Inductive Proximity Sensors Bulletin 871U Plastic Face/Threaded Nickel-Plated Brass Barrel Description Features Styles Bulletin 871U inductive proximity sensors are self-contained, solid state devices designed to sense the presence of metal objects without touching them. These special isolated-output models are rated for 1000V minimum from output to output (dual output models only) and up to 2500V minimum from input to output. S 4-wire or 6-wire operation AC/DC 4- or 6-Wire . . . . . . page 2-106 S 4-conductor, 6-conductor, 5-pin or 6-pin connection Accessories S 11-52V DC and 15-132V AC Quick-Disconnect Cables . . . page 5-1 S Normally open or complementary (N.O. and N.C.) isolated outputs General Information The electronic circuitry is potted for protection against shock, vibration and contamination. The switch is enclosed by a plastic face and a threaded nickel-plated brass barrel which meet NEMA 3, 4, 6P, 12, 13 and IP67 (IEC529) standards. S False pulse and transient noise protection S Reverse polarity protection on DC output Torque Chart . . . . . . . . . . . . page 2-203 Metric/English Conversion Chart . . . . . . . . . page 11-1 S TTL compatible S UL listed, CSA certified, and CE marked for all applicable directives These sensors are available in 12 and 18mm diameters. Connection options include a 3m (10ft) PVC cable and mini quick-disconnect. 2-105 Inductive Proximity Sensors 871U 4-Wire or 6-Wire AC/DC Isolated Output Plastic Face/Threaded Nickel-Plated Brass Barrel Specifications Load Current Inrush Current (1 cycle) Supply Current Leakage Current 871U AC/DC Cable Style 12, 18mm page 2-107 5-150V DC or 15-132V AC Hysteresis Transient Noise Protection Incorporated Connections S 4-wire or 6-wire operation S 4-conductor, 6-conductor, 5-pin or 6-pin connection S TTL compatible S UL listed, CSA certified, and CE marked for all applicable directives 2-106 10% typical Incorporated Enclosure LED Operating Temperature 2500V min. 1000V min. (dual output only) 10% Incorporated Features S Reverse polarity protection on DC output Input to output: Output to output: Reverse Polarity Protection (DC output) S False pulse and transient noise protection 0.52V at 10mA, 2.6V at 50mA False Pulse Protection Agency Approvals S Normally open or complementary (N.O. and N.C.) isolated outputs 200A for 4 wire 600A for 6 wire 11-52V DC or 15-132V AC Repeatability S 11-52V DC and 15-132V AC 25mA Operating Voltage Isolation Voltage 200mA Output Supply Voltage Voltage Drop 871U AC/DC Mini Quick-Disconnect Style 12, 18mm page 2-107 50mA at 50C (122F) 30mA at 70C (158F) UL listed, CSA certified, and CE marked for all applicable directives NEMA 3, 4, 6P, 12, 13, IP67 (IEC 529) Nickel-plated brass barrel Cable: 3m (10ft) length Single Output--4-conductor PVC Dual Output--6-conductor PVC Quick-Disconnect: Single Output--5-pin mini style Dual Output--6-pin mini style Red: Output Energized -25C to +70C (-13F to +158F) Correction Factors Target Material Unshielded Steel 1.0 1.0 Stainless Steel 0.50-0.90 0.35-0.65 Shielded Brass 0.50 0.30 Aluminum 0.45 0.25 Copper 0.40 