Yokogawa|SDV144-S53|Digital Input Module

SKU: SDV144-S53

Manufacturer: Yokogawa
Product No.: SDV144-S53
Condition：In stock
Product Type: Digital Input Module
Product Origin: Japan
Payment:T/T, Western Union
Weight: 2000g
Shipping port: Xiamen
Warranty: 12 months

Yokogawa SDV144-S53 Digital Input Module

Description

Yokogawa SDV144-S53 is a 16-channel, module-isolated digital input module designed for safety systems, accepting no-voltage contact signals with integrated field wiring diagnostics.

Features

16 isolated input channels for no-voltage contact signals
Dual-redundant configuration support for high reliability
Field wiring diagnostics via SCB100/SCB110 elements for open/short circuit detection
2 kV AC withstand voltage between input signals and system
ISA Standard G3 compliance with -20 to 70 °C operating range
Pressure clamp/MIL cable/dedicated cable (AKB331) connections

Technical Specifications

Channels: 16 (module-isolated)
Input Signal:
- No-voltage contact: ON (≤1 kΩ), OFF (≥100 kΩ)
- Input current: 6 mA ±20% (24 V DC at 0 Ω)
Contact Rating: 24 V DC (+20%/-10%), 10 mA min.
External Power Supply:
- 24 V DC (+20%/-10%), 200 mA capacity
Response Time: ≤40 ms
Withstand Voltage: 2 kV AC (input to system, 1 min)
Current Consumption:
- 290 mA max. (5 V DC)
- 140 mA max. (24 V DC)
Weight:
- ~0.36 kg (pressure clamp/MIL cable)
External Connections:
- Pressure clamp terminals
- MIL cable
- Dedicated signal cable (AKB331)
Cable Requirements:
- Without sleeve: 0.5–2 mm² (11 mm peel-off)
- With sleeve: 0.5–1.5 mm² (12 mm peel-off, DIN 46 228)
Suffix Code:
- -S5: Pressure clamp/MIL cable, no explosion protection
- -3: ISA G3, -20 to 70 °C operation

Order and Warranty Information

Terms of Purchase and Returns

Detailed guidelines on minimum order quantity, delivery times, payment options, warranty, and return policies.

We gladly accept bulk orders, with a minimum order quantity of just one unit.

Upon request, we can provide all necessary documents, including Certificates of Origin/Conformance and other required export paperwork.

We accept 100% T/T (Telegraphic Transfer) payment before shipping. For items with lead times, a 30% deposit is required upfront, with the remaining 70% payable before shipment. For RMB transfers, please contact us if you have an agent in China.

All new and original items come with a standard one-year warranty. For extended warranty options, feel free to contact us for pricing details.

We prioritize your satisfaction. If you need to return an item, it must be done within 30 days of purchase. The product must be unused, unopened, and in its original packaging, including all accessories. Refunds will be processed within 5-7 business days of receiving the return. Please note, shipping and handling charges are non-refundable.

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