SE
  • Product Family:
    PLC-5
  • Product Type:
    16 Axis SERCOS interface module
  • Stock:
    1
  • Number of Axes Supported:
    16 axes
  • Communication Protocol:
    IEC 1491 SERCOS (Serial Real-time COmmunication System)
  • Communication Medium:
    Fiber optic
  • Operating Modes:
    Position mode, Velocity mode
  • Ring Cycle Period:
    0.5 ms / 1 ms / 2 ms (programmable, depending on number of axes)
  • Ring Data Rate:
    4 Mbaud / 8 Mbaud (selectable)
  • Message Conversion:
    ASA messages to SERCOS formatted messages
  • Platform Compatibility:
    SoftLogix platform
  • Weight:
    0.12 kg
  • Estimated shipping dimensions:
    2x18.9x12.8cm
  • Tariff Code:
    8537101190
  • Country of origin:
    USA
  • Place of shipment:
    Xiamen,Fujian,China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

More Information

Overview Manuals Specifications Applications Installation & Integration Environmental Ratings

Features:

  • Interface Between the SoftLogix Platform and Intelligent SERCOS Drives
  • Enables High-Speed Fiber-Optic Communication with Programmable Ring Parameters
  • Operates in Conjunction with SoftLogix5860 Controllers and RSLogix 5000 Software
The Allen-Bradley 1784-PM16SE serves as the 16 Axis SERCOS Interface Module within the SoftLogix Virtual Chassis, establishing reliable real-time communication between the SoftLogix processor and up to 16 intelligent servo drives. It continuously transmits position and velocity profile data via IEC 1491 SERCOS protocol over fiber optic medium at selectable ring data rates of 4 or 8 Mbaud, distributing motion commands through the SERCOS ring to support coordinated multi-axis operation in either position or velocity mode. Seamless message conversion is standard with the 1784-PM16SE, as it automatically translates ASA messages into SERCOS formatted messages to ensure protocol compatibility across the motion control network.

The 1784-PM16SE provides essential SERCOS interface functions common to the entire motion control path, and is a critical component of the coordinated axis architecture, directly affecting the proper, real-time operation of the overall servo system. One 1784-PM16SE module is required per SoftLogix controller for each SERCOS ring of up to 16 axes, with each controller capable of supporting multiple motion interface cards alongside 1784-PM02AE servo modules. The 1784-PM16SE occupies a dedicated slot within the SoftLogix Virtual Chassis and is configured through the Chassis Monitor alongside ControlNet, DeviceNet, and other communication interface cards.

For expanded multi-axis applications, the SoftLogix System allows a single SoftLogix5860 controller to coordinate multiple 1784-PM16SE SERCOS interface modules and 1784-PM02AE servo modules simultaneously. In addition to standard SERCOS ring operation, the hybrid configuration also performs integrated motion control. The SoftLogix motion architecture executes profile generation using the high-speed motion task within the controller, which generates ladder motion commands and position/velocity data.

The 1784-PM16SE Allen-Bradley 16 Axis SERCOS interface module may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
Allen-Bradley 1784-PM16SE 16 Axis SERCOS interface module Manuals,Datasheets,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.
Allen-Bradley 1784-PM16SE 16 Axis SERCOS interface module Specs

