https://www.phoenixcontact.com/us/products/3209057
Sensor/actuator terminal block - STIO 2,5/4-3B/L - 3209057
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Sensor/actuator terminal block, Connection method: Spring-cage connection, 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
Product Features
Upper level for signal wiring
Key commercial data
Packing unit
1 PCE
Minimum order quantity
50 PCE
Weight per Piece (excluding packing)
12.0 GRM
Custom tariff number
85369010
Country of origin
Poland
Technical data
General
Number of levels
3
Number of connections
5
Color
gray
Insulating material
PA
Inflammability class according to UL 94
V0
Rated surge voltage
4 kV
Pollution degree
3
Surge voltage category
III
Insulating material group
I
Connection in acc. with standard
IEC 60947-7-1
Nominal current IN
18 A
Nominal voltage UN
250 V
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Sensor/actuator terminal block - STIO 2,5/4-3B/L - 3209057
Technical data
General
Open side panel
ja
Shock protection test specification
DIN EN 50274 (VDE 0660-514):2002-11
Back of the hand protection
guaranteed
Finger protection
guaranteed
Surge voltage test setpoint
4.8 kV
Result of surge voltage test
Test passed
Power frequency withstand voltage setpoint
1.5 kV
Result of power-frequency withstand voltage test
Test passed
Checking the mechanical stability of terminal points (5 x conductor
connection)
Test passed
Bending test rotation speed
10 rpm
Bending test turns
135
Bending test conductor cross section/weight
0.08 mm² / 0.1 kg
2.5 mm² / 0.7 kg
4 mm² / 0.9 kg
Result of bending test
Test passed
Conductor cross section tensile test
0.08 mm²
Tractive force setpoint
5N
Conductor cross section tensile test
2.5 mm²
Tractive force setpoint
50 N
Conductor cross section tensile test
4 mm²
Tractive force setpoint
60 N
Tensile test result
Test passed
Tight fit on carrier
NS 35
Setpoint
1N
Result of tight fit test
Test passed
Requirements, voltage drop
≤ 3.2 mV
Result of voltage drop test
Test passed
Temperature-rise test
Test passed
Conductor cross section short circuit testing
2.5 mm²
Short-time current
0.3 kA
Short circuit stability result
Test passed
Ageing test for screwless modular terminal block temperature cycles
192
Result of aging test
Test passed
Proof of thermal characteristics (needle flame) effective duration
30 s
Result of thermal test
Test passed
Temperature index, insulating material (DIN EN 60216-1 (VDE 0304-21))
120 °C
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Sensor/actuator terminal block - STIO 2,5/4-3B/L - 3209057
Technical data
Dimensions
Width
5.2 mm
Length
92.3 mm
Height NS 35/7,5
44.5 mm
Height NS 35/15
52 mm
Connection data
Conductor cross section solid min.
0.08 mm²
Conductor cross section solid max.
4 mm²
Conductor cross section stranded min.
0.08 mm²
Conductor cross section stranded max.
2.5 mm²
Conductor cross section AWG/kcmil min.
28
Conductor cross section AWG/kcmil max
12
Conductor cross section stranded, with ferrule without plastic sleeve min.
0.14 mm²
Conductor cross section stranded, with ferrule without plastic sleeve max.
2.5 mm²
Conductor cross section stranded, with ferrule with plastic sleeve min.
0.14 mm²
Conductor cross section stranded, with ferrule with plastic sleeve max.
2.5 mm²
2 conductors with same cross section, stranded, TWIN ferrules with plastic
0.5 mm²
sleeve, max.
