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Siemens 3TK2810-1KA42

SIRIUS safety relay Safety-oriented Speed monitoring 110-240 V AC/DC, 45 mm overall width Spring-type terminal EC instantaneous: 2 NO EC delayed: 0 SC: 2 electrical Auto-start/manual start Basic device Maximum achievable PL according to EN 13849-1: e Maximum achievable SIL according to IEC 61508: 3

SiemensMFR # 3TK2810-1KA42SKU # CEY-8EF3B038DE7F

product brand nameSIRIUS

product designationSpeed monitor

design of the productstandstill and speed monitoring

product type designation3TK28

automatic startYes

light barrier monitoringNo

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About This Product

Siemens 3TK2810-1KA42

Genuine, certified Siemens product
Fast sourcing through a worldwide supply network
Product selection and compatibility support from our technical team
Equivalent and alternative product suggestions
Quotation and lead time tailored to your request

Specifications

product brand nameSIRIUS

product designationSpeed monitor

design of the productstandstill and speed monitoring

product type designation3TK28

Product Function

automatic startYes

light barrier monitoringNo

standstill monitoringYes

protective door monitoringYes

magnetically operated switch monitoring NC-NONo

magnetically operated switch monitoring NC-NCNo

rotation speed monitoringYes

laser scanner monitoringNo

light array monitoringNo

EMERGENCY OFF functionYes

monitored start-upYes

pressure-sensitive mat monitoringNo

product feature cross-circuit-proofYes

suitability for interaction press controlNo

monitoring of floating sensorsYes

monitoring of non-floating sensorsNo

position switch monitoringYes

EMERGENCY-OFF circuit monitoringNo

valve monitoringNo

opto-electronic protection device monitoringNo

tactile sensor monitoringNo

magnetically operated switch monitoringNo

proximity switch monitoringYes

safety-related circuitsYes

General technical data

certificate of suitability UL approvalYes

insulation voltage rated value300 V

surge voltage resistance rated value4 000 V

of the enclosureIP20

shock resistance8 g / 10 ms

vibration resistance according to IEC 60068-2-610 ... 55 Hz: 0.35 mm

electrical endurance (operating cycles) typical100 000

Substance Prohibitance (day/month/year)05/01/2012

SVHC substance nameLead monoxide (lead oxide) CAS-No. 1317-36-8

Net Weight414 g

Ambient conditions

installation altitude at height above sea level maximum2 000 m

noteinstallation altitude: 5000 m with derating

during operation0 ... 60 °C; from an operating altitude > 2000 m, the maximum permissible temperature is reduced by 0.5 °C / 100 m

during storage-20 ... +70 °C

relative humidity during operation10 ... 95 %

air pressure according to SN 3120590 ... 106 kPa

Electromagnetic compatibility

installation environment regarding EMCThis product is suitable for Class A environments only. In household environments, this device can cause unwanted radio interference. The user is required to implement appropriate measures in this case.

EMC emitted interferenceEN 60947-5-1

Safety related data

product function suitable for safety functionYes

stop category according to IEC 60204-10

IEC 62061

SIL Claim Limit (subsystem) according to EN 620613

Safety Integrity Level (SIL) according to IEC 62061SIL 3

PFHD with high demand rate according to IEC 620613.4E-9 1/h

ISO 13849

category according to EN ISO 13849-14

according to ISO 13849-1PL e

for delayed release circuit according to ISO 13849-1e

IEC 61508

according to IEC 615083

for delayed release circuit according to IEC 61508SIL3

safety device type according to IEC 61508-2Type B

hardware fault tolerance according to IEC 615081

T1 value for proof test interval or service life according to IEC 6150820 a

Electrical Safety

touch protection against electrical shockfinger-safe

Short-circuit protection

design of the fuse link for short-circuit protection of the NO contacts of the relay outputs requiredgL/gG: 4 A

Inputs

cascading input/functional switchingNo

feedback inputYes

start inputYes

1-channel or 2-channel0

2-channel3

Outputs

— for signaling function instantaneous contact0

— for signaling function delayed switching0

— safety-related instantaneous contact0

— safety-related delayed switching0

— for signaling function instantaneous contact0

— for signaling function delayed switching0

— safety-related instantaneous contact1

— safety-related delayed switching1

mechanical service life (operating cycles) typical50 000 000

thermal current of the switching element with contacts maximum5 A

— delayed switching1

— instantaneous contact1

— delayed switching0

— instantaneous contact0

for signaling function at DC-13 at 24 V0.02 A

at 24 V2 A

at 115 V2 A

at 24 V3 A

at 230 V3 A

at 24 V3 A

at 115 V3 A

at 230 V2 A

type of switching outputoptionally PNP or NPN

Encoder

encoder signal evaluationtwo signal tracks each with inverted signals

type of signal level of the encoderoptionally TTL, HTL or sin/cos (Ua = 1Vss)

type of failure response of the encoderhigh-resistance

Proximity switch

type of voltage of the supply voltage of proximity switchesDC

supply voltage of proximity switches24 V; provided by the device

current consumption of proximity switches maximum30 mA

input voltage for proximity switch minimum10 V

pulse duration of proximity switches minimum75 µs

interpulse period of proximity switches minimum75 µs

adjustment range of signal frequency of proximity switches1 Hz ... 2 kHz

measuring precision+-2 %

switching hysteresis6.25 %

Control circuit/ Control

type of voltage of the control supply voltageAC/DC

at 50 Hz110 ... 240 V

at 60 Hz110 ... 240 V

1 rated value50 Hz

2 rated value60 Hz

control supply voltage 1 at DC110 ... 240 V

initial value0.8

full-scale value1.1

at 50 Hz0.8 ... 1.1

at 60 Hz0.8 ... 1.1

Installation/ mounting/ dimensions

mounting positionany

fastening methodscrew and snap-on mounting

height107.7 mm

width45 mm

depth124.3 mm

Connections/ Terminals

type of electrical connectionspring-loaded terminals

solid1x (0.5 ... 4 mm²)

finely stranded with core end processing2 x (0.25 ... 1.5 mm²)

finely stranded without core end processing2x (0.25 ... 1.5 mm²)

for AWG cables solid2x (24 ... 16)

for AWG cables stranded2x (20 ... 16)

solid0.25 ... 1.5 mm²

finely stranded with core end processing0.25 ... 1.5 mm²

finely stranded without core end processing0.25 ... 1.5 mm²

solid24 ... 16

stranded24 ... 16

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Siemens 3TK2810-1KA42

About This Product

Siemens 3TK2810-1KA42

Specifications

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