Plastic Stainless Steel Face/Threaded Stainless Steel Barrel Bull
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Bulletin 871T
Plastic Stainless Steel Face/Threaded Stainless Steel Barrel
Bulletin 871T inductive proximity sensors self-contained, solid-state devices designed sense presence ferrous nonferrous metal objects without touching them. switch body consists plastic stainless steel face threaded stainless steel barrel. meets NEMA IP67 (IEC enclosure standards. electronic circuitry potted protection against shock, vibration, contamination. These sensors available 18mm diameters. Connection options include cable mini quick-disconnect. Ferrous Selective Proximity Sensors Bulletin 871T ferrous (Fe) selective inductive proximity sensors operate industrial environments where ferrous metal targets must sensed without being touched. They also excellent replacement standard inductive proximities that sensing ferrous metals subject harsh environments. nominal sensing distance models designed ignore sizes nonferrous chips foils. nominal sensing distance models designed replace standard inductive proximities when sensing ferrous metals ignoring nonferrous chips smaller than 0.125 (3mm). Fe-selective proximity sensors have stainless steel sensing face body. stainless steel sensing face provides extra protection sensor applications where sensing face
subjected abrasion chemicals. Typical proximity sensors have plastic sensing faces. These sensors self-contained, solid state, dual output devices which will energize de-energize external loads. Each sensor normally open (N.O.) isolated normally closed (N.C.) output which operated 500mA each. with sensor each application target material should reviewed before installing sensor. Detailed specifications these sensors listed page 2-102.
Styles
2-Wire page 2-98 3-Wire page 2-100 Ferrous Selective 2-Wire 4-Wire page 2-102
Accessories
Quick-Disconnect Cables page Conduit Adaptor page 2-187 Mounting Bracket, Spring Return Style page 2-188 Mounting Bracket, Right Angle Style page 2-191 Mounting Bracket, Clamp Style page 2-192 Caps page 2-198 Mounting Nuts page 2-199 Lock Washers page 2-201
Features
Threaded stainless steel barrel Cable quick-disconnect styles Short circuit protection models) Overload protection models) Transient noise protection False pulse protection Reverse polarity protection models) listed, certified, marked applicable directives
General Information
Torque Chart page 2-203 Metric/English Conversion Chart page 11-1
2-97
871T 2-Wire
Plastic Face/Threaded Stainless Steel Barrel Specifications
12mm Load Current Inrush Current cycle) Leakage Current 871T Cable Style 18mm page 2-99 Supply Current (minimum) Operating Voltage Voltage Drop Repeatability Hysteresis False Pulse Protection Transient Noise Protection Approvals Enclosure Connections 300mA 1.5mA 20-132V 6.5V 500mA, 20mA (RMS) typical Incorporated Incorporated listed, certified, marked applicable directives NEMA IP67 (IEC 529) Stainless steel barrel Cable: (10ft) length 12mm-2 conductor 18mm-3 conductor Quick-Disconnect: 3-pin mini style Red: Output Energized (none 87IT-G5Q18FT) -40°C +70°C (-40°F +158°F) 30g, 11ms 55Hz, amplitude, planes 18mm 500mA
871T Mini Quick-Disconnect Style 18mm page 2-99
Operating Temperature Shock Vibration Correction Factors Target Material Steel Stainless Steel Brass Aluminum Copper
Features
2-wire operation 2-conductor, 3-conductor, 3-pin connection 20-132V False pulse transient noise protection Normally open normally closed output listed, certified, marked applicable directives
Correction Factors
0.7-0.9 0.3-0.5 0.3-0.4 0.3-0.4
2-98
871T 2-Wire
Plastic Face/Threaded Stainless Steel Barrel Selection Guide
Barrel Diameter Nominal Sensing Distance (inches)
(0.08) (0.16) 12mm (0.08) (0.16) (0.20) 18mm (0.31) (0.20) (0.31) Recommended Standard Cordset (-6F 1.8m (6ft))
Shielded
Output Configuration
N.O. N.C.
