Category: Industry Trends

Features

All inputs are potentially isolated via optocouplers.

If a common loop is required, this can be realized with external shorting connectors, 

which are included in the delivery.

Typical input current on the inputs is 1.5 mA.

There are 64 LEDs on the board to indicate the signal status.

The LEDs are divided into two columns and follow the inputs directly.

The binary input board 23BE50 performs the following processing functions for different types of signals:

 Digital filtering to suppress contact jumping

 Suppression of technically induced chattering signals

 Intermediate position suppression and double indication monitoring

 Consistency check of all binary input channels assigned to digital measurement values

The 23BE40 can process the following types of signals:

 16 time-stamped single indications

 8 time-stamped dual indications

 2-step position information with 8 bits per step

 8/16-bit digital measurement values

 8/16 bit string information

 16 pulse counters (max. 25 Hz)

These modules require the 560PSU40/41 power supply.

Features

All inputs are potentially isolated via optocouplers. 

If a common loop is required, this can be realized with the external short-circuit connector supplied.

Inputs 1 … 8 have current sources for oxide film disconnection.

These current sources are active within 10 ms of the input signal.

If the input signal changes more frequently than every 30 seconds, the on-time of the current sources is

reduced.

Input currents of the 1.5 mA type are chopped to minimize power dissipation.

As a result, the average input current is reduced to 0.4 mA.

The average input current and the oxide disconnect current remain constant over the input voltage

range. 

The light emitting diodes are divided into two columns. the LEDs follow the input directly.

Applications

The binary input board 23BE40 performs the following processing functions for different types of signals:

 Digital filtering to suppress contact jumping

 Suppression of technically induced chattering signals

 Intermediate position suppression and double indication monitoring

 Consistency check of all binary input channels assigned to digital measurement values

The 23BE40 has a buffer for temporarily storing 50 time-stamped event messages in chronological order,

designated for transmission to the communication unit.

The board’s microcontroller handles all time-critical tasks for the parameterized processing functions. In

addition, it communicates interactively with the RTU560 system bus.

All configuration data and processing parameters are transmitted via the RTU560 system bus.

All configuration data and processing parameters are loaded from the communication unit via the

RTU560 bus.

The board is equipped with a serial interface to the RTU560 system bus.

During initialization and operation, the board performs a series of tests. If a fault occurs, it is reported to

the communication unit.

All fault conditions affecting the board’s functionality are indicated as general fault signals by means of

light emitting diodes (ST). Faults in the board are detected by the communication unit.

Power supply unit for RTU560 racks

– Input voltage: 48…. Input voltage: 48…220 VDC

– Output voltage: 5 V and 24 V DC

– For 560MPR03/560SFR02

Features and functions:

– Potential isolation between input and output

– Natural convection cooling

– Electronic power limitation at the output

– Short-circuit protection at the output

– Overvoltage protection on inputs

– Reverse voltage protection on inputs

– Parallel operation, monitoring of redundant power supply configurations

– Controlled load balancing in redundant operation

– LEDs for monitoring the output voltage

– Alarm indication in case of failure

– Withstands input voltage interruptions of up to 50 ms

Characteristics

The power supply unit 560PSU01 has the following features and functions:

– Potential isolation between input and output

– Natural convection cooling

– Electronic power limitation at the output

– Short-circuit protection at the output

– Overvoltage protection on the inputs

– Reverse voltage protection on inputs

– Parallel operation, monitoring of redundant power supply configurations

– Controlled load balancing in redundant operation

– LEDs for monitoring the output voltage

– Alarm indication in the event of a fault

– Withstands input voltage interruptions of up to 50 ms

Application: Power supply unit 560PSU01 for RTU560 racks

The power supply unit 560PSU01 provides two supply voltages (5 V DC and 24 V DC)

for the RTU560 subracks 560MPR03 and 560SFR02.

The output power is sufficient to power up to 4 subracks of communication units (CMUs).

For project configurations with high availability requirements, redundant power supplies can be

configured.

 In this configuration, the two power supply units 560PSU01 operate in parallel mode.

If one of the power supplies fails, they can take over the entire load.

Only power supplies of the same type and size can be used for redundant operation.

Remote Terminal Unit – Datasheet

Power Supply 560PSR00 RTU560 Product Family

Power supply units for RTU560 racks

– Input voltage: 24…. .60 V DC

– Output voltage: 5 V and 24 V DC

– Suitable for 560MPR03/560SFR02

Features

The power supply unit 560PSR00 has the following features and functions:

– Potential isolation between input and output

– Natural convection cooling

– Electronic power limitation at the output

– Short-circuit protection at the outputs

– Overvoltage protection on the inputs

– Reverse voltage protection on inputs

– Parallel operation, monitoring of redundant power supply configurations

– Controlled load balancing in redundant operation

– LEDs for monitoring the output voltage

– Alarm indication in the event of a fault

– Withstands input voltage interruptions of up to 50 ms

Applications

The 560CMR02 Communication Unit is one of the CMU modules of the RTU560 product family.

Its main tasks are

– Managing and controlling the I/O modules via the serial I/O bus interface.

– Read process events from the input modules.

– Send commands to the output modules.

– Communicate with the control system and the local HMI system via the serial interface (RS232) and the

Ethernet 10/100BaseT interface.

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

– Manages the time base of RTU560 product line stations and synchronizes I/O modules.

– Handles the dialog between the RTU560 product line and a Web browser through the LAN interface.

The board occupies two slots in the RTU560 chassis.

The communication unit handles communication protocols based on Ethernet and UART characters.

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

The unit is available in two versions:

– R0001: with standard network security

– R0002: with security chip with advanced network security features

The ARM cortex A8 controller AM3352 is used to implement the real-time operating system. 560CMR02 is responsible for the interface management, event processing, and internal database.

The 560CMR02 is responsible for interface management, event processing, and internal database. The controller acts as a master for the SPB I/O bus (Serial Peripheral Bus). the RTU560 is synchronized with the time base provided by the 560RTC0x.

Time information from the 560RTC0x is provided to the 560CMR02 on the subrack backplane.

System-related configuration files are stored on a non-volatile flash memory card (Removable SD Card™) to ensure that the system configuration is valid after a power-on reset (PoR).

The battery buffer RTC is used to maintain accurate time in the event of a power failure.

The communication unit provides the following interfaces:

– Communication ports 1 … Communication ports 1 … 6 (CP1 … Communication ports 1 … 6 (CP1 … CP6): RS232C or RS485 serial interface with RJ45 connector CP1 and CP2 can be configured independently of each other as SPB I/O bus interfaces for the front end.

– Ethernet interfaces 1 and 2 (E1 and E2): 10/100BaseT with RJ45 connectors.

– USB 2.0 device interface for diagnostics and maintenance.

– The SPB I/O bus connects directly to the backplane connector.