Connection method
Spring-cage connection
Stripping length
10 mm
Classifications
eCl@ss
eCl@ss 4.0
27141118
eCl@ss 4.1
27141118
eCl@ss 5.0
27141118
eCl@ss 5.1
27141118
eCl@ss 6.0
27141128
eCl@ss 7.0
27141128
eCl@ss 8.0
27141128
ETIM
ETIM 2.0
EC000900
ETIM 3.0
EC000900
ETIM 4.0
EC000900
ETIM 5.0
EC000900
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Sensor/actuator terminal block - STIO 2,5/4-3B/L - 3209057
Classifications
UNSPSC
UNSPSC 6.01
30211811
UNSPSC 7.0901
39121410
UNSPSC 11
39121410
UNSPSC 12.01
39121410
UNSPSC 13.2
39121410
Approvals
Approvals
Approvals
UL Recognized / cUL Recognized / cULus Recognized
Ex Approvals
Approvals submitted
Approval details
UL Recognized
B
C
D
mm²/AWG/kcmil
28-12
28-12
28-12
Nominal current IN
10 A
18 A
10 A
Nominal voltage UN
300 V
150 V
300 V
B
C
D
mm²/AWG/kcmil
28-12
28-12
28-12
Nominal current IN
10 A
18 A
10 A
Nominal voltage UN
300 V
150 V
300 V
cUL Recognized
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Sensor/actuator terminal block - STIO 2,5/4-3B/L - 3209057
Approvals
cULus Recognized
Accessories
Accessories
Bridge
Plug-in bridge - FBS 2-5 - 3030161
Plug-in bridge, Number of positions: 2, Color: red
Plug-in bridge - FBS 3-5 - 3030174
Plug-in bridge, Number of positions: 3, Color: red
Plug-in bridge - FBS 4-5 - 3030187
Plug-in bridge, Number of positions: 4, Color: red
Plug-in bridge - FBS 5-5 - 3030190
Plug-in bridge, Number of positions: 5, Color: red
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Sensor/actuator terminal block - STIO 2,5/4-3B/L - 3209057
Accessories
Plug-in bridge - FBS 10-5 - 3030213
Plug-in bridge, Number of positions: 10, Color: red
Plug-in bridge - FBS 20-5 - 3030226
Plug-in bridge, Number of positions: 20, Color: red
Plug-in bridge - FBS 50-5 - 3038930
Plug-in bridge, Number of positions: 50, Color: red
Plug-in bridge - FBS 2-5 BU - 3036877
Plug-in bridge, Number of positions: 2, Color: blue
Plug-in bridge - FBS 3-5 BU - 3036880
Plug-in bridge, Number of positions: 3, Color: blue
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Sensor/actuator terminal block - STIO 2,5/4-3B/L - 3209057
Accessories
Plug-in bridge - FBS 4-5 BU - 3036893
Plug-in bridge, Number of positions: 4, Color: blue
Plug-in bridge - FBS 5-5 BU - 3036903
Plug-in bridge, Number of positions: 5, Color: blue
Plug-in bridge - FBS 10-5 BU - 3036916
Plug-in bridge, Number of positions: 10, Color: blue
Plug-in bridge - FBS 20-5 BU - 3036929
Plug-in bridge, Number of positions: 20, Color: blue
Plug-in bridge - FBS 50-5 BU - 3032114
Plug-in bridge, Number of positions: 50, Color: blue
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Sensor/actuator terminal block - STIO 2,5/4-3B/L - 3209057
Accessories
Plug-in bridge - FBS 2-5 GY - 3038969
Plug-in bridge, Number of positions: 2, Color: gray
Plug-in bridge - FBS 3-5 GY - 3038972
Plug-in bridge, Number of positions: 3, Color: gray
Plug-in bridge - FBS 4-5 GY - 3038985
Plug-in bridge, Number of positions: 4, Color: gray
Plug-in bridge - FBS 5-5 GY - 3038998
Plug-in bridge, Number of positions: 5, Color: gray
Plug-in bridge - FBS 10-5 GY - 3039007
Plug-in bridge, Number of positions: 10, Color: gray
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Sensor/actuator terminal block - STIO 2,5/4-3B/L - 3209057
Accessories
Plug-in bridge - FBS 20-5 GY - 3038671
Plug-in bridge, Number of positions: 20, Color: gray
Plug-in bridge - FBS 50-5 GY - 3032127
Plug-in bridge, Number of positions: 50, Color: gray
Documentation
Mounting material - ST-IL - 3039900
Operating decal for the ST terminal block
End cover
End cover - D-STIO 2,5/4 - 3209125
End cover, Length: 90 mm, Width: 2.2 mm, Color: gray
Labeled terminal marker
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Sensor/actuator terminal block - STIO 2,5/4-3B/L - 3209057
Accessories
Zack marker strip - ZB 5 CUS - 0824962
Zack marker strip, Can be ordered: Strip, white, Labeled according to customer specifications, Mounting type: Snap into
tall marker groove, For terminal block width: 5.2 mm, Lettering field: 5.15 x 10.5 mm
Marker for terminal blocks - UC-TM 5 CUS - 0824581
Marker for terminal blocks, Can be ordered: By sheet, white, Labeled according to customer specifications, Mounting
type: Snap into tall marker groove, For terminal block width: 5.2 mm, Lettering field: 10.5 x 4.6 mm
