Product Details
Overview
The SDV144-S53 is a 16-channel digital input module engineered by Yokogawa for process control and automation systems. It provides reliable signal acquisition through isolated input channels and stable operation with external 24 V DC power. The module is designed for modular DCS environments, offering high noise immunity and quick signal response for precise digital monitoring.
Key Features
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Model Number: SDV144-S53
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Input Channels: 16 independent digital inputs with module-level isolation
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Input Signal Type: No-voltage contact input
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Input Response Time: ≤ 40 milliseconds
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External Power Supply: 24 V DC (+20% / -10%)
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Contact Rating: 24 V DC ±20%, 10 mA or greater
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Instantaneous Maximum Input Voltage: 30 V DC
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Withstand Voltage: 2 kV AC (input signal to system, 1 minute, all inputs collectively connected)
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Current Consumption: 290 mA max (5 V DC), 140 mA max (24 V DC)
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Connection Type: Pressure clamp terminal, MIL cable, or dedicated signal cable (AKB331)
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Mounting Style: Rack-mounted, compatible with Yokogawa I/O system architecture
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Weight: Approx. 0.36 kg (pressure clamp terminal), 0.41 kg (with signal cable interface adapter)
Applications
The SDV144-S53 module is suitable for:
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Digital signal monitoring in DCS and PLC-based systems
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Discrete input collection for process automation networks
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Control panels requiring isolated digital input channels
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Oil & gas, chemical, and energy sector installations
FAQ
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Q1: What type of digital signals does the SDV144-S53 accept?
A1: It supports no-voltage contact signals, with ON ≤1 kΩ and OFF ≥100 kΩ. -
Q2: Can it be used with both MIL and pressure clamp connections?
A2: Yes, it supports both terminal types, as well as Yokogawa’s dedicated AKB331 signal cable. -
Q3: What is the maximum operating voltage tolerance?
A3: The module can safely handle up to 30 V DC instantaneous input. -
Q4: How fast does the module update input data?
A4: Input response time is within 40 ms, ensuring timely data capture.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
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