Month: May 2025

520ADD03 Input/Output Adapter

Converts RS485 or fiber optic connections to WRB in decentralized locations

Requires 520PSD01

Supports up to 16 I/O modules

Applications

I/O adapter 520ADD03 for connecting more than 16 RTU520 I/O modules to RTU520 or RTU540 with RS485 or fiber optic connection

or RTU540 with RS485 or fiber optic connections.

The adapter can also be used to extend the WRB I/O bus in decentralized I/O applications over distances of up to 2 km.

The distance between the I/O adapters needs to be more than 30 centimeters.

In addition, I/O adapter 520ADD03 is used to connect the RTU520 I/O module to the RTU560.

The I/O adapter is always used with the power supply unit 520PSD01.

The module is available in two versions (standard)

– R0001: RS485

– R0002: Glass fiber, 840 nm

Features

The I/O adapter is the first adapter in the DIN rail mounted I/O assembly and it starts with a new virtual rack number.

The adapter converts the SPB I/O bus (Serial Peripheral Bus) with RS485 or fiber optic connection to a WRB I/O bus.

The glass fiber optic module is compatible with the 23OK24 and 560FOC40 modules.

There are two green LEDs on the module to indicate activity on the I/O bus.

The virtual rack address is selectable via DIP switches. In addition, the adapter automatically generates I/O module addresses within the I/O assembly.

Applications

The 540CID01 is a module in the RTU540 product family consisting of a communication unit (CMU), a multiple input/output module (IOM) and a galvanically isolated wide-range power supply (IOM).

The 540CID01 is a module in the RTU540 product family consisting of a communication unit (CMU), a multi-input/output module (IOM), and a galvanically isolated wide-range power supply (PSM) in a DIN rail metal housing.

Key tasks include

– Managing and controlling the RTU520 I/O module via the serial I/O bus

– Reading process events from the input modules

– Sending commands to the output modules.

– Communication with the control system and the local HMI system via serial and Ethernet interfaces.

– Communicates with sub-RTUs, IEDs, or multimeter devices via serial and Ethernet interfaces.

– Manages the time base of the RTU540 product line station and synchronizes the I/O modules.

– Handles the dialog between the RTU540 product line and a web browser via LAN and USB interfaces.

– Acquisition of 8 analog input signals (mA or V signals) with a fast scan cycle of 100 ms for 2 inputs – Acquisition of 16 digital input signals with a fast scan cycle of 100 ms for 2 inputs

Acquisition of 16 digital input signals, 1 high-speed counter input (max. 16 kHz)

– 8 output contacts (normally open), 1-pole or 2-pole outputs

The device is equipped with a battery-buffered real-time clock (RTC).

The device is available in two versions:

– R0001: Process voltage 24 … 60 V DC

– R0002: Process voltage 110 … 125 V DC 125 V DC

540CMD01: Base Module

DIN rail mounting base module RTU540:

Metal housing

4x Serial Ports (RS-232. RS-485)

2x Ethernet ports (10/100BaseT)

2x USB ports

Power supply 24…. .125 V DC

Connection interface with RTU500 I/O expansion module

Applications

The 540CMD01 is a module of the RTU540 product family consisting of a communication unit (CMU) and a galvanically isolated wide-range power supply (PSM).

The 540CMD01 is a module in the RTU540 product family consisting of a communication unit (CMU) and a galvanically isolated wide-range power supply (PSM) mounted in a DIN rail metal housing.

The main tasks are as follows

– Managing and controlling the RTU520 I/O module via the serial I/O bus

– Reading process events from the input modules

– Send commands to the output modules.

– Communication with the control system and the local HMI system via serial interface (RS232) and Ethernet 10/100BaseT interface.

– Communicates with sub-RTUs, IEDs, or multimeter devices via interface (RS485) and Ethernet interfaces.

– Manages the time base of RTU540 product line stations and synchronises I/O modules.

– Handles the dialogue between the RTU540 product line and a web browser via the LAN interface.

The device is equipped with a battery-buffered real-time clock (RTC).

DIN rail mounted power supply module

– Input voltage: 85…. .264 V AC or 85… .375 V DC

– Output voltage: 24 V DC, max. 2.5 A, 60 W 2.5 A, 60 W

– Power supply for up to 8 interconnected modules

Modules 23BEx0 / 23BA40 / 560FSMxx / 560MPR01 / 560CVDxx / RTU540 / RTU520

Applications

The power supply unit 560PSU40 is a galvanically isolated DIN rail power supply.

It is designed to power DIN rail I/O modules, mounting boards and communication modules.

The 560PSU40 is designed to power DIN rail I/O modules, mounting boards and communication modules of the RTU500 series.

