Description
Parameters and specifications:
Function: RDIO400 is an interface module between serial process bus (SPBus) and digital input or output signals. It provides a cost-effective solution for connecting any number of inputs and outputs to Kongsberg maritime automation systems, regardless of the distance between the remote device and the controller computer.
Input/Output:
Up to 32 independently defined digital input or output channels.
Digital input: The loop voltage is 24 VDC ± 20%, the maximum input voltage is equal to the loop voltage, and the input signal frequency can reach 10 millisecond pulses.
Digital output: The loop voltage is also 24 VDC ± 20%, the loop driver is 1 A, and the short-circuit high voltage side driver (HSD) is protected.
SPBus interface:
Dual serial process bus (SPBus) interface, allowing optional redundancy.
Each SPBus interface ensures electrical isolation from the control system.
The SPBus type is RS-485 (multiplex transmission), the frequency is up to 2 MHz, and the signal coding is Manchester coding (self-clock).
Size and weight:
Dimensions: Height 355 mm, width 158 mm, depth 87 mm.
Weight: 1.35 kg.
Series:
The RDIO400 is a component of Kongsberg Marine Automation systems and belongs to the RIO400 family.
Features:
Easy installation and replacement: supports DIN rail mounting and plug-in connections.
Status display: LED status indicator is used to show normal operation or error status.
Security features:
Anti-short circuit loop current driver.
When communication is interrupted, the output can be safely started.
Meets SIL 1 standards.
Line fault detection (LFD) and Ground fault detection (EFD).
Dual watchdog technology.
Functions:
The RDIO400 is primarily used in Konsberg Marine Automation systems as a digital input or output interface between the serial process bus (SPBus) and field devices such as valves, relays, temperature sensors, etc. It allows for efficient and reliable data exchange between remote devices and control systems, enabling precise control and monitoring of various industrial processes and equipment.
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