Safe signal evaluation

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eloProg base modules Standard

tinywow_485epb-perspective-kopie-960x960_72021663
  • 8 safety inputs and 2 solid-state safety output pairs (4 outputs) enable use as a stand-alone device
  • 4 test outputs for sensor monitoring
  • Diagnostics via 2 configurable control outputs and LEDs
  • 2 EDM inputs for monitoring of downstream contactors or connection of a start push button
  • Up to 14 expansion modules (up to 4 devices of any given module variant) can be connected
  • Optional 350EPT T-connector (proprietary 5-way bus) for space-saving connection of the base module with expansion modules
  • Optional 350EPU USB cable for transferring the configuration to the base module
  • Optional 350EPS memory card for data storage and base module configuration without PC

The base module is a configurable safety control unit that can be used as a stand-alone device. Communication with expansion modules is through an internal 5-way bus.

The safety function previously configured on the PC can be directly installed via USB. The base module also features a memory card slot.

Product Datasheet

eloProg input/output module 485EPE_A

tinywow_485epe08a02-perspective-960x960_72021739
  • 8 safety inputs and 2 safe, redundant transistor outputs
  • 4 test outputs for sensor monitoring
  • Diagnostics via 2 configurable control outputs and LEDs
  • EDM inputs for monitoring of downstream contactors or connection of a start push button
  • Pre-assembled T-connector (proprietary 5-way bus) for connection to the base module and other expansion modules simplifies wiring and saves space in theswitch cabinet

The input/output module expands the inputs and outputs, the test outputs and control inputs of the base module.

Product Datasheet

eloFlex 471EFR…

tinywow_471efr-perspective-kopie-1-960x960_72000687
  • Up to 4 safety functions can be implemented in one device
  • The number of safety outputs (relays) can be set according to the individual requirement, making this a cost-effective solution.
  • Increased functionality using less space in the switch cabinet.
  • The units are tamper-proof as are pre-configured during ordering.
  • Cost-effective and reliable by unique identification of configuration for maintenance, commissioning and service
  • Can be perfectly adapted to your application through various configuration options, offering maximum flexibility
  • Additional sensors can be connected via elobau interfaces for input expansion
Product Datasheet

eloProg input expansion 485EPE

tinywow_485epa04-perspective-kopie-1-960x960_72022012
  • Up to 8 test outputs for sensor monitoring
  • Diagnostics via LEDs
  • Pre-assembled T-connector (proprietary 5-way bus) for connection to the base module and other expansion modules simplifies wiring and saves space in the switch cabinet

Depending on the module variant, the input modules can be expanded by an additional 8, 12 or 16 safety inputs.

Up to 4 additional expansion units of the same type (e.g. input module) can be connected to the base module. This allows a maximum number of 128 safety inputs to be achieved.

Product Datasheet

eloProg output expansion 485EPA

tinywow_485epa04-perspective-kopie-1-960x960_72022012
  • Up to 4 safe, redundant transistor outputs
  • Diagnostics via up to 4 configurable control outputs and LEDs
  • Up to 4 EDM inputs for monitoring of downstream contactors or connection of a start push button
  • Pre-assembled T-connector (proprietary 5-way bus) for connection to the base module and other expansion modules simplifies wiring and saves space in the switch cabinet

The output expansions extend the number of safe OSSD outputs in steps of two or four.

Up to 4 additional expansion units of the same type (e.g. input module) can be connected to the base module. This allows a maximum number of 16 safety outputs.

Product Datasheet

eloProg relay modules 485EPR

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  • Up to 4 safe, redundant relay outputs (NO contacts)
  • Diagnostics via up to 4 configurable control outputs and LEDs
  • Up to 4 EDM inputs for monitoring of downstream contactors or connection of a start push button
  • EDM output for return to base or output module
  • Depending on the variant, connection to the base module and other expansion modules with pre-assembled T-connector (proprietary 5-waybus) or wiring via connection terminals

The expansion modules with relay outputs have up to 4 force-guided NO relay contacts. They have been designed to handle 6A and 240V AC. In addition, up to 8 electronic control outputs are available for diagnostics.

Product Datasheet

eloProg rotational speed modules 485EPS

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  • Various modules for the connection of 1 or 2 HTL, TTL or sine/cosine encoders
  • Additional inputs for up to 2 proximity sensors per module
  • 4 switching thresholds can be configured per axis
  • Rotational speed monitoring up to PLe
  • Pre-assembled T-connector (proprietary 5-way bus) for connection to the base module and other expansion modules simplifies wiring and saves space in the switch cabinet

The speed modules monitor standstill, maximum speed, a defined speed range and the rotation direction. In addition, up to 4 switching thresholds can be configured per axis.

The various modules are compatible with encoders with HTL, TTL or sine/cosine signals.