For increased availability, two power supplies can be run in parallel. No external diodes are required.

Features

– Ultra-compact plastic housing

– Reliable DIN rail snap-in mounting

– Universal input: 85 – 264 V AC, 50/60 Hz, or 85 – 375 V DC

– Adjustable output voltage

– Good power supply signal

– Low ripple and low noise

– Overload and short-circuit protection

– Worldwide safety approvals

– Parallel operation possible

560PSU41 DIN rail power supply for 24…. .60 V DC

Power supply module for DIN rail mounting

Output voltage: 24 V DC, max. 2.5 A, 60 W

Suitable for up to 8 plug-in modules 23BEx0/23BA40/560FSMxx/560MPR01

Power supply module for DIN rail mounting

– Input voltage: 24…. .60 V DC

– Output voltage: 24 V DC, max. 2.5 A, 60 W 2.5 A, 60 W

– 24 V DC power supply for DIN rail mounting

APPLICATIONS

The power supply unit 560PSU41 is a galvanically isolated DIN rail power supply.

It is designed to power DIN rail I/O modules and communication modules of the RTU500 series.

Features

– Ultra-compact plastic housing

– Reliable DIN rail snap-in mounting

– Universal input 24 – 60 V DC

– Adjustable output voltage

560CVD03 Multimeter, 1A/5A, 3U3I

CT/VT Interface with 3 Voltage and 3 Current Inputs for Direct Monitoring of 3-Wire 85…. .400 VAC

1/5 A input for AC transformer

RTU500 serial interface (RS-485)

APPLICATIONS

The multimeter 560CVD03 is used to monitor input signals from three independently phased 3-wire or 4-wire connections.

Voltage, current and power can be measured directly for each phase and a number of other parameters can be derived via software. The measurement results are transmitted to the RTU560.

New Product Launch for RTU540 Series

The new DIN rail RTU 560CID11 extends the RTU540 product line and is now available for sale and shipment.

This product complements the RTU540 product line with integrated input/output (I/O) modules as well as two Ethernet ports and four serial interfaces.

It is available in R0001 (24…. .60 V DC) and R0002 (110…125 VDC). . 125 VDC) for different process voltages.

The 560CID11 is a compact unit consisting of a communication unit (CMU), a multi-input/output module and a power supply (24 V DC).

It is mounted in a metal DIN rail housing. Various interfaces offer flexible and reliable communication possibilities.

Technical features

The main tasks of the 560CID11 are

– Acquisition of 8 analogue input signals (mA or V signals, 2 inputs for 100 ms fast scan)

– Acquisition of 16 digital input signals (1 input for a 16 kHz high-speed counter)

– Output 8 binary commands (via relays)

– Output 8 binary commands (via relay)

– Management and control of the I/O modules via 10-pole wired-OR-bus (WRB).

– Reads process events from the input board.

– Reads process events from the input board. Writes commands to the output board.

– Communication with the control system and the local HMI system via 4 integrated serial line interfaces and 2 Ethernet 10/100 BaseT LAN interfaces.

The 10/100 BaseT Ethernet LAN interface communicates with the control system and the local HMI system.

– Manages the time base of the RTU station and synchronises the I/O modules.

– Handles the dialogue between the RTU and the web browser via the Ethernet interface.

The main functions of the integrated I/O unit include

8 analogue inputs, 16 binary inputs and 8 binary outputs. Fault current detection is available as an option.

For more technical information, please refer to the 560CID11 datasheet.

Detection

Directional overcurrent detection is used to protect multi-source feeders to distinguish between

Directional overcurrent detection is used to protect multi-source feeders to distinguish between faults in different directions. The device has three-phase and neutral overcurrent detection.

It ensures 90° quadrant coordination during phase directional polarization. Therefore, regardless of whether the system is in fault-free or faulted operation.

The selected polarization voltage should be reasonably constant regardless of whether the system is operating without or with faults.

Phase-directed overcurrent

Phase-directed detection requires the determination of whether the current flow in each phase is forward or reverse, depending on the connection of the phase sources, the selected MTA angle, and the voltage and current phases.

Features

The multimeter is a microprocessor-based intelligent electronic device (IED) for measuring current, voltage, power and energy.

Fault current detection and overcurrent indication are also provided.

The current and voltage inputs are connected via transformers only (see Wiring). The modules support configurations with 3 or 4 voltage transformers and 3 or 4 current transformers.

The calculated values are scaled according to the constants programmed by the user for the current and voltage transformers. All values are updated after 200 ms.

Fault current can be measured up to 20 times the rated current.

The current input can withstand 50 times the rated current for 1 second.

The multimeter is equipped with two binary outputs, which are not supported in the RTU500 series configuration.