General

  • Manufacturer Allen-Bradley
  • Model 1784-PM16SE
  • Condition New Original ready stock
  • Product Family 1784-PM02AE,1784-IN041
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.
  • SoftLogix Control Link: Serves as a critical communication bridge connecting an Allen-Bradley SoftLogix 5800 controller platform to complex, multi-axis motion setups.
  • Servo Drive Interfacing: Synchronizes complex motion commands over a high-speed fiber-optic network with major drive systems, including the Kinetix 6000, Ultra3000 SERCOS drives, 1394 SERCOS systems, and 8720MC spindle applications.
  • Target Machinery: Commonly deployed in high-speed packaging lines, robotic arms, CNC machine tool spindles, automotive assembly lines, and material handling systems requiring synchronized coordination of up to 16 independent axes.
  • Hardware Installation: Must be inserted into an available 32-bit local PCI bus slot on an industrial computer featuring a genuine Intel processor qualified for SoftLogix controllers. It supports a 33MHz PCI bus speed utilizing a 5 VDC or 3.3 VDC universal bus signaling configuration.
  • Software Environment: System programming, network configuration, and axis profiling are carried out within Studio 5000 Logix Designer or RSLogix 5000.
  • System Profiling: Configuration is managed via the software's I/O configuration organizer, where engineers specify the exact PCI slot, establish Electronic Keying options, and monitor the SERCOS communication ring status and cycle times.
  • Physical Connectivity: Utilizes fiber-optic cabling configured in a SERCOS ring topology to transmit data securely and provide complete immunity to electromagnetic noise between the PCI card and downstream drives.
  • Industrial Deployment Standards: Certified under EN 50081-2 EMC (Generic Emission Standard for Industrial Environments) and EN 50082-2 EMC (Generic Immunity Standard for Industrial Environments) to guarantee reliable data exchange in high-noise factory zones.
  • Safety & Low Voltage Compliance: Tested to meet Council Directive 73/23/EEC Low Voltage guidelines using EN 61131-2 programmable controller standards.
  • Operational Guidelines: Requires strict adherence to standard Rockwell Automation Industrial Wiring and Grounding Guidelines to eliminate harmful electrostatic discharge (ESD) or ground-loop disruptions.
Description
The Allen-Bradley 1784-PM16SE 16 Axis SERCOS Interface Module is specifically designed to serve as a high-performance communication bridge between the SoftLogix platform and intelligent servo drives. The 1784-PM16SE addresses the critical challenge of establishing reliable, real-time motion control communication in industrial environments by utilizing the IEC 1491 Serial Real-time COmmunication System (SERCOS) protocol over fiber optic medium. This design eliminates traditional interconnect wiring complexities while providing excellent noise immunity and reliable high-speed data transmission. Additionally, the 1784-PM16SE converts ASA messages into SERCOS formatted messages, ensuring seamless interoperability between the control platform and intelligent drive systems.

The 1784-PM16SE is ideally suited for integrated motion control applications requiring synchronized multi-axis operation, such as automated manufacturing lines, packaging systems, and precision material handling operations. Its fiber-optic SERCOS implementation makes it particularly valuable in electrically noisy industrial environments where electromagnetic interference could compromise traditional copper-based communication systems. The module finds extensive application in sectors that demand deterministic, high-speed data exchange between programmable automation controllers and intelligent drive platforms.

For installation and system integration, the 1784-PM16SE operates within the SoftLogix Virtual Chassis environment, where the Chassis Monitor enables users to create, delete, monitor, and configure the 1784-PM16SE alongside other communication and motion cards such as ControlNet, DeviceNet, and the 1784-PM02AE servo module. The SoftLogix5860 controller executes high-speed motion tasks, generating position and velocity profile information that is transmitted through the 1784-PM16SE to connected drives. 
Alternative Names
1784-PMI6SE 1784PM16SE 1784PMI6SE 178A-PM16SE 178APM16SE 17B4-PM16SE 1784-PM02AE 1784-IN041
Technical notes
The Allen-Bradley 1784-PM16SE is designed to support up to 16 axes operating in position or speed modes. The communication link between the 1784-PM16SE module and the connected drives is established via the IEC 1491 Serial Real-Time Communication System (SERCOS) using fiber optic media.
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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
What is the primary function of the 1784-PM16SE interface module?
The 1784-PM16SE is designed to convert ASA messages into SERCOS communication, providing reliable, high-speed data exchange between SoftLogix controllers and servo drives for multi-axis motion control.
What problems does the 1784-PM16SE solve?
It reduces complex wiring, eliminates electromagnetic interference, and improves synchronization between controllers and servo drives, resulting in more accurate and reliable motion control.
How does the 1784-PM16SE improve communication performance?
The module uses a fiber optic SERCOS ring to deliver high-speed data transmission with excellent noise immunity while eliminating the need for traditional copper interconnect wiring.
What communication features does the 1784-PM16SE provide?
It supports programmable ring cycle periods of 0.5 ms, 1 ms, or 2 ms depending on the number of active axes, along with selectable data rates of 4 Mbaud or 8 Mbaud for flexible system performance.

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