Switching Frequency (Hz)
Catalog Number Cable Style
871T-G2A12 871T-G4B12 871T-H2A12 871T-H4B12
Mini Style
871T-G5J18 871T-G5Q18FT 871T-G8K18 871T-H5J18 871T-H8K18 889N-F3AFC-6F
N.O.
871T-G5A18 871T-G8B18 871T-H5A18
N.C.
871T-H8B18
Cordsets Accessories
Description Other Cordsets Available Terminal Chambers Mounting Brackets Caps Mounting Nuts Page Number 5-19 2-188 2-192 2-198 2-199 2-200
Dimensions-mm (inches)
Cable Style
Wiring Diagrams
Normally Open
Brown (10ft) Blue Green Load Brown Blue Green Load
Normally Closed
Note green wire 12mm. Attach housing ground. Note Load switched brown wire.
(inches) Thread Size
Shielded
12.0 (0.47) 18.0 (0.71)
80.0 (3.15) 81.5 (3.21) 81.3 (3.20)
53.8 (2.12) 46.5 (1.83) 55.6 (2.19) 43.7 (1.72)
(0.03) (0.32) (0.03) 12.3 (0.48)
Mini Quick-Disconnect Style
7/8-16UN-2A 7/8-16UN-2A 871T-G5Q18FT Only 114.6 (4.51) 136.7 (5.38) 18.0 (0.71)
Normally Open Normally Closed
Ground
Load Note: Load switched
(inches) Thread Size
Shielded
18.0 (0.71)
96.9 (3.81)
51.9 (2.04) 40.4 (1.59)
(0.03) 12.3 (0.48)
2-99
871T 3-Wire
Plastic Face/Threaded Stainless Steel Barrel Specifications
12mm Load Current Leakage Current Operating Voltage Voltage Drop 871T Cable Style 18mm page 2-101 Repeatability Hysteresis False Pulse Protection Transient Noise Protection Reverse Polarity Protection Short Circuit Protection Overload Protection Approvals Enclosure 871T Mini Quick-Disconnect Style 18mm page 2-101 Connections 300mA 10µA 10-30V typical Incorporated Incorporated Incorporated Incorporated Incorporated listed, certified, marked applicable directives NEMA IP67 (IEC 529) Stainless steel barrel Cable: (10ft) length 3-conductor Quick-Disconnect: 4-pin mini style Red: Output Energized -40°C +70°C (-40°F +158°F) 18mm 400mA
Operating Temperature
Correction Factors Target Material Correction Factors
0.7-0.9 0.3-0.5 0.3-0.4 0.3-0.4
Features
3-wire operation 3-conductor 4-pin connection 10-30V Normally open output Short circuit, overload, false pulse, reverse polarity transient noise protection listed, certified, marked applicable directives
Steel Stainless Steel Brass Aluminum Copper
2-100
871T 3-Wire
Plastic Face/Threaded Stainless Steel Barrel Selection Guide
Barrel Diameter Nominal Sensing Distance (inches)
(0.08) 12mm (0.16)
Shielded
Output Configuration
N.O.
Switching Frequency (Hz)
2000
Catalog Number Cable Style
871T-R2A12 871T-L2A12 871T-R4B12
Mini Style
871T-R5J18 871T-L5J18 871T-R8K18 871T-L8K18 889N-F4AFC-6F
1000
871T-L4B12 871T-R5A18
(0.20) 18mm (0.31) Recommended Standard Cordset (-6F 1.8m (6ft))
N.O.
1000
871T-L5A18 871T-R8B18
871T-L8B18
Cordsets Accessories
Description Other Cordsets Available Terminal Chambers Mounting Brackets Caps Mounting Nuts Page Number 5-19 2-188 2-192 2-198 2-199 2-200
Dimensions-mm (inches)
Cable Style
(10ft)
Wiring Diagrams
Normally Open
Brown Brown Black Blue Load (Sinking) 10-30V (Sourcing) 10-30V
Load
Black
Blue
(inches) Thread Size
Shielded
12.0 (0.47)
80.0 (3.15) 81.5 (3.21)
53.8 (2.12) 46.5 (1.83) 55.6 (2.19) 43.7 (1.72)
(0.03) (0.32) (0.03) 12.3 (0.48)
18.0 (0.71)
81.3 (3.20)
Mini Quick-Disconnect Style
(Sinking) 7/8-16UN-2A 10-30V 10-30V Load Load
Normally Open
(Sourcing)
(inches) Thread Size
Shielded
18.0 (0.71)
96.9 (3.81) 96.9 (3.81)
51.9 (2.04) 40.4 (1.59)
(0.03) 12.3 (0.48)
2-101
871T 2-Wire 4-Wire Ferrous Selective
Stainless Steel Face/Threaded Stainless Steel Barrel Specifications
Load Current Inrush Current cycle) Supply Current (minimum) Leakage Current 871T Cable Style 18mm page 2-103 Operating Voltage Voltage Drop Isolation Voltage Repeatability Hysteresis False Pulse Protection 871T Mini Quick-Disconnect Style 18mm page 2-103 Transient Noise Protection Approvals Enclosure Connections 500mA 1.7mA 20-132V N.O. output: 6.5V 500mA, 20mA (RMS) N.C. output: 1.7V 500mA (RMS) 800V (output output); 1500V (output housing) typical Incorporated (Delay power-up 100ms) Incorporated marked applicable directives NEMA IP67 (IEC 529) Stainless steel face barrel Cable: 3.6m (12ft) length 5-conductor Quick-Disconnect: 5-pin mini style 3-pin mini style Red: Output Energized Green: Power -0°C +70°C (+32°F +158°F)
Features
2-wire 4-wire operation 20-132V Normally open complementary (N.O. N.C.) outputs Ferrous selective sensing Stainless steel active sensing face False pulse transient noise protection marked applicable directives
LEDs Ambient Temperature Correction Factors Target Material
Steel Stainless Brass Aluminum Copper
Correction Factor
0.8-1.1
Stainless Steel containing carbon
2-102
871T 2-Wire 4-Wire Ferrous Selective
Stainless Steel Face/Threaded Stainless Steel Barrel Selection Guide
Barrel Diameter
18mm
Nominal Sensing Distance (inches)
(0.12) (0.20) (0.12)
Shielded
Output Configuration
N.O. N.C.
Switching Frequency (Hz)
Catalog Number Cable Style
871T-A3A18FE-12 871T-A5A18FE-12
Mini 3-pin Style
871T-AX01 889N-F3AFC-6F
Mini 5-pin Style
871T-A3J18FE 871T-A5J18FE 889N-F5AFC-6F
N.O.
Recommended Standard Cordset (-6F 1.8m (6ft))
Cordsets Accessories
Description Other Cordsets Available Terminal Chambers Mounting Brackets Caps Mounting Nuts Page Number 5-19 2-188 2-192 2-198 2-199 2-200
Dimensions-mm (inches)
Cable Style
LEDs 7/8-16UN-2A
Wiring Diagrams
Complementary Normally Open Normally Closed
White Black Load N.C. Output Green N.O. Output
Orange Load
Notes: N.O. output must wired operation. N.C. output optional. N.O. load switched white wire. N.C. load switched wire.
(inches) Thread Size
M18x1
18.0 (0.71)
104.1 (4.10) 101.6 (4.00)
53.3 (2.10) 50.8 (2.00)
20.3 (0.80)
Catalog Number
871T-A3A18FE-12 871T-A5A18FE-12
Mini Quick-Disconnect Style Normally Open Normally Closed
LEDs Load 7/8-16UN-2A Notes: N.O. output must wired operation. N.C. output optional. N.O. load switched N.C. load switched Note: Load switched Load N.C. Output N.O. Output Load
Normally Open
Ground
(inches) Thread Size
M18x1
18.0 (0.71)
104.1 (4.10) 101.6 (4.00)
53.3 (2.10)
20.3 (0.80)
Catalog Number
871T-AX01 871T-A3J18FE 871T-A5J18FE
50.8 (2.00)
2-103
Notes
2-104
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