Inductive Proximity Sensors Bulletin 871FM Miniature Flat Pack Style Description Features Styles Bulletin 871FM inductive flat pack proximity sensors are self-contained, general purpose, solid state devices designed to sense the presence of ferrous and non-ferrous metal objects without touching them. S Cable or quick-disconnect styles AC 2-wire . . . . . . . . . . . . . . page 2-164 S Short circuit protection (DC models) DC 3-wire . . . . . . . . . . . . . . page 2-166 These sensors are ideal for applications in which space is limited. They are available in three compact sizes. Connection options include 3-conductor PVC cable or pico quick-disconnect. S Overload protection (DC models) S Transient noise protection Accessories S False pulse protection Quick-Disconnect Cables . . . page 5-1 S Reverse polarity protection (DC models) General Information S CE marked for all applicable directives Metric/English Conversion Chart . . . . . . . . . page 11-1 2-163 Inductive Proximity Sensors 871FM 2-Wire AC Miniature Flat Pack Style Specifications Load Current Minimum Load Current Leakage Current 871FM AC Cable Style 28 x 16 x 11mm page 2-165 Operating Voltage S 90-250V AC S Normally open or normally closed output S False pulse and transient noise protection S CE marked for all applicable directives 2-164 <2mA 90-250V AC 5% 10% typical False Pulse Protection Incorporated Transient Noise Protection Incorporated CE marked for all applicable directives Enclosure NEMA 4, IP67 (IEC 529) Plastic Connections Cable: 2m (6.5ft) length 2-conductor PVC LED Operating Temperature Vibration S 2-conductor connection 180mA 4mA Repeatability Shock S 2-wire operation 100mA 15V Approval Features 40 x 26 x 12mm Voltage Drop Hysteresis 871FM AC Cable Style 40 x 26 x 12mm page 2-165 28 x 16 x 11mm Orange: Output Energized -25C to +70C (-13F to +158F) 30g, 11ms 55Hz, 1mm amplitude, 3 planes Correction Factors Target Material Correction Factor Steel 1.0 Stainless Steel 0.85 Brass 0.55 Aluminum 0.50 Copper 0.45 Inductive Proximity Sensors 871FM 2-Wire AC Miniature Flat Pack Style Selection Guide Sensing Direction Sensor Size Nominal Sensing Distance mm (inches) Shielded 2 (0.08) (0 08) Y 4 (0.16) N Output Configuration 28 x 16 x 11mm Switching Frequency (Hz) N.O. N.C. Side Catalog Number Cable Style 871FM-A2N11-A2 10 871FM-A2C12-A2 40 x 26 x 12mm N.O. 871FM-A4N12-A2 Dimensions--mm (inches) Wiring Diagram Cable Style 28 x 16 x 11mm Cable Style 28 (1.10) Black 10.5 (0.41) 22.2 (0.87) 10.3 (0.41) LED 5.5 (0.22) 16 (0.63) Blue Note: Load can be switched to black wire. 3.1 (0.12) 4 (0.16) 40 x 26 x 12mm LED 4 (0.16) Black Blue 40 (1.57) 16 (0.63) M3 Load Note: Load can be switched to black wire. 4 (0.16) 12 (0.47) Load 26 (1.02) Mounting Hole Dimensions 6 (0.24) 5 (0.20) 6 (0.24) Dia. EE EEE EE EEE EE EEE 3.2 (0.13) 3.3 (0.13) Dia. 2-165 Inductive Proximity Sensors 871FM 3-Wire DC Miniature Flat Pack Style Specifications <11mA <8mA 200mA 200mA 200mA Leakage Current <100A <100A <100A 10-30V DC 10-30V DC 10-60V DC Voltage Drop 1.8V 1.8V 2.5V Repeatability 5% Hysteresis 10% typical False Pulse Protection Incorporated Transient Noise Protection Incorporated Reverse Polarity Protection Incorporated Short Circuit Protection Incorporated Overload Protection Incorporated Enclosure Connections LED 871FM DC Cable Style 40 x 26 x 12mm page 2-167 25 x 50 x 10mm <11mA Operating Voltage 871FM DC Pico Quick-Disconnect Style 28 x 16 x 11mm page 2-167 40 x 26 x 12mm Load Current Supply Current 871FM DC Cable Style 28 x 16 x 11mm page 2-167 28 x 16 x 11mm Operating Temperature Shock Vibration