Kongsberg RDIOR420 Digital Input/Output & Relay Module

Key Features

• Channels: 32 I/O channels, including 16 solid-state DI/DO and 16 relay channels.
• Interface: Dual Remote I/O Process Bus interface (RBUS A and RBUS B) for redundant communication with the host control computer (RCU).
• Applications: Suitable for industrial automation and process control.
• Input/Output Types: Configurable as digital input or output channels, and relay channels with normally closed (NC) or normally open (NO) contacts.
• Protection: Over-voltage protection, short-circuit protection on solid-state output channels, and galvanic isolation for communication ports.
• Diagnostics: Extensive module diagnostics, including line fault detection and self-testing features.

Technical Specifications

• Input Supply Voltage: 24 VDC (18-31.2 V)
• Power Consumption: 8 W typical

Digital Input (DI)

• Loop voltage: 24 VDC
• Max input voltage: 30 VDC
• Max input signal frequency: 10 ms pulses
• Input loop current: Max. 4 mA @ 24 VDC
• Channel “Off” current: < 0.5 mA
• Channel “On” current: > 3 mA

Digital Output (DO)

• Loop voltage: 24 VDC
• Loop output: 1 A, short circuit protected “High Side Driver”
• Loop driver trip current: > 1.4 A (reset by command)
• Loop monitor current: Max. 2 mA @ 24 VDC
• Loop driver Off leakage: Max. 0.1 mA @ 24 VDC

Relay Channels

• DC load: 15 to 300 VDC, min. 100 mA, max 5 A at Cos φ = 1
• AC load: 15 to 250 VAC, max 2 A recommended at Cos φ = 0.4
• Breaking capability: 0.1 A: 300 V, 0.3 A: 60 V, 5 A: 24 V

Environmental Specifications

• Operating temperature: -15°C to +70°C
• Storage temperature: -25°C to +70°C
• Humidity: Up to 98% RH
• Protection standards: IP20 (IEC 60529)

Dimensions: 355 x 158 x 87 mm
Weight: 1.35 kg

Our Services

1、 All our products are new and original, and of good quality.

2、  Our prices are very competitive.

3、  We have a large quantity in stock, so we could help the customers to get the components which are difficult to get.

4、  All inquiries will be valued and will reply in 24 hours.

5、  Fast shipping, and good after-sale service

6、  We will ship the items within 1-3 working days after the payment is received.

7、 Good package to protect the products.  

Packing & Delivery

1)100% brand New and Original Factory Seal!

2)Warranty: 1 year

3)Package: Original packing with cartons.

4)Delivery time: Shipped in 3-7 days after payment
 

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