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Sensor/actuator terminal block - STIO 2,5/3-2B/L-LA24RD/O-M - 3209028

Sensor/actuator terminal block, nom. voltage: 24 V, nominal current: 18 A, connection method: Spring-cage connection, number of connections: 4, cross section: 0.08 mm² - 4 mm², AWG: 28 - 12, width: 5.2 mm, color: gray, mounting type: NS 35/7,5, NS 35/15

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Circuit diagram
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General

Number of levels 3
Number of connections 4
Nominal cross section 2.5 mm²
Color gray
Insulating material PA
Flammability rating according to UL 94 V0
Rated surge voltage 4 kV
Degree of pollution 3
Overvoltage category III
Insulating material group I
Maximum power dissipation for nominal condition 0.77 W (the value is multiplied when connecting multiple levels)
Connection in acc. with standard IEC 60947-7-1
Nominal current IN 18 A
Maximum load current 18 A (with 4 mm² conductor cross section)
Nominal voltage UN 24 V (Light indicator, red)
Open side panel Yes
Relative insulation material temperature index (Elec.; UL 746 B) 130 °C
Temperature index of insulation material (DIN EN 60216-1 (VDE 0304-21)) 130 °C
Static insulating material application in cold -60 °C
Surface flammability NFPA 130 (ASTM E 162) passed
Specific optical density of smoke NFPA 130 (ASTM E 662) passed
Smoke gas toxicity NFPA 130 (SMP 800C) passed
Calorimetric heat release NFPA 130 (ASTM E 1354) 28 MJ/kg
Fire protection for rail vehicles (DIN EN 45545-2) R22 HL 1 - HL 3
Fire protection for rail vehicles (DIN EN 45545-2) R23 HL 1 - HL 3
Fire protection for rail vehicles (DIN EN 45545-2) R24 HL 1 - HL 3
Fire protection for rail vehicles (DIN EN 45545-2) R26 HL 1 - HL 3
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Dimensions

Width 5.2 mm
End cover width 2.2 mm
Length 75 mm
Height NS 35/7,5 44.5 mm
Height NS 35/15 52 mm
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Connection data

Connection method Spring-cage connection
Conductor cross section solid min. 0.08 mm²
Conductor cross section solid max. 4 mm²
Conductor cross section flexible min. 0.08 mm²
Conductor cross section flexible max. 2.5 mm²
Conductor cross section AWG min. 28
Conductor cross section AWG max. 12
Conductor cross section flexible, with ferrule without plastic sleeve min. 0.14 mm²
Conductor cross section flexible, with ferrule without plastic sleeve max. 2.5 mm²
Conductor cross section flexible, with ferrule with plastic sleeve min. 0.14 mm²
Conductor cross section flexible, with ferrule with plastic sleeve max. 2.5 mm²
Two conductors with the same cross section, flexible, with TWIN ferrules, with plastic sleeve, maximum 0.5 mm²
Stripping length 8 mm ... 10 mm
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Ambient conditions

Operating temperature -60 °C ... 105 °C (max. short-term operating temperature 130°C)
Ambient temperature (storage/transport) -25 °C ... 60 °C (for a short time, not exceeding 24 h, -60 °C to +70 °C)
Permissible humidity (storage/transport) 30 % ... 70 %
Ambient temperature (assembly) -5 °C ... 70 °C
Ambient temperature (actuation) -5 °C ... 70 °C
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Standards and Regulations

Connection in acc. with standard CUL
IEC 60947-7-1
Flammability rating according to UL 94 V0
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Environmental Product Compliance

China RoHS Environmentally friendly use period: unlimited = EFUP-e
No hazardous substances above threshold values
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Classifications

eCl@ss

eCl@ss 10.0.1 27141128
eCl@ss 11.0 27141128
eCl@ss 4.0 27141100
eCl@ss 4.1 27141100
eCl@ss 5.0 27141100
eCl@ss 5.1 27141100
eCl@ss 6.0 27141100
eCl@ss 7.0 27141128
eCl@ss 9.0 27141128
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ETIM

ETIM 2.0 EC000900
ETIM 3.0 EC000900
ETIM 4.0 EC000900
ETIM 5.0 EC000900
ETIM 6.0 EC000900
ETIM 7.0 EC000900
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UNSPSC

UNSPSC 6.01 30211811
UNSPSC 7.0901 39121410
UNSPSC 11 39121410
UNSPSC 12.01 39121410
UNSPSC 13.2 39121410
UNSPSC 18.0 39121410
UNSPSC 19.0 39121410
UNSPSC 20.0 39121410
UNSPSC 21.0 39121410
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PHOENIX CONTACT
SEA Pte. Ltd.

105 Eunos Avenue 3
#04-00
Singapore 409836
+65 6228 4900
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