Operating Instructions

ManualsBrandsEUCHNER ManualsElectronicsElectronic-Key adapter EKS2

Electronic-Key-System EKS2

(translation of the original operating instructions) 2546099-01-10/21

13. Technical data

13.1. Technical data for EKS2

Parameter Value Unit

min. typ. max.

General

Material Polyamide PA66

Installation orientation On side

Degree of protection in the installed state IP54 at front, IP20 in panel

Safety class

Degree of contamination

Mechanical life

Ambient temperature at UB=24V -25 - +55 °C

Storage temperature Reader EKS -45 - +85 °C

Smartcard -45 - +55 °C

Weight Approx. 0.09 kg

Connection Plug-in connection terminal, 8-pin,

with screw terminal (tightening torque 0.2 … 0.25 Nm),

conductor cross-section 0.05 … 1.5 mm²

Interface to the PC USB full speed

Transfer protocol USB 2.0

Data transfer rate 12 Mbits

USB interface connection Socket type A

USB cable length 0.5 m

Output cable length 20 m

Operating voltage UB (reverse polarity protected, regulated,

residual ripple < 5%)

24 ± 15% (SELV/PELV) VDC

Current consumption 100 mA

Switching current 50 mA

The following applies to the approval acc. to UL Operation only with UL class 2 power supply or equivalent measures

Switching load acc. to UL DC 24V, class 2

External fuse (operating voltage UB)

1.5 - 10 A

Rated impulse withstand voltage U

imp

- - ± 1 kV

Rated conditional short-circuit current 200 A

Resilience to vibration As per EN60947-5-2

EMC protection requirements As per IEC61000-6-2

Safety outputs FO1A/FO1B

Semiconductor outputs, p-switching, short circuit-proof

- Output voltage U

FO1A

…U

FO1F

VDC HIGH U

FO1A

…U

FO1F

UB - 1.5 - UB

LOW U

FO1A

…U

FO1F

0 - 1

Switching current per safety output 1 - 50 mA

Utilization category acc. to EN60947-5-2 DC-13 24V 150mA

Caution: outputs must be protected with a free-wheeling diode in case of inductive loads

Off-state current I

0.5 mA

Reliability values acc. to ENISO13849-1

Mission time 20 years

Monitoring of guard locking and the guard position

Category 3

Performance Level (PL) d

PFH

1.01 x 10

-7

1) Maximum current at an output in switched-off state