Product Datasheet

eloProg signal output modules 485EPA00S

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  • Signal output module with 8/16 configurable control outputs for simple diagnosis
  • Pre-assembled T-connector (proprietary 5-way bus) for connection to the base module and other expansion modules simplifies wiring and saves space in the switch cabinet
Product Datasheet

eloProg fieldbus modules

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  • All common fieldbus protocols are available
  • Selectable station addresses via bus configurator
  • Bus connection reduces wiring effort and expense
  • Different transmission rates depending on selected fieldbus
  • Pre-assembled T-connector (proprietary 5-way bus) for connection to the base module simplifies wiring and saves space in the switch cabinet

Direct connection to the machine control/PLC through the fieldbus modules. The configuration takes place with own bus configurator.

Up to 1 fieldbus module can be connected to the base module via the T-connector at the back of the module. The status is displayed via LEDs on the front.

Product Datasheet

eloProg 485 EPT bus transfer modules

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  • Simple connection of the bus transfer modules with screw terminals
  • Minimal wiring effort and expense thanks to bus connection
  • Bus cable length up to 250 m
  • Up to six module stations
  • us transfer modules are not considered expansion modules (in regards to the max. number of connected modules)
  • Pre-assembled T-connector (proprietary 5-way bus) for connection to the base module and other expansion modules simplifies wiring and saves space in the switch cabinet

Decentralised positioning of the eloProg I/O modules is achieved through the bus transfer modules.

The 485 EPT1 module is for use at the beginning and end of the connection; and type 485 EPT2 is for the middle.
This means up to six eloProg module stations with a maximum bus length of 250 m can be implemented. This makes it the perfect solution for large machinery and systems with a reduced wiring effort and expense.

Product Datasheet

eloProg memory card 350EPS

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  • Simple data transmission
  • Without PC

With the memory card, configuration data can be transmitted without a PC to another base module.

Product Datasheet

eloProg T-connector

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  • 5-way high-speed bus
  • Thanks to plug connections, no wiring necessary

The connector connects the individual modules in a space-saving way. A 5-way high-speed bus allows the modules to communicate. Additional wiring is therefore not necessary.

Product Datasheet

eloProg USB cable 350EPU

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  • 3 m cable
  • For transferring the data between PC and 485EPB base module
Product Datasheet

eloFlex Mini 470EFR…

tinywow_47011b1-perspective-960x960_72000751
  • Up to 2 safety functions can be implemented in one device
  • The number of safety outputs (relays) can be set according to the individual requirement, making this a cost-effective solution
  • Increased functionality using less space in the switch cabinet
  • The units are tamper-proof as are pre-configured during ordering
  • Cost-effective and reliable by unique identification of configuration for maintenance, commissioning and service
  • Can be perfectly adapted to your application through various configuration options, offering maximum flexibility
  • Additional sensors can be connected via elobau interfaces for input expansion
Product Datasheet

Safety relay 46212

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  • PLe/SIL3/Cat.4
  • Supply voltage 24V AC and DC
  • Connection for 4 sensors normally open/ normally closed
  • Monitoring of connected contactors (EDM)
  • Very compact design
  • 1 relay safety output potential-free SIL3/PLe/Kat.4
  • 1 control output changeover contact potential-free
  • LEDs for status and error indication

The compact design of the 4621273E safety evaluation unit allows it to be used even in applications with limited space.

A potential-free safety output in SIL3/PLe up to 4A and a control output with change-over contacts up to 3A are available. A maximum of 4 sensors with normally open/ normally closed contacts can be connected. Input expansion units (interfaces) can’t be used. Due to the 24V AC and DC supply voltage, the unit can be used for a wide range of applications.

The 4621273E can be used as a pin-compatible replacement for

462121E1
462121E1U (Note: different operating time)
462121E101
462121E1U1 (Note: different operating time)
462121E104
462124E1 (Note: different operating voltage AC 230 V)
462124E1U (Note: different operating voltage AC 230 V and different operating time)
462121H1
462121H1U (Note: different operating time)
462121H5
462121H5U (Note: different operating time)

Circuit examples are available on request from elobau.

Product Datasheet

Interfaces for input expansion

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  • Up to PLd in accordance with EN ISO 13849-1 and SIL2 in accordance with IEC 61508
  • Screwless terminals for easy installation
  • Status diagnostics via control outputs and LEDs
  • Number of sensors can be increased to 4 per sensor input
  • By cascading, it is possible to connect up to 64 sensors to one safety control unit*

* To achieve the maximum performance level, it is necessary to integrate the control outputs in the evaluation (start interlock in the event of a fault). If interfaces are cascaded, this can result in a reduction of the maximum performance level PL. Connection examples are available from elobau.

With the interface modules, the number of safety inputs and outputs can be increased.
A large number of safety functions can be monitored by cascading multiple modules.

Product Datasheet

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