0.30 Inductive Proximity Sensors 871U 4-Wire or 6-Wire AC/DC Isolated Output Plastic Face/Threaded Nickel-Plated Brass Barrel Selection Guide Barrel B rrel Dia. Nominal Nomin l Sensing Dist Distance nce mm (inches) Shielded 12mm 4 (0.16) N 5 (0.20) Y 8 (0.31) N 5 (0.20) Y Output O tp t Configuration Switching Frequency Freq ency (Hz) Catalog Number Wiring Diagram N.O. Cable Style Mini QD 5-pin Style Mini QD 6-pin Style 871U-V4B12 180 A 125 100 871U-V4K12 -- 871U-V5A18 871U-V5J18 -- 871U-V8B18 871U-V8K18 -- 871U-X5A18 -- 871U-X5J18 18mm N O and N.O. nd N N.C. C 8 (0.31) 100 B 871U-X8B18 N Recommended Standard QD Cordset (-6F = 1.8m (6ft), -12F = 3.6m (12ft)) -- 871U-X8K18 889N-F5AFC-6F 889N-F6AFC-12F QD Cordsets and Accessories Description Page Number Other Cordsets Available 5-8 Terminal Chambers 5-19 Mounting Brackets 2-188 - 2-192 End Caps Mounting Nuts 2-198 2-199 - 2-200 Dimensions--mm (inches) Cable Style Mini QD Style A D LED C A D LED C E B B 7/8-16un-2a 7/8-16un-2a F Cable Style Thread Thre d Size E Mini QD Style mm (inches) Shielded Y M12 X 1 N Y M18 X 1 N A B 12.0 (0.47) 94.9 (3.74) 18.0 (0.71) 93.0 (3.66) C D 50.8 (2.00) 0.8 (0.03) 43.4 (1.71) 8.1 (0.32) 48.0 (1.89) 0.8 (0.03) 36.5 (1.44) 12.2 (0.48) E F Thread Thre d Size mm (inches) Shielded Y 64.3 (2.53) 3.6 (0.14) M12 X 1 54.6 (2.15) 3.6 (0.14) M18 X 1 N Y N A B 12.0 (0.47) 101.5 (4.00) 18.0 (0.71) 96.9 (3.81) C D 50.8 (2.00) 0.8 (0.03) E 43.4 (1.71) 8.1 (0.32) 50.2 (1.98) 0.8 (0.03) 38.7 (1.52) 12.2 (0.48) 64.3 (2.53) 54.6 (2.15) 2-107 Inductive Proximity Sensors 871U 4-Wire or 6-Wire AC/DC Isolated Output Plastic Face/Threaded Nickel-Plated Brass Barrel Wiring Diagrams Cable Style Normally Open A Normally Open and Normally Closed B Input or Output can be AC or DC powered and of different amplitudes. Housing must be grounded mechanically. 11-52V DC or 15-132V AC - Blue 11-52V DC or 15-132V AC + Input Input or Outputs can be AC or DC powered and of different amplitudes. Housing must be grounded mechanically. - Brown Blue Black Load + Input ( + ) Sink, DC ( - ) Source, DC or AC Output White Outputs 5-150V DC or 15-132V AC Brown Red Black Load Load 5-150V DC or 15-132V AC Orange ( - ) Sink, DC ( + ) Source, DC or AC ( + ) Sink, DC ( - ) Source, DC ( + ) Sink, DC or AC ( - ) Source, DC or AC Output Output ( - ) Sink, DC ( + ) Source, DC or AC White ( - ) Sink, DC ( + ) Source, DC or AC Mini QD Style Normally Open A - Normally Open and Normally Closed Input or Output can be AC or DC powered and of different amplitudes. Housing must be grounded mechanically. 11-52V DC or 15-132V AC Input 1 5 2 3 4 + 5-150V DC or 15-132V AC B Input or Outputs can be AC or DC powered and of different amplitudes. Housing must be grounded mechanically. Outputs 5-150V DC or 11-52V DC or 15-132V AC + - 15-132V AC Input ( - ) Sink, DC ( + ) Source, DC or AC 1 6 5 Load ( + ) Sink, DC ( - ) Source, DC or AC Output 2 3 Output 4 Load ( + ) Sink, DC ( - ) Source, DC or AC N.O. ( - ) Sink, DC ( + ) Source, DC or AC ( - ) Sink, DC ( + ) Source, DC or AC Output Load 2-108 N.C. ( + ) Sink, DC ( - ) Source, DC or AC