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4 technical data, Technical data, Manual eks light and light fsa 5.4 technical data – EUCHNER FSA Light User Manual

Page 24

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Manual EKS Light and Light FSA

5.4 Technical data

Attention!

All the electrical connections must either be isolated from the mains supply by a safety transformer
according IEC 61558-2-6 with limited output voltage in the event of a fault, or by other equivalent
isolation measures. Pin 0V of the supply voltage is electrically connected to the housing in the compact
version.

Value

Unit

min.

typ.

max.

General parameters of Electronic-Key adapter compact
Housing

Plastic (PA 6 GF30 gray/black)

Degree of protection according to EN 60529

IP 65, IP 67 in mounted condition

Ambient temperature at U

B

= DC 24 V

-20

+ 70

°C

Mounting cut-out acc. to DIN 43700

33 x 68

mm

Connection type for power supply, outputs and
semiconductor switching contact (FSA)

2 plug-in screw terminals, 2- and 5-pole

2 plug-in screw terminals, 4- and 5-pole (FSA version)

Conductor cross section 0.14 … 1.5 mm²,

tightening torque 0.22 Nm

General parameters of Electronic-Key adapter Front Hook Modular FHM
Housing

Plastic (PVDF GF30 gray)

Degree of protection according to EN 60529

IP 65, IP 67, IP 69K in installed state

Ambient temperature

-20

+70 /+100*

°C

Mounting hole

Ø 22.5

mm

Connection

Cable fixed to Electronic-Key adapter, with flying lead

Connection cable length

2

m

Connection cable cross-section

4 x 0.25 screened

mm²

Connection cable outer sheath

PVC

General parameters of interface adapter modular
Housing

Plastic (PA 6.6)

Ambient temperature at UB = DC 24 V

-20

+70

°C

Mounting

35-mm DIN rail acc. to DIN EN 60715 TH35

Connectable Electronic-Key adapter

1

Connection type for power supply, outputs,
Electronic-Key adapter and semiconductor
switching contact (FSA)

4 plug-in screw terminals, 4-pole,

Conductor cross-section 0.14 ... 2.5 mm²

Cable length to Electronic-Key adapter

2

15

m

Electronics, interface and signaling
Operating voltage U

B

(regulated, residual ripple < 5 %)

9 24 28

DC

V

Current consumption I

B

(without load current)

70

mA

Interface to inputs of control system or switch
unit

4-bit parallel plus strobe, binary coded via High/Low level

Load current per output I

A

1

10

50

mA

Output voltage U

A

(High level) for

A,B,C,D, strobe

U

B

- 2

U

B

V

Cable length to control

50

m

LED indicator

green “Ready” (in operation)

yellow “Electronic-Key active” **

red “Error”

FSA version (For Safety Applications) – parameters for floating semiconductor switching contact LA
Power supply for load U (LA)

24

30

V

Switching current (with overload protection)

1

10

50

mA

Output voltage U

A

(LA) in switched state

U x 0.9

U

V

Resistance in switched state

35

Ohm

Capacitive load

1

µF

Utilization category according to AC-12

EN IEC 60947-5-2 AC-15

DC-12
DC-13

50 mA / 24 V

Reliability values according to EN ISO 13849-1 (only FSA version)
Category (with connected safe evaluation)

3

MTTF

d

200

years

DC

92 %

* This is not the ambient temperature for operation. It is valid for a time duration of max. 3 minutes, e.g. for cleaning purposes.
** The LED illuminates yellow if there is a valid Electronic-Key in the Electronic-Key adapter.

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Subject to technical modifications

110845-04-03/12

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