ABB RDCU-02C 64607901 Control Unit

Overview:

The ABB RDCU-02C 64607901 Control Unit is a versatile, high-performance control unit designed for industrial automation. It features robust connectors for analog and digital inputs, outputs, and a variety of interfaces, making it suitable for complex control and monitoring tasks. The RDCU-02C is built with durable materials such as zinc-plated steel and ABS/PC, and is designed to be mounted on a standard 35 × 7.5 mm DIN rail for easy installation.

Features:

• Connector Types: Includes screw-type detachable terminal blocks for voltage, analog I/O, digital inputs, relay outputs, and more.
• Power Supply: Provides stable voltage outputs, including +10 VDC and -10 VDC, with high accuracy and low temperature coefficient.
• Versatile I/O Options: Four analog I/O channels, multiple relay outputs, and 24 VDC input/output for a range of applications.
• Fiber Optic Link: Includes fiber optic transmitter/receiver for PPCS links (10 MBd) to facilitate high-speed data transfer.
• Indicators: Equipped with LEDs for power (green) and fault (red) indication for easy status monitoring.

Technical Specifications:

• Brand: ABB
• Model: RDCU-02C (Product ID: 64607901)
• Mounting: DIN rail (35 × 7.5 mm)
• Housing Materials: Zinc-plated steel base; ABS/PC cover
• Temperature Range: Operating: +0 … +60 °C (32 … 140 °F); Storage: -40 … +70 °C (-40 … +158 °F)
• Voltage Outputs (X20, X21): ±10 VDC (Full scale range) ±0.5% at 25 °C, max. load 10 mA
• Resolution: 12-bit for -10 V … +10 V input, 11-bit for 0 … +10 V, 0 … 20 mA inputs
• Isolation Test Voltage: 500 VAC (1 minute)
• Max. Common Mode Voltage: ±15 VDC
• Common Mode Rejection Ratio: > 60 dB at 50 Hz
• Power Supply Input: 24 VDC via detachable terminal block (X34)
• Control Panel Interface: 12-pin header (male, pitch 2.54 mm)
• Fiber Optic Link: 10 MBd PPCS link (V57, V68)

FAQ:

• Q: What is the voltage range for the 64607901?
  • A: It provides ±10 VDC for voltage output at a maximum load of 10 mA.
• Q: How is the 64607901 mounted?
  • A: It is mounted onto a 35 × 7.5 mm DIN rail for easy installation.
• Q: What is the operating temperature range?
  • A: The operating temperature range is +0 … +60 °C (32 … 140 °F).
• Q: Does the 64607901 have a control panel interface?
  • A: Yes, it includes a 12-pin header for connecting the control panel.

For more detailed information: RDCU_HW_C