Siemens 3TK2827-1AL20
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Siemens 3TK2827-1AL20

SKU: PL26801449186
MPN: 3TK2827-1AL20

Siemens 3TK2827-1AL20 safety relay, 230VAC, single channel.

This Siemens 3TK2827-1AL20 is supplied brand new by PartLogic for machine guarding, safety circuits, operator protection, production equipment and industrial compliance applications. It forms part of our Industrial automation > Safety > Safety relays range and is referenced internally as PartLogic SKU PL26801449186.

Brand New - 12 Months Warranty
$999.67 (AUD)
In Stock
product brand name SIRIUS
product designation safety relays
design of the product for EMERGENCY-STOP and safety doors
product type designation 3TK28
automatic start No
light barrier monitoring No
standstill monitoring No
protective door monitoring No
magnetically operated switch monitoring NC-NO No
magnetically operated switch monitoring NC-NC No
rotation speed monitoring No
laser scanner monitoring No
light array monitoring No
EMERGENCY OFF function Yes
monitored start-up Yes
pressure-sensitive mat monitoring Yes
product feature cross-circuit-proof Yes
suitability for interaction press control No
monitoring of floating sensors Yes
monitoring of non-floating sensors No
position switch monitoring Yes
EMERGENCY-OFF circuit monitoring Yes
valve monitoring No
opto-electronic protection device monitoring No
tactile sensor monitoring No
magnetically operated switch monitoring No
proximity switch monitoring No
safety switch Yes
safety-related circuits Yes
certificate of suitability UL approval Yes
insulation voltage rated value 300 V
surge voltage resistance rated value 4 000 V
of the enclosure IP20
of the terminal IP20
shock resistance 8g / 10 ms
vibration resistance according to IEC 60068-2-6 5 ... 500 Hz: 0,075 mm
operating frequency maximum 1 000 1/h
electrical endurance (operating cycles) typical 100 000
Substance Prohibitance (Date) 05/01/2012
SVHC substance name Lead monoxide (lead oxide) - 1317-36-8 2,2',6,6'-tetrabromo-4,4'-isopropylidenediphenol - 79-94-7 6,6'-di-tert-butyl-2,2'-methylenedi-p-cresol - 119-47-1
Net Weight 0.62 kg
installation altitude at height above sea level maximum 2 000 m
during operation -25 ... +60 °C
during storage -40 ... +80 °C
relative humidity during operation 10 ... 95 %
air pressure according to SN 31205 90 ... 106 kPa
installation environment regarding EMC This 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 interference EN 60947-5-1
stop category according to IEC 60204-1 0 + 1
SIL Claim Limit (subsystem) according to EN 62061 3
PFHD with high demand rate according to IEC 62061 0 1/h
category according to EN ISO 13849-1 4
for delayed release circuit according to ISO 13849-1 d
according to IEC 61508 3
for delayed release circuit according to IEC 61508 SIL2
safety device type according to IEC 61508-2 Type A
Average probability of failure on demand (PFDavg) with low demand rate acc. to IEC 61508 2.4E-6 1/y
hardware fault tolerance according to IEC 61508 1
T1 value for proof test interval or service life according to IEC 61508 20 a
touch protection against electrical shock finger-safe
design of the fuse link for short-circuit protection of the NO contacts of the relay outputs required gL/gG: 6 A, or quick: 10 A
cascading input/functional switching No
feedback input Yes
start input Yes
1-channel or 2-channel 1
— for signaling function instantaneous contact 1
— safety-related instantaneous contact 2
— safety-related delayed switching 2
mechanical service life (operating cycles) typical 10 000 000
thermal current of the switching element with contacts maximum 5 A
— delayed switching 0
— instantaneous contact 0
at AC-15 at 230 V 3 A5 A
at DC-13 at 24 V 2 A5 A
wire length between sensor and electronics evaluation device with Cu 1.5 mm² and 150 nF/km maximum 1 000 m
typical 8 000 ms
maximum 8 000 ms80 ms100 ms
adjustable OFF-delay time after opening of the safety circuits 0.5 ... 30 s
recovery time after power failure typical 200 ms
of the sensor input minimum 25 ms
of the ON pushbutton input minimum 0.025 s
type of voltage of the control supply voltage AC
at 50 Hz rated value 230 V
at 60 Hz rated value 230 V
1 rated value 50 Hz
2 rated value 60 Hz
initial value 0.85
full-scale value 1.1
at 50 Hz 0.85 ... 1.1
at 60 Hz 0.85 ... 1.1
mounting position any
fastening method screw and snap-on mounting
height 138.5 mm
width 44.8 mm
depth 120 mm
type of electrical connection screw terminal
solid 1x (0.5 ... 4.0mm²), 2x (0.5 ... 2.5 mm²)0.5 ... 4 mm²20 ... 14
finely stranded with core end processing 1x (0.5 ... 2.5 mm²), 2x (0.5 ... 1.5 mm²)0.5 ... 2.5 mm²
for AWG cables solid 2x (20 ... 14)
for AWG cables stranded 2x (20 ... 14)
stranded 20 ... 14
DC resistance of the cable maximum 30 Ω
type of electrical connection plug-in socket Yes

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