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with internal evaluationSafe key system CKS2, compact deviceCKS2-K-BP-CC-FLX-F00-USI-168631

CKS2-K-BP-CC-FLX-F00-USI-168631 (Order no. 168631)

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Key adapter CKS2-K-BP with FlexFunction

Key adapter with integrated evaluation electronics
Suitable for separate operation (no series connection)
2 safety outputs (semiconductor outputs)
Short circuit monitoring
Category 4 / PL e according to EN ISO 13849-1
LED indicator, multi-color RGB
M12 plug connector, 5-pin, connecting cable, 15 cm
Direct connection to IP67 field modules
Pushbutton for teach-in operation
Mechanical detent mechanism for inserted key

CKS2-K-BP-CC-FLX-F00-USI-168631 (Order no. 168631)

Description

Category according to EN 13849-1

Due to two redundantly designed semiconductor outputs (safety outputs) with internal monitoring suitable for:

Category 4/PL e according to EN 13849-1

Important: To achieve the stated category according to EN ISO 13849-1, both safety outputs (FO1A and FO1B) must be evaluated.

Key evaluation

EUCHNER products with FlexFunction require a teach-in operation during setup to configure the device. The device’s function depends on the taught-in key type.

Pin	Designation	Function
1	UB	Power supply, DC 24 V
2	FO1A	Safety output, channel A
3	0 V	Ground, DC 0 V
4	FO1B	Safety output, channel B
5	-	n.c.

Fuse
external (operating voltage UB)	0.25 ... 8 A
rated conditional short-circuit current	100 A
Rated insulation voltage U_i	300 V
Rated impulse withstand voltage U_imp	1.5 kV
Operating voltage DC
UB	24 V DC -15% ... +20% reverse polarity protected, regulated, residual ripple<5%, PELV
Turn-on time
Safety outputs	max. 100 ms
EMC protection requirements	Acc. to EN IEC 60947-5-3
Utilization category
DC-13	24 V 150 mA (Caution: outputs must be protected with a free-wheeling diode in case of inductive loads.)
Off-state current Ir	max. 0.25 mA
Risk time according to EN 60947-5-3	max. 125 ms
Safety class	III
Current consumption	40 mA
Degree of contamination (external, according to EN 60947-1)	2
	Safety outputs FO1A/ FO1B
Output type	Semiconductor outputs, p-switching, short circuit-proof
Output voltage
HIGH U(FO1A) / U(FO1B)	UB-4V ... UB V DC
LOW U(FO1A) / U(FO1B)	0 ... 1 V DC
Discrepancy time	max. 10 ms
Switching current
per safety output	1 ... 150 mA
Test pulse duration	0.3 ms
Test pulse interval	97 ... 105 ms

Ready delay	2 s
Installation orientation	on the front
Storage temperature	-30 ... +70 °C
Mounting cut-out	33 x 68 mm
Shock and vibration resistance	Acc. to EN IEC 60947-5-3
Degree of protection
in mounted condition (only access side)	IP65/IP67 (on installation in flat metal plate, thickness = 2 mm)
Ambient temperature
for U_B= 24 V DC	-30 ... +55 °C
Material

Connecting cable	PUR
Housing	Plastic PA6-GF30 black
	Connection X1
Connection type	Connecting cable with plug connector M12
Static bending radius	5x cable diameter
Cable outlet	straight
Cable length	0.15 m
Number of pins	5

Ordernumber	168631
Item designation	CKS2-K-BP-CC-FLX-F00-USI-168631
Gross weight	0,19kg
Customs tariff number	85389099990
ECLASS	27-27-24-03 Safety-related transponder switch

1	LED
2	Rubber seal
3	Pushbutton

CKS2-K-BP-CC-FLX-F00-USI-168631 (Order no. 168631)

Key adapter CKS2-K-BP with FlexFunction

Description

Category according to EN 13849-1

Key evaluation

Terminal assignment

Dimensional drawings

Connection examples

Technical data

Approvals

Electrical connection values

Mechanical values and environment

Characteristic values according to EN ISO 13849-1 and EN IEC 62061

Accessories

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Complete package

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Ordering data

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