Limit Switches 802T Specifications Enclosure Rating Approvals Standards Operating Temperature Cable Versions Temperature Storage Temperature NEMA 4, 6P, 12, 13 and IP67 cULus listed, CE marked for all applicable directives and TUV for 2-circuit models EN60947-5-1, IEC 60947-5-1, EN60947-1. and EN1088 -18°C to +110°C (0°F to +230°F) -18°C to 60°C (0°F to 140°F) -40°C to 121°C (-40°F to 250°F) AC Contact Rating (Maximum per Pole, 50 or 60Hz, 2 Circuits) NEMA Rating Designation A600 Direct Opening Action Switches Description Bulletin 802T Direct Opening Action limit switches have been designed for use in control reliable applications and safety applications per ISO 14119. These limit switches utilize the same mounting dimensions as other NEMA style limit switches. The rugged metal construction and plug-in body are designed for use in harsh industrial environments. Direct Opening Action assures that the normally closed contacts open when the limit switch is actuated. This opening will occur even in the event of a contact weld condition, up to 10 Newtons. ATTENTION: To ensure that the normally closed (safety) contacts open, the limit switch actuator must be displaced beyond the point of Direct Opening Action (see specifications). Features • • • • • • Direct opening action Snap acting contacts Rugged metal construction Long life and reliability Plug-in design NEMA 6P/IP67 sealing AC-15 Max Max Voltage Make 120 240 480 600 60 30 15 12 Break Continuous Carrying Current Make Break 6.00 3.00 1.50 1.20 10 10 10 10 7200 7200 7200 7200 720 720 720 720 A VA AC Contact Rating (Maximum per Pole, 50 or 60Hz, 4 Circuits) NEMA Rating Designation Max Max Voltage Make A300 120 240 60 30 Break Continuous Carrying Current Make Break 6.00 3.00 10 10 7200 7200 720 720 Make Break 69 69 69 69 A VA DC Contact Rating (Maximum per Pole) NEMA Rating Designation Q300 Q300 DC 13 Max Voltage Make Break Continuous Carrying Current 250 125 0.27 0.55 0.27 0.55 2.5 2.5 A VA Low Voltage DC 24V DC @ 1.1 Amps resistive load 802T Operating Levers See the C114 Sensors catalog page 6-79. Typical Applications • • • • • • Machine guards Access gates and doors Cranes or hoists Transfer stations Indexing tables Robotic cells 1 Limit Switches 802T Range of Operation Travel to Operate Contacts Max Travel Max Travel ∆ Travel to Reset ∆ Travel to Reset ∆ ∆ Travel to Operate Contacts Travel to Reset Contacts ∆ ∆ Lever Type Spring Return ∆ Top Push Roller Spring Return Side Push Vertical Roller Spring Return Side Push Horizontal Roller Spring Return Max Travel Selection Guide Number of Circuits Lever Movement vs. Contact Operation Torque/ Force to Operate (Max) Travel to Operate (Max) Torque/ Force to Operate Direct Opening Action (Min) Travel to Operate Direct Opening Action (Min) 25° Max Travel Travel to Reset Contacts (Max) Catalog Number 90° 7° Switch w/o Lever 802T-APD Lever Type • Spring Return 2 1 Clockwise or 3 Counter Clockwise 2 4 1 3 2 4 1 3 2 4 0.45 N.m (4.0lbin) 13° 0.90 N.m (8lbf.in) 4 802T-ATPD Top Push Roller • Spring Return Normal 2 1 3 2 4 Operated 1 3 2 4 28.47N (6.4lbf) 1.17mm (0.046in) 66.72N (15.0 lbf) 2.29mm (0.090in) 5.99mm (0.236in) 0.64mm (0.025in) 4 Complete Switch 802T-DPD 802T-DTPD Side Push Vertical Roller • Spring Return Normal Operated 2 1 3 2 4 1 3 2 4 24.5N (5.5lbf) 2.08mm (0.082in) 53.4N (12.0 lbf) 4.19mm (0.165in) 5.74mm (0.226in) 1.14mm (0.045in) 4 Complete Switch 802T-KPD 802T-KTPD Side Push Horizontal Roller • Spring Return Normal Operated 2 1 3 2 4 1 3 4 Modifications—See page 5. 2 2 4 24.5N (5.5lbf) 2.08mm (0.082in 53.4N (12.0 lbf) 4.19mm (0.165in) 5.74mm (0.226in) 1.14mm (0.045in) Complete Switch 802T-K1PD 802T-K1TPD Limit Switches 802T Typical Example of a Dual Channel Safety Application 2-Circuit 4-Circuit Negative Mode Operation Positive Mode Operation Guard Closed Guard Closed 1 2 3 4 Aux 1 To Safety Related Part of the Machine Control System Safety Channel 1 5 6 7 8 Aux 2 Safety Channel 2 Approximate Dimensions—mm (inches) 43.7 (1.72) 19.6 (0.77) 34.9 (1.38) 19.1 (0.75) 15.2 (0.60) 16.5 (0.65) Lever Type Head 14.7 (0.58) 1.2 (0.05) 20.6 (0.81) 19.1 (0.75) 24 (0.95) 103.4 (4.07) 75.8 (2.98) 70.6 (2.78) 8.7 (0.34) Dia. 59.5 (2.34) 36.5 (1.44) (2) #10-32 UNF-28 42.9 (1.69) 46.8 (1.84) 43.7 (1.72) 29.4 (1.16) 41.3 (1.63) Plug-In Switch 3 Limit Switches 802T Dimensions—mm (inches) (continued) R4.4 (0.17) 83.7 (3.3) 75.8 (2.98) 70.5 (2.78) 45.7 (1.8) 8.7 (0.34) R1.2 (0.05) 36.5 (1.44) 29.4 (1.16) 46.8 (1.84) 1/2in NPT Conduit Opening