Yokogawa SDV144-S53 Digital Input Module

Brand	Yokogawa
Module Number	SDV144-S53
Unit Price	$800
Country Of Origin	Japan
Weight	0.4KG
Certificate	C/O from the Chamber of Commerce C/Q from the Manufacturer
Warranty	12 Months
Inventory Qty	10

Yokogawa SDV144-S53 is a 16-channel digital input module designed for safety-critical applications.It offers reliable performance and module isolation for use in Safety Node Units and Safety Control Units.

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Description

Yokogawa SDV144-S53 Specifications

Item	Specifications
Model	SDV144
Number of inputs	16-channel, module isolation
Input signal	No-voltage contact ON: 1 kΩ maximum OFF: 100 kΩ minimum
Input current	6 mA ± 20 % (External power supply, 24 V DC at 0 Ω input)
Contact rating	24 V DC +20 % / -10 % (*4), 10 mA or greater
External power supply	24 V DC +20 % / -10 % (3) (4) Current capacity: 200 mA
Instantaneous maximum permissible input voltage	30.0 V DC
Input response time	40 ms maximum
Withstand voltage	2 kV AC between input signal and system for 1 minute, 16-input line collectively connected
Current consumption	290 mA maximum (5 V DC) 140 mA maximum (24 V DC)

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Beneficiary's Bank: CITIBANK N.A.
Beneficiary address:Champion Tower,Three Garden Road,Central,Hong Kong
Beneficiary: Vogi International Trading Co., Limited
Account No.: 395714900
Bank Code: 006 Branch Code: 391
Swift Code:CITIHKHX (CITIHKHXXXX * If 11 characters are required)
Payment Term：T/T

Datasheet Download

DataSheet Download

Yokogawa SDV144-S53 Key Features

Suffix Breakdown

‑S: Standard variant.

‑5: Pressure-clamp terminals or MIL cable version (no explosion protection).

‑3: ISA G3 compliant, wide temperature range (–20 °C to +70 °C)

The SDV144‑S53 is a versatile, reliable digital input module tailored for demanding industrial safety applications. It features isolated 16-channel input, dual redundancy, rapid response, high-voltage tolerance, and strong diagnostics—all packed into a compact form ideal for rugged field conditions.

Input modules accept contact signals from the field. SDV144 can be made dual-redundant.

Typical Cooperation Cases

Safety Instrumented Systems (SIS) via ProSafe‑RS

In Safety Instrumented Systems (SIS) implemented via ProSafe‑RS, the Yokogawa SDV144 - S53 plays a pivotal role. It is used for monitoring safety-critical devices such as emergency shutdown valves, safety interlocks, and high-integrity alarms.

Harsh Environment Chemical Plants

Yokogawa SDV144 - S53 proves to be an ideal solution for harsh environment chemical plants. Amid corrosive and temperature-extreme settings, it is employed to track the status of pumps, limit switches, and field sensors.

Legacy Upgrade & DCS Integration

During DCS upgrades for legacy systems, the Yokogawa SDV144 - S53 becomes a key component for seamless integration. When replacing older digital input modules, this module can maintain the existing wiring and system architecture.