Woodward 9905-973 Channel Relay Module Excellent PLC Co.,Ltd

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Woodward 9905-973 Channel Relay Module

Manufacturer:Woodward

Product Number:9905-973

Product Type:Channel Relay Module

Origin:USA

Dimensions:87.5 x 146.25 x 53.75 mm

Weight :4.13 kg

Views:173

Payment Methods:T/T, PayPal, Western Union

Condition:New & In Stock

Shipping Port:Xiamen, China

Warranty:1 Year

Lead Time:1-3 Working Days

Certificate:COO

Courier partners:DHL, UPS, TNT, FedEx and EMS.

Business hours:7*24


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  • Related
  • Contact Us
  • Packing & Delivery
Company Information
E-mail [email protected]
Mobile +8613666033393
Whatsapp +8613666033393
WeChat 13666033393
Add Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China
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Woodward 9905-973 Channel Relay Module

Product Introduction

The Woodward 9905-973 Channel Relay Module is a high-reliability relay interface designed to expand control capabilities in industrial automation and power generation systems. It provides precise switching of electrical signals, ensuring safe and dependable operation for monitoring and control applications. The module is commonly used in conjunction with other Woodward control systems to enhance overall system functionality and flexibility.


Technical Specifications

Parameter Specification
Model Number 9905-973
Function Channel Relay Module
Input Voltage 24 VDC nominal
Output Contacts SPDT relay contacts
Switching Capacity 5 A at 250 VAC / 5 A at 30 VDC
Operating Temperature -40°C to 70°C
Storage Temperature -55°C to 85°C
Dimensions 87.5 x 146.25 x 53.75 mm
Weight 4.13 kg
Mounting DIN rail or panel mount
Response Time <10 ms typical
Isolation Voltage 1500 VAC between input and output
Compliance CE, UL recognized

Product Applications

  • Industrial automation systems for controlling auxiliary devices

  • Power generation plants for monitoring generator and turbine operations

  • Safety interlocks and emergency shutdown systems

  • Signal isolation and amplification for control system inputs and outputs

  • Interface with programmable logic controllers (PLCs) and distributed control systems (DCS)

  • Remote monitoring and control of critical processes


Product Advantages

  • High Reliability: Engineered for continuous operation in harsh industrial environments.

  • Fast Response: Typical switching time under 10 milliseconds ensures real-time signal control.

  • Flexible Mounting: Supports both DIN rail and panel installation, providing versatile integration options.

  • Electrical Isolation: Protects control circuits from voltage spikes and ground loops.

  • Wide Temperature Range: Suitable for environments ranging from -40°C to 70°C.

  • Compatibility: Easily interfaces with Woodward controllers and other standard automation systems.

  • Compact Design: Space-saving form factor for control panels and equipment racks.


FAQ

Q1: What is the nominal input voltage for the 9905-973 module?
A1: The module operates at 24 VDC nominal input voltage.

Q2: What type of relay contacts does it provide?
A2: It provides SPDT (Single Pole Double Throw) relay contacts.

Q3: What is the switching capacity of the relay?
A3: The relay can switch up to 5 A at 250 VAC or 5 A at 30 VDC.

Q4: Can this module operate in extreme temperatures?
A4: Yes, it operates reliably in temperatures from -40°C to 70°C.

Q5: Is electrical isolation provided between inputs and outputs?
A5: Yes, the module offers 1500 VAC isolation between input and output circuits.

Q6: What is the typical response time of the relay?
A6: The typical response time is under 10 milliseconds.

Q7: What mounting options are available for this module?
A7: It can be mounted on a DIN rail or directly on a panel.

Q8: Can the module interface with PLCs or DCS systems?
A8: Yes, it is designed to interface seamlessly with PLCs, DCS, and other automation controllers.

Q9: What standards and certifications does the module comply with?
A9: It is CE compliant and UL recognized.

