eloFlex 471EFR…

eloFlex 471EFR…

Product characteristics

  • 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

 

The following logic and safety functions are available:

Logic link:

Safety functions:

AND tON / tOFF
OR Safetyfunction
XOR 2-hand
NAND Safetygate
NOR E-stop
XNOR N.O./N.O.
NOT or N.O./N.C.

eloFlex 471 EFR… is a configurable safety relay with 4 independent safety inputs (2-channel) and 4 safety outputs (2-channel) as well as 4 control outputs.

The internal logic link is configured specifically for each customer.

Technical drawing

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Article characteristics

Selection of the feature:
  • Attribute
  • 471EFR2D14K...
  • 471EFR3E11K...
  • 471EFR3E12K...
  • 471EFR3E13K...
  • 471EFR3E14K...
  • Attribute
  • Max. switching voltage at safety output
  • Max. switching voltage at control output
  • Max. switching voltage at safety output
  • Max. switching current at safety output
  • Max. switching current at control output
  • Max. switching power at control output
  • Max. switching power at safety output
  • Number of configurable relay safety outputs
  • Number of electronic control outputs
  • Number of redundant safety inputs
  • Stop category 0 (STO) nach IEC 61800-5-2
  • Stop category 1 (SS1) nach IEC 61800-5-2
  • EDM/start input
  • Start function
  • Utilization category
  • Operating voltage min.
  • Operating voltage max.
  • Current consumption
  • Power consumption
  • Cross-short detection
  • LED display
  • Operating time
  • Overvoltage category
  • Min. switching voltage at control output
  • Max. switching power at safety output
  • Max no operating cycles at 0.5A switching current (ohmic load)
  • Max no operating cycles at 3A switching current (ohmic load)
  • Contact form
Attribute 471EFR2D14K... 471EFR3E11K... 471EFR3E12K... 471EFR3E13K... 471EFR3E14K...
Bestellung
Max. switching voltage at safety output 30 V DC
Max. switching voltage at control output 26.4 V DC
Max. switching voltage at safety output 250 V AC
Max. switching current at safety output 3 A
Max. switching current at control output 0.1 A
Max. switching power at control output 2.4 W
Max. switching power at safety output 750 VA
Number of configurable relay safety outputs 4 1 2 3 4
Number of electronic control outputs 4
Number of redundant safety inputs 4
Stop category 0 (STO) nach IEC 61800-5-2 yes
Stop category 1 (SS1) nach IEC 61800-5-2 yes
EDM/start input yes
Start function Depending on the configuration
Utilization category AC-15 / DC-13
Operating voltage min. 21.6 V DC
Operating voltage max. 26.4 V DC
Current consumption 800 mA
Power consumption 19.2 W
Cross-short detection yes
LED display two-coloured
Operating time 3000 ms
Overvoltage category II
Min. switching voltage at control output 21.6 V DC
Max. switching power at safety output 90 W
Max no operating cycles at 0.5A switching current (ohmic load) 1000000 3000000
Max no operating cycles at 3A switching current (ohmic load) 190000 280000
Contact form Abhängig von der Konfiguration
  • Attribute
  • 471EFR2D14K...
  • 471EFR3E11K...
  • 471EFR3E12K...
  • 471EFR3E13K...
  • 471EFR3E14K...
  • Attribute
  • Dimensions
Attribute 471EFR2D14K... 471EFR3E11K... 471EFR3E12K... 471EFR3E13K... 471EFR3E14K...
Bestellung
Dimensions 130 x 45 x 120 mm (H/B/T)
  • Attribute
  • 471EFR2D14K...
  • 471EFR3E11K...
  • 471EFR3E12K...
  • 471EFR3E13K...
  • 471EFR3E14K...
  • Attribute
  • Housing material
  • Housing colour
Attribute 471EFR2D14K... 471EFR3E11K... 471EFR3E12K... 471EFR3E13K... 471EFR3E14K...
Bestellung
Housing material PA, PC
Housing colour schwarz
  • Attribute
  • 471EFR2D14K...
  • 471EFR3E11K...
  • 471EFR3E12K...
  • 471EFR3E13K...
  • 471EFR3E14K...
  • Attribute
  • Protection class
  • Operating temperature min.
  • Max. operating temperature
  • Min. storage temperature
  • Max. storage temperature
  • Relative humidity
  • Protection class, installation space
  • Shock resistance (Norm)
  • Continuous shock resistance (Norm)
  • Vibration resistance (Norm)
  • Air pressure
  • Delta tmax
Attribute 471EFR2D14K... 471EFR3E11K... 471EFR3E12K... 471EFR3E13K... 471EFR3E14K...
Bestellung
Protection class IP30 IEC60529
Operating temperature min. -25 °C 0 °C
Max. operating temperature 55 °C
Min. storage temperature -40 °C -25 °C
Max. storage temperature 70 °C
Relative humidity 5 - 85 %
Protection class, installation space IP55 IEC60529
Shock resistance (Norm) 30 g / 11 ms
Continuous shock resistance (Norm) 10 g / 16 ms
Vibration resistance (Norm) 10 ... 55 Hz
Air pressure 860 - 1060 hPa
Delta tmax 0.5 °C/min
  • Attribute
  • 471EFR2D14K...
  • 471EFR3E11K...
  • 471EFR3E12K...
  • 471EFR3E13K...
  • 471EFR3E14K...
  • Attribute
  • Mounting type
  • Weight
  • Torque for connection terminals
Attribute 471EFR2D14K... 471EFR3E11K... 471EFR3E12K... 471EFR3E13K... 471EFR3E14K...
Bestellung
Mounting type Mounting rail
Weight 400 g
Torque for connection terminals 0.5 N m
  • Attribute
  • 471EFR2D14K...
  • 471EFR3E11K...
  • 471EFR3E12K...
  • 471EFR3E13K...
  • 471EFR3E14K...
  • Attribute
  • Spring-type terminals
  • Screw terminals
  • Double terminals
  • Pluggable connection terminals
  • Min. connection cross section
  • Max. connection cross section
Attribute 471EFR2D14K... 471EFR3E11K... 471EFR3E12K... 471EFR3E13K... 471EFR3E14K...
Bestellung
Spring-type terminals yes
Screw terminals Optional
Double terminals Optional
Pluggable connection terminals yes
Min. connection cross section 0.2 mm^2
Max. connection cross section 2.5 mm^2
  • Attribute
  • 471EFR2D14K...
  • 471EFR3E11K...
  • 471EFR3E12K...
  • 471EFR3E13K...
  • 471EFR3E14K...
  • Attribute
  • Certified in accordance with
  • CE label
Attribute 471EFR2D14K... 471EFR3E11K... 471EFR3E12K... 471EFR3E13K... 471EFR3E14K...
Bestellung
Certified in accordance with EN ISO 13849-1 IEC 61508 IEC 62061 UL 508 / CSA 22.2
CE label yes

eloFlex configurator

Configure online
IMG

eloFlex Mini configurator

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