KLOCKNER MOELLER PS4-141-MM1 – Compact Programmable Logic Controller | SUCOS PS4 Series
Engineering Background: The PS4-141-MM1 is a compact programmable logic controller developed by Klöckner-Moeller (now Eaton) as part of the proven SUCOS PS4 automation platform. Designed for demanding industrial environments, this module delivers reliable discrete and analog control in a space-efficient form factor, making it a preferred choice for OEM machine builders and system integrators across manufacturing, process, and infrastructure sectors.
Product Positioning: The PS4-141-MM1 targets mid-range control applications requiring deterministic scan times, robust I/O handling, and seamless integration within the SUCOS PS4 ecosystem. It is engineered for procurement engineers and automation specialists who require a verified, drop-in replacement or new-build controller with full backward compatibility to existing PS4 installations.
Complete Technical Specifications
- Manufacturer: Klöckner-Moeller (Eaton)
- Series / Platform: SUCOS PS4
- Part Number: PS4-141-MM1
- Module Type: Compact PLC CPU Module
- Programming Standard: IEC 61131-3 (Ladder Diagram, Function Block Diagram, Instruction List)
- Programming Software: SUCOSOFT S40
- Supply Voltage: 24 V DC (nominal)
- Power Consumption: Refer to OEM datasheet for exact figures
- Digital Inputs: Integrated onboard I/O (refer to datasheet)
- Digital Outputs: Transistor / relay outputs (model-dependent)
- Communication Interface: SUCONET K / serial interface
- Memory: Program and data memory onboard
- Scan Time: Deterministic, application-dependent
- Operating Temperature: 0 °C to +55 °C
- Storage Temperature: -25 °C to +70 °C
- Relative Humidity: 15 % to 95 % (non-condensing)
- Protection Class: IP20
- Mounting: DIN rail (EN 60715)
- Weight: Approx. 2,130 g (as listed)
- Certifications: CE, UL (refer to original documentation)
- Country of Origin: Germany
Proven Application Environments
- Discrete manufacturing automation and assembly line control
- Conveyor and material handling systems
- Packaging machinery and filling lines
- HVAC and building automation infrastructure
- Water treatment and pump station control
- Retrofit and modernization of existing SUCOS PS4 installations
- OEM machine control panels requiring compact PLC footprint
Engineering Advantages
- Platform Continuity: Full compatibility within the SUCOS PS4 ecosystem — no re-engineering of existing programs required for drop-in replacement.
- Deterministic Control: Fixed scan-cycle architecture ensures predictable response times critical for safety-sensitive and high-speed applications.
- Compact Form Factor: DIN rail mounting with minimal panel footprint reduces enclosure size and wiring complexity.
- Industrial Robustness: Rated for wide temperature range and high-humidity environments without active cooling.
- Proven Longevity: Klöckner-Moeller / Eaton SUCOS PS4 platform has decades of field deployment across global industrial installations.
- Simplified Programming: SUCOSOFT S40 provides structured IEC 61131-3 programming with offline simulation capability.
System Architecture & Signal Flow
The PS4-141-MM1 operates as the central CPU within a SUCOS PS4 rack or standalone configuration. The module reads digital and analog input signals from field devices (sensors, switches, transmitters), executes the user program stored in onboard memory, and drives output modules (relays, transistors, analog outputs) to control actuators, drives, and indicators. Communication with HMI panels, remote I/O, and supervisory systems is handled via the SUCONET K bus or serial interface, enabling distributed control architectures without additional gateway hardware.
Sourcing & Quality Verification
- Source: Konmask.com sources PS4-141-MM1 units from verified industrial surplus channels, authorized distributors, and decommissioned OEM equipment with full traceability.
- Inspection: Each unit undergoes visual inspection, label verification, and functional pre-check prior to listing.
- Authenticity: All units are original Klöckner-Moeller / Eaton manufacture — no counterfeit or remanufactured parts.
- Condition: New surplus or refurbished units clearly indicated in order confirmation. Contact us for condition-specific availability.
- Documentation: Original datasheet and wiring diagrams available upon request.
Procurement Process
- Confirm Part Number: Verify PS4-141-MM1 against your existing system BOM or nameplate data.
- Request Stock Confirmation: Contact support@konmask.com with your required quantity and delivery timeline.
- Receive Quotation: We provide a formal quotation with unit price, lead time, and shipping options within 24 business hours.
- Place Order: Secure checkout via Konmask.com or via purchase order for qualified B2B accounts.
- Shipping & Tracking: Units are packed in anti-static, shock-protected packaging. Tracking number provided upon dispatch.
- After-Sales Support: Technical queries and warranty claims handled directly by our engineering support team.
Technical FAQ
Q: Is the PS4-141-MM1 compatible with SUCOSOFT S40?
A: Yes. The PS4-141-MM1 is fully supported by SUCOSOFT S40 programming software for program upload, download, and online monitoring.
Q: Can this module replace an older PS4-141 variant?
A: In most cases, yes — provided the I/O configuration and firmware version are compatible. We recommend verifying the hardware revision against your existing installation before ordering.
Q: What communication protocols does the PS4-141-MM1 support?
A: The module supports SUCONET K for distributed I/O and inter-PLC communication, plus a serial interface for HMI and SCADA connectivity.
Q: Do you provide a warranty?
A: Yes. Konmask.com provides a 90-day functional warranty on all PLC modules. Extended warranty options are available for volume orders.
Q: Can I request a datasheet or wiring diagram?
A: Yes. Contact support@konmask.com with your part number and we will provide the original manufacturer documentation.
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