Yokogawa|SDV521-S33|Digital Output Module

SKU: SDV521-S33

Manufacturer: Yokogawa
Product No.: SDV521-S33
Condition：In stock
Product Type: Digital Output Module
Product Origin: Japan
Payment:T/T, Western Union
Weight: 2000g
Shipping port: Xiamen
Warranty: 12 months

Yokogawa SDV521-S33 Digital Output Module

Description

Yokogawa SDV521-S33 is a 4-channel, module-isolated digital output module designed for safety-critical systems, providing 24 V DC current source outputs with high-load capability and built-in field wiring diagnostics.

Features

4 isolated output channels for high-power industrial field devices
Current source output format with 2 A/channel maximum load capability
Module-level isolation (2 kV AC) for noise immunity and safety
Supports dual-redundant configuration for reliable operation
Dedicated signal cable (AKB651) connection for secure field wiring

Technical Specifications

Output Channels: 4 (module-isolated)
Output Voltage: 24 V DC (voltage drop ≤1 V)
Output Format: Current source
Load Capability:
- Maximum load current: 2 A/channel (8 A total)
- Minimum load current: 100 mA
- Load resistance range: 12 to 240 Ω
- Maximum lamp load: 1 A/channel (inrush current up to 10x rated)
External Power Supply:
- Rating: 24 V DC, 10 A minimum
- Voltage range: +20%/-10% (24 V DC ±5% for style code S1/S2)
- Current capacity: 8.2 A (at full load)
Electrical Characteristics:
- Maximum leak current (output off): 1.6 mA
- Output response time: ≤30 ms
- Withstand voltage: 2 kV AC (output signal lines to system, 1 minute)
Power Consumption:
- 280 mA maximum (5 V DC internal)
- 140 mA maximum (24 V DC external)
Physical Specifications:
- Weight: Approx. 0.36 kg
- External connection: Dedicated signal cable (AKB651)

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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