{"product_id":"asr133-s00-yokogawa-current-input-module-datasheet","title":"ASR133-S00 Yokogawa Current Input Module Datasheet","description":"\u003cp\u003eThe \u003cstrong\u003eYokogawa ASR133-S00\u003c\/strong\u003e is a specialized isolated current input module engineered for the precise acquisition of analog signals within Yokogawa industrial control systems. It provides reliable signal processing by maintaining galvanic isolation between field instrumentation and the system backplane.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eASR133-S00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eYokogawa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003ejapan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.35 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e12.7 cm x 8.4 cm x 4.0 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to 55 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e3.5 W (typical)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003eIsolated Current Input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eIndustrial Control and Signal Integrity\u003c\/h3\u003e\n\u003cp\u003eThe ASR133-S00 is designed to interface with standard 4-20 mA industrial loops. The integrated isolation circuitry is a critical feature, as it effectively decouples the control system from potential ground loops or electrical surges originating from field-mounted transmitters. By maintaining high-speed backplane bus communication velocity, the module ensures that digitized signal data is delivered to the host controller with minimal latency, supporting real-time process monitoring and deterministic control loops.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the ASR133-S00 provide loop power for 2-wire transmitters?\u003c\/p\u003e\n\u003cp\u003eA: Yes. The module is typically configured to provide the necessary excitation voltage to power field-mounted 2-wire transmitters, simplifying the wiring requirements at the field junction box.\u003c\/p\u003e\n\u003cp\u003eQ: Can this module be configured for voltage inputs instead of current?\u003c\/p\u003e\n\u003cp\u003eA: No. The ASR133-S00 is specifically calibrated for current input. Converting it to a voltage input module would require an external precision shunt resistor, which is not recommended as it may impact the module's accuracy and isolation integrity.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMechanical Installation\u003c\/strong\u003e: Secure the module into the designated rack slot. Ensure that the backplane connector is fully engaged and the locking mechanism is secured to maintain a vibration-resistant connection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrounding Protocols\u003c\/strong\u003e: Connect the module’s dedicated frame ground terminal to the common cabinet protective earth (PE) bus. A solid, low-impedance connection is mandatory to ensure the effectiveness of the internal isolation barriers against electromagnetic interference.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring Practices\u003c\/strong\u003e: Use shielded twisted-pair (STP) cabling for all field signal connections. Terminate cable shields at the cabinet entrance using a proper grounding block to shunt high-frequency noise without creating ground loops.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnvironmental Considerations\u003c\/strong\u003e: Maintain an ambient cabinet temperature between 0 and 55 deg C. Ensure the module has adequate clearance above and below to facilitate convective cooling, preventing thermal stress on the precision internal components.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":49165284081916,"sku":"ASR133-S00","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/ASR133-S00.jpg?v=1780624895","url":"https:\/\/www.electronicplc.com\/products\/asr133-s00-yokogawa-current-input-module-datasheet","provider":"Electronic PLC","version":"1.0","type":"link"}