Marker for terminal blocks - UCT-TM 5 CUS - 0829595
Marker for terminal blocks, Can be ordered: By sheet, white, Labeled according to customer specifications, Mounting
type: Snap into tall marker groove, Lettering field: 4.6 x 10.5 mm
Zack Marker strip, flat - ZBF 5 CUS - 0825025
Zack Marker strip, flat, Can be ordered: Strip, white, Labeled according to customer specifications, Mounting type: Snap
into flat marker groove, For terminal block width: 5 mm, Lettering field: 5.15 x 5.15 mm
Marker for terminal blocks - UC-TMF 5 CUS - 0824638
Marker for terminal blocks, Can be ordered: By sheet, white, Labeled according to customer specifications, Mounting
type: Snap into flat marker groove, For terminal block width: 5.2 mm, Lettering field: 4.6 x 5.1 mm
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Sensor/actuator terminal block - STIO 2,5/4-3B/L - 3209057
Accessories
Marker for terminal blocks - UCT-TMF 5 CUS - 0829658
Marker for terminal blocks, Can be ordered: By sheet, white, Labeled according to customer specifications, Mounting
type: Snap into flat marker groove, For terminal block width: 5.2 mm, Lettering field: 4.4 x 4.7 mm
Mounting rail
DIN rail perforated - NS 35/ 7,5 PERF 2000MM - 0801733
DIN rail, material: steel galvanized and passivated with a thick layer, perforated, height 7.5 mm, width 35 mm, length:
2000 mm
DIN rail - NS 35/ 7,5 UNPERF 2000MM - 0801681
DIN rail, material: Steel, unperforated, height 7.5 mm, width 35 mm, length: 2 m
DIN rail - NS 35/ 7,5 WH PERF 2000MM - 1204119
DIN rail 35 mm (NS 35)
DIN rail - NS 35/ 7,5 WH UNPERF 2000MM - 1204122
DIN rail 35 mm (NS 35)
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Sensor/actuator terminal block - STIO 2,5/4-3B/L - 3209057
Accessories
DIN rail, unperforated - NS 35/ 7,5 AL UNPERF 2000MM - 0801704
DIN rail, unperforated, Width: 35 mm, Height: 7.5 mm, Length: 2000 mm, Color: silver
DIN rail - NS 35/ 7,5 ZN PERF 2000MM - 1206421
DIN rail, material: Galvanized, perforated, height 7.5 mm, width 35 mm, length: 2 m
DIN rail - NS 35/ 7,5 ZN UNPERF 2000MM - 1206434
DIN rail, material: Galvanized, unperforated, height 7.5 mm, width 35 mm, length: 2 m
DIN rail - NS 35/ 7,5 CU UNPERF 2000MM - 0801762
DIN rail, material: Copper, unperforated, height 7.5 mm, width 35 mm, length: 2 m
End cap - NS 35/ 7,5 CAP - 1206560
DIN rail end piece, for DIN rail NS 35/7.5
Terminal marking
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Sensor/actuator terminal block - STIO 2,5/4-3B/L - 3209057
Accessories
Zack marker strip - ZB 5 :UNBEDRUCKT - 1050004
Zack marker strip, Strip, white, Unlabeled, Can be labeled with: Plotter, Mounting type: Snap into tall marker groove, For
terminal block width: 5.2 mm, Lettering field: 5.1 x 10.5 mm
Marker for terminal blocks - UC-TM 5 - 0818108
Marker for terminal blocks, Sheet, white, Unlabeled, Can be labeled with: BLUEMARK CLED, BLUEMARK LED, Plotter,
Mounting type: Snap into tall marker groove, For terminal block width: 5.2 mm, Lettering field: 10.5 x 4.6 mm
Marker for terminal blocks - UCT-TM 5 - 0828734
Marker for terminal blocks, Sheet, white, Unlabeled, Can be labeled with: THERMOMARK CARD PLUS, THERMOMARK
CARD, BLUEMARK CLED, BLUEMARK LED, Mounting type: Snap into tall marker groove, For terminal block width: 5.2
mm, Lettering field: 4.6 x 10.5 mm
Zack Marker strip, flat - ZBF 5:UNBEDRUCKT - 0808642
Zack Marker strip, flat, Strip, white, Unlabeled, Can be labeled with: Plotter, Mounting type: Snap into flat marker groove,
For terminal block width: 5 mm, Lettering field: 5.1 x 5.2 mm
Marker for terminal blocks - UC-TMF 5 - 0818153
Marker for terminal blocks, Sheet, white, Unlabeled, Can be labeled with: BLUEMARK CLED, BLUEMARK LED, Plotter,
Mounting type: Snap into flat marker groove, For terminal block width: 5.2 mm, Lettering field: 4.6 x 5.1 mm
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Sensor/actuator terminal block - STIO 2,5/4-3B/L - 3209057
Accessories
Marker for terminal blocks - UCT-TMF 5 - 0828744
Marker for terminal blocks, Sheet, white, Unlabeled, Can be labeled with: THERMOMARK CARD PLUS, THERMOMARK
CARD, BLUEMARK CLED, BLUEMARK LED, Mounting type: Snap into flat marker groove, For terminal block width: 5.2
mm, Lettering field: 4.4 x 4.7 mm
Drawings
Circuit diagram
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