Q10: Is the module suitable for use in safety-critical systems?
A10: Yes, due to its high reliability and isolation capabilities, it is suitable for integration into safety interlock and emergency shutdown systems.


Related or Same-Series Models

Model Number Function Input Voltage Output Contacts
9905-970 Channel Relay Module 24 VDC SPDT
9905-971 Channel Relay Module 24 VDC SPDT
9905-972 Channel Relay Module 24 VDC SPDT
9905-974 Channel Relay Module 24 VDC SPDT
9905-975 Channel Relay Module 24 VDC SPDT
9905-976 Channel Relay Module 24 VDC SPDT

Popular Woodward Models

Model Number Function Input Voltage Output Contacts
9905-901 Governor Control Module 24 VDC Relay/Analog
9905-903 Generator Control Module 24 VDC Relay/Analog
9905-910 Speed Sensor Module 24 VDC N/A
9905-915 Excitation Control Module 24 VDC Relay
9905-920 Logic Interface Module 24 VDC Relay
9905-930 Analog Signal Conditioner 24 VDC Analog Output
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FAQ

Q1: What is the nominal input voltage for the 9905-973 module?
A1: The module operates at 24 VDC nominal input voltage.

Q2: What type of relay contacts does it provide?
A2: It provides SPDT (Single Pole Double Throw) relay contacts.

Q3: What is the switching capacity of the relay?
A3: The relay can switch up to 5 A at 250 VAC or 5 A at 30 VDC.

Q4: Can this module operate in extreme temperatures?
A4: Yes, it operates reliably in temperatures from -40°C to 70°C.

Q5: Is electrical isolation provided between inputs and outputs?
A5: Yes, the module offers 1500 VAC isolation between input and output circuits.

Q6: What is the typical response time of the relay?
A6: The typical response time is under 10 milliseconds.

Q7: What mounting options are available for this module?
A7: It can be mounted on a DIN rail or directly on a panel.

Q8: Can the module interface with PLCs or DCS systems?
A8: Yes, it is designed to interface seamlessly with PLCs, DCS, and other automation controllers.

Q9: What standards and certifications does the module comply with?
A9: It is CE compliant and UL recognized.

Q10: Is the module suitable for use in safety-critical systems?
A10: Yes, due to its high reliability and isolation capabilities, it is suitable for integration into safety interlock and emergency shutdown systems.

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Related or Same-Series Models

Model Number Function Input Voltage Output Contacts
9905-970 Channel Relay Module 24 VDC SPDT
9905-971 Channel Relay Module 24 VDC SPDT
9905-972 Channel Relay Module 24 VDC SPDT
9905-974 Channel Relay Module 24 VDC SPDT
9905-975 Channel Relay Module 24 VDC SPDT
9905-976 Channel Relay Module 24 VDC SPDT

Popular Woodward Models

Model Number Function Input Voltage Output Contacts
9905-901 Governor Control Module 24 VDC Relay/Analog
9905-903 Generator Control Module 24 VDC Relay/Analog
9905-910 Speed Sensor Module 24 VDC N/A
9905-915 Excitation Control Module 24 VDC Relay
9905-920 Logic Interface Module 24 VDC Relay
9905-930 Analog Signal Conditioner 24 VDC Analog Output

Woodward 9905-973 Channel Relay Module

Company Information
E-mail [email protected]
Mobile +8613666033393
Whatsapp +8613666033393
WeChat 13666033393
Add Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China

Excellent PLC Co., Ltd. has a large number of brand new and original PLC and DCS spare parts, with more than 60 cooperative countries. All products are guaranteed for 1 year and delivered to you by high-quality express. We are committed to using the best products and the most favorable prices to meet the needs and friendship of our customers. We have won the trust of thousands of customers, including these excellent customers.

As for the delivery time, when we receive your order requirements, we will arrange for warehouse personnel to test and verify the products. After you place the order, we will send it to you within 24 hours.

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