NEMA 4, IP67 (IEC 529) Plastic Cable: 2m (6.5ft) length 3-conductor PVC Quick-Disconnect: 3-pin pico style Yellow: Output Energized -25C to +70C (-13F to +158F) 30g, 11ms 55Hz, 1mm amplitude, 3 planes Features 871FM DC Pico Quick-Disconnect Style 40 x 26 x 12mm page 2-167 S 3-wire operation S 3-conductor or 3-pin connection S 10-30V DC S 10-60V DC (25 x 50 x 10mm only) S Normally open or normally closed output S False pulse, transient noise, reverse polarity, short-circuit and overload protection S CE marked for all applicable directives 871FM DC Cable Style 25 x 50 x 10mm page 2-167 871FM DC Pico Quick-Disconnect Style 25 x 50 x 10mm page 2-167 2-166 Correction Factors Target Material Correction Factor Steel 1.0 Stainless Steel 0.85 Brass 0.55 Aluminum 0.50 Copper 0.45 Inductive Proximity Sensors 871FM 3-Wire DC Miniature Flat Pack Style Selection Guide Sensor Size Sensing Direction Nominall Sensing Distance Nomin Dist nce mm (inches) 28 x 16 x 11mm Output O tp t Configuration Shielded Catalog Numbers Switching Frequency (Hz) Cable Style Pico QD Style N.O. PNP 871FM-D2NP11-E2 871FM-D2NP11-P3 N.C. PNP 871FM-D2CP11-E2 871FM-D2CP11-P3 NPN 871FM-D2NN12-E2 871FM-D2NN12-P3 PNP 871FM-D2NP12-E2 871FM-D2NP12-P3 NPN 871FM-D2CN12-E2 -- PNP 871FM-D2CP12-E2 -- NPN 871FM-D4NN12-E2 871FM-D4NN12-P3 2 (0.08) (0 08) 600 Y NO N.O. 2 (0.08) (0 08) 800 NC N.C. 40 x 26 x 12mm NO N.O. PNP Side 4 (0.16) (0 16) 871FM-D4NP12-E2 871FM-D4NP12-P3 NPN 871FM-D4CN12-E2 -- PNP 871FM-D4CP12-E2 -- N 400 NC N.C. NPN 871FM-D5NN25-E2 -- 871FM-D5NP25-E2 871FM-D5NP25-P3 PNP 871FM-D5CP25-E2 -- NPN 871FM-D8NN25-E2 -- 871FM-D8NP25-E2 871FM-D8NP25-P3 NO N.O. 5 ((0.20)) PNP Y N.C. 500 25 x 50 x 10mm NO N.O. 8 ((0.31)) PNP N N.C. 200 PNP 871FM-D8CP25-E2 -- Recommended Standard QD Cordset (-2 = 2m (6.5ft)) 889P-F3AB-2 QD Cordsets and Accessories Description Page Number Other Cordsets Available 5-52 Terminal Chambers 5-19 Dimensions--mm (inches) Wiring Diagrams Cable & Pico QD Style 28 x 16 x 11mm Cable Style Normally Open NPN (Sinking) 28 (1.10) + 22.2 (0.87) 10.3 (0.41) 16 (0.63) 3.1 (0.12) NPN (Sinking) PNP (Sourcing) 10-30V DC Brown + - Blue Load Black - + 10-30V DC + - Brown Load Black Blue - - Load + + PNP (Sourcing) 13 13 10-30V DC + Load - 4 4 - + 10-30V DC - Normally Closed + LED Pico QD Style Normally Open or Normally Closed PNP (Sourcing) - 10-30V DC + - Brown Load Black Blue 10.5 (0.41) 5.5 (0.22) 2-167 Inductive Proximity Sensors 871FM 3-Wire DC Miniature Flat Pack Style Dimensions--mm (inches) Wiring Diagrams Cable & Pico QD Style 40 x 26 x 12mm Cable Style 4 (0.16) LED Normally Open + 4 (0.16) 40 (1.57) 16 (0.63) NPN (Sinking) - PNP (Sourcing) + 10-30V DC Brown + - Blue Load Black - 10-30V DC + - Brown Black Load Blue M3 Normally Closed 4 (0.16) 12 (0.47) 26 (1.02) Mounting Hole Dimensions 6 (0.24) 5 (0.20) + - PNP (Sourcing) + 10-30V DC Brown + - Blue Load Black - 10-30V DC + - Brown Load Black Blue Pico QD Style Normally Open 6 (0.24) Dia. EE EEE EE EEE EE EEE NPN (Sinking) NPN (Sinking) 3.2 (0.13) - Load + + PNP (Sourcing) + Load - 4 4 13 1 3 - 10-30V DC + 10-30V DC - 3.3 (0.13) Dia. Cable & Pico QD Style 25 x 50 x 10mm Cable Style Normally Open 7.3 (0.29) Dia. EEE EEE 10 (0.39) 4 (0.16) + NPN (Sinking) Brown + - Load Black 3 (0.12) PNP (Sourcing) + + Blue Blue NPN (Sinking) - 10-60V DC Brown + - Blue Load Black LED PNP (Sourcing) + 10-60V DC + - Brown Black Load 15 (0.59) 25 (0.98) Blue Pico QD Style PNP (Sourcing) 10 (0.39) 50 (1.97) - 10-60V DC + - Brown Load Black Normally Closed 4.3 (0.17) Dia. + 8 (0.31) Load - 4 1 3 + 2-168 - 10-60V DC 10-60V DC - -