4S587-156 CLSR-42-N2CB YASKAWA

4S587-156 CLSR-42-N2CB YASKAWA analog module

Product  Description：

Yaskawa Analog Modules are high-precision expansion components designed for the MP series machine controllers. These modules function as the bridge between the physical world of continuous variables and the digital logic of the motion controller. They handle both the conversion of incoming analog signals from sensors into digital values (Analog-to-Input) and the conversion of digital command data into outgoing voltage or current loops (Digital-to-Analog) to precisely modulate external devices.

Product Parameters

The technical framework of Yaskawa Analog Modules is built around high-speed sampling and fine resolution to match fast motion control loops:

• Channel Capacity: Available in multi-channel configurations, typically offering 4 or 8 channels for input modules and 2 to 4 channels for output modules.

• Signal Ranges: Supports industry-standard voltage ranges including -10V to 10V DC, 0-10V DC, and current ranges such as 0-20mA and 4-20mA.

• Conversion Resolution: Equipped with high-resolution converters, generally 16-bit, which translate to high-granularity digital values (e.g., -32000 to 32000) for smooth control.

• Conversion Speed: Optimized for fast processing, with sampling times as fast as 125 microseconds or 250 microseconds per channel, synchronizing perfectly with the MECHATROLINK motion cycle.

• Input Impedance: High input impedance for voltage terminals (typically 1 Megohm) to prevent signal degradation, and low impedance for current loops (typically 250 Ohms).

• Insulation and Isolation: Features robust galvanic isolation between the field-side wiring and the internal system logic, often rated at 1500V AC.

Product Advantages

Yaskawa Analog Modules provide substantial performance benefits for machinery demanding fluid control and high precision:

• Motion Synchronized Sampling: The conversion cycle of these modules can be locked to the main CPU's motion control scan time, ensuring that analog feedback is perfectly timed with axis position loops.

• Superior Noise Filtering: Built-in hardware filters combined with configurable software averaging functions effectively eliminate high-frequency electromagnetic interference commonly found near servo drives.

• Multi-Range Flexibility: Each channel can be independently configured for different voltage or current characteristics via software settings, eliminating the need to buy different modules for different sensors.

• High Linearity and Accuracy: Exceptional temperature stability and minimal gain/offset error guarantee that the module maintains highly repeatable measurements across its entire operating lifespan.

• Integrated Diagnostic Mapping: Supports real-time disconnection detection for 4-20mA loops, allowing the system to instantly trigger safety routines if a sensor wire breaks.

Product Applications

These modules are deployed across various industries where smooth, non-discrete regulation is mandatory:

• Tension Control Systems: Interfacing with load cells or dancer arms in web handling, printing presses, and wire-winding machinery to maintain uniform material tension.

• Hydraulic and Pneumatic Control: Driving proportional valves via analog outputs to modulate pressure and fluid flow in heavy pressing or molding machinery.

• Temperature Integration: Connecting to external signal conditioners for thermocouples or RTDs to monitor thermal expansion or maintain exact heat profiles in material curing.

• Spindle Speed Regulation: Providing speed command voltages to legacy or third-party variable frequency drives (VFDs) that do not support digital fieldbus communication.

• Specialized Sensor Feedback: Collecting distance data from high-speed laser displacement sensors or ultrasonic meters for real-time height tracking and alignment.

Important Precautions

To preserve signal integrity and prevent damage to the delicate converter circuitry, the following implementation guidelines are required:

• Shielding Strategy: Always utilize shielded twisted-pair (STP) cables for all analog signal routing. Connect the shield braid to the designated ground terminal at the controller side only to avoid creating ground loops.

• Physical Separation: Run analog signal conduits completely separate from high-voltage AC lines and motor power cables. Maintain a minimum distance of 200mm to prevent capacitive or inductive noise coupling.

• Unused Channel Termination: Floating inputs can capture stray ambient noise and generate false values or minor internal disruptions. Always short-circuit the positive and negative terminals of any unused analog input channels.

• Correct Terminal Mapping: Double-check the module configuration before wiring. Applying a voltage source to a channel configured for current mode can burn out the internal precision shunt resistor.

• Ground Potential Management: Ensure that the machine frame, control cabinet panel, and the power supplies for external sensors share a robust, low-resistance common earth ground to eliminate common-mode voltage errors.

The structure and details of the product：

Our services：

Shipping Port:  China

Payment: Bank of Chicago, Bank of Singapore

Express cooperation: fedex, DHL, UPS and your express account

Service: Professional Sales provides 24 hours /7 days online service

Warranty: one year

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