Note; All products on this site are special products, the market price has been fluctuating, the specific customer service offer shall prevail, because the product is a new product, the picture is not a real shot, please confirm with customer service before placing an order model and product, price and other details, the site used, new are for sale, please contact customer service communication. PSCAMAAN A5E0023936304 is a Critical Analog Module (CAM) designed by YOKOGAWA for Safety Instrumented Systems (SIS) such as ProSafe-PLC and ProSafe-RS, with the product code PSCAMAAN A5E0023936304. It is primarily engineered for high-precision acquisition, processing and output of analog signals in safety-related scenarios. The module complies with functional safety standards including IEC 61508, meets the requirements for Safety Integrity Level 3 (SIL3), and enables seamless integration with Yokogawa mainstream DCS and safety control systems such as CENTUM VP. It provides a highly reliable analog signal link for safety-critical processes in process industries including petrochemicals, electric power and pharmaceuticals, covering applications such as emergency shutdown, fire and gas detection, and critical parameter monitoring.
Technical Specifications
Signal Channel ConfigurationThe typical configuration includes 16 analog input channels and 16 analog output channels. Electrical isolation is implemented between channels, with the isolation voltage complying with industrial safety standards. This design effectively prevents signal crosstalk and the impact of external interference on measurement accuracy, making it suitable for multi-signal parallel processing scenarios.
Accuracy & ResolutionThe analog input section adopts a high-precision ADC, delivering a total accuracy of up to ±0.1% FS (at 23±2℃) with a full-scale resolution of 16 bits. For the analog output section, a 16-bit DAC is employed, achieving a maximum voltage output resolution of 0.2mV and a maximum current output resolution of 0.5μA. The D/A conversion time is as low as 2μs, meeting the requirements of high-speed dynamic control.
Power Supply & Power ConsumptionThe module is compatible with an industrial standard 24VDC power supply, with an allowable voltage range of 19.2–30VDC, and a rated current consumption of approximately 0.8A. It is equipped with overvoltage and overcurrent protection functions to ensure stable operation during power supply fluctuations, adapting to the complex power supply environment of industrial sites.
Environmental AdaptabilityThe operating temperature range is 0–55℃, and the storage temperature range is -25–70℃, with a relative humidity tolerance of 5%–95% (non-condensing). Featuring dustproof and anti-vibration design, it can adapt to the harsh on-site installation environments in industries such as petrochemicals and electric power.
Physical & Interface ParametersIt adopts a standard card size, suitable for installation in Yokogawa standard racks. Signal connection is realized externally via an 18-point terminal block (M3.5 screws), facilitating convenient installation and wiring. With a compact structure and a weight of approximately 180g, it is easy to integrate into system layouts.
Application Scenarios
PSCAMAAN A5E0023936304 is widely deployed across industrial sectors with stringent requirements for safety and precision. Its applications include pressure/temperature safety monitoring of reactors and signal links for Emergency Shutdown Systems (ESD) in the petrochemical industry; critical parameter monitoring and protection loops for generator units in the power industry; key variable control during sterile production processes in the pharmaceutical industry; as well as Safety Instrumented Systems (SIS) in process industries such as metallurgy and papermaking. It delivers core analog signal processing support to underpin the safe and stable operation of various production processes.
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