Teflon-Coated Plastic Face/Threaded Copper Barrel Bulletin 871ZC
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Bulletin 871ZC
Teflon-Coated Plastic Face/Threaded Copper Barrel
Bulletin 871ZC inductive proximity sensors self-contained, solid state switching devices designed sense presence metal objects (ferrous nonferrous) without touching them. These special weld-field immune models ideal welding environments other applications where large magnetic fields present. They rated reliable operation distance from current line carrying 20,000
These sensors available 30mm diameters. Connection options include mini quick-disconnect micro quick-disconnect.
Styles
AC/DC 2-Wire page 2-94
Accessories Features
Micro mini quick-disconnect styles Copper barrel Weld field immunity Short circuit, false pulse, overload, transient noise protection Quick-Disconnect Cables page Mounting Bracket, Spring Return Style page 2-188 Mounting Bracket, Right Angle Style page 2-191 Mounting Bracket, Clamp Style page 2-192 Teflon Caps page 2-197 Mounting Nuts page 2-199 Lock Washers page 2-201
electronic circuitry potted protection against shock, vibration, listed certified (AC/DC models) contamination enclosed threaded, copper housing which meets marked applicable NEMA directives IP67 (IEC 529) enclosure standards. copper housing mounting nuts thermoset plastic face offer high degree weld splatter protection. units provided with short circuit, overload, transient noise, false pulse protection weld field immunity which exceeds 20,000A inch from welding tip. these protections mean reduce your down time improper wiring, shorts, radio frequency interference, line spikes, many other causes.
This distance varies with current line amperage. page 2-10 Introduction section determine minimum distance your application.
General Information
Torque Chart page 2-203 Metric/English Conversion Chart page 11-1
2-93
871ZC 2-Wire AC/DC Weld Field Immune
Teflon-Coated Plastic Face/Threaded Copper Barrel Specifications
Load Current Inrush Current cycle) Leakage Current Operating Voltage Voltage Drop Repeatability Hysteresis False Pulse Protection 871ZC AC/DC Mini Quick-Disconnect Style 30mm page 2-95 Transient Noise Protection Short Circuit Protection Overload Protection 12mm 5-250mA 1.7mA 120V 40-250V AC/DC 250mA, 10mA constant temperature typical Incorporated Incorporated Incorporated, trigger typical Incorporated, trigger 340mA typical 20,000A inch Incorporated listed, certified, marked applicable directives NEMA IP67 (IEC 529) Copper barrel Quick-Disconnect: 3-pin micro style 3-pin mini style Orange: Output Energized Green: Power/Short Circuit (flashing) -25°C +70°C (-13°F +158°F) 30g, 11ms 55Hz, amplitude, planes Incorporated, trigger typical Incorporated, trigger 550mA typical 400mA, 10mA 30mm 5-400mA
Weld Field Immunity Reverse Polarity Protection output) Approvals Enclosure Connections LEDs Operating Temperature Shock Vibration Correction Factors Target Material
Steel Stainless Steel Brass Aluminum Copper
Features
2-wire operation 3-pin connection 40-250V AC/DC Normally open normally closed output Weld field immunity Short circuit, false pulse, overload, transient noise protection listed, certified, marked applicable directives
Correction Factor
0.7-0.8 0.4-0.5 0.3-0.4 0.3-0.4
2-94
871ZC 2-Wire AC/DC Weld Field Immune
Teflon-Coated Plastic Face/Threaded Copper Barrel Selection Guide
Barrel rrel Diameter
12mm
Nominal Nomin Sensing Dist Distance (inches)
(0.08)
Shielded
Output Configuration
N.O. N.C. N.O.
Switching Frequency (Hz)
Catalog Number Mini Style
871ZC-BW2N12-N3 871ZC-BW2C12-N3 871ZC-BW5N18-N3 871ZC-BW5C18-N3 871ZC-BW10N30-N3 871ZC-BW10C30-N3 889N-F3AFC-6F
Micro Style
871ZC-BW2N12-R3 871ZC-BW2C12-R3 871ZC-BW5N18-R3 871ZC-BW5C18-R3 871ZC-BW10N30-R3 871ZC-BW10C30-R3 889R-F3ACA-2
18mm
(0.20)
N.C. N.O.
30mm
(0.39)
N.C.
Recommended Standard Cordset (-6F 1.8m (6ft), (6.5ft))
Cordsets Accessories
Description Other Cordsets Available Terminal Chambers Mounting Brackets Teflon Caps Mounting Nuts Page Number 5-8, 5-44 5-19 2-188 2-192 2-197 2-199 2-200
Dimensions-mm (inches)
Mini Style
LEDs
Wiring Diagram
Normally Open Normally Closed
Ground
7/8-16UNF-2A Load Note ground 12mm. Attach housing ground. Note Load switched
(inches) Thread Size
Shielded
12.0 (0.47) 18.0 (0.71) 30.0 (1.18)
83.3 (3.28) 72.5 (2.85) 86.5 (3.41)
38.2 (1.50) 53.1 (2.09) 63.4 (2.50)
(0.03)
2-95
871ZC 2-Wire AC/DC Weld Field Immune
Teflon-Coated Plastic Face/Threaded Copper Barrel Dimensions-mm (inches)
Micro Style Normally Open Normally Closed
LEDs 1/2-20UNF-2A Note ground 12mm. Attach housing ground. Note Load switched Ground Load
Wiring Diagram
(inches) Thread Size
Shielded
12.0 (0.47) 18.0 (0.71) 30.0 (1.18)
85.3 (3.36) 80.3 (3.16) 85.7 (3.37)
38.9 (1.53) 57.5 (2.26) 63.4 (2.50)
(0.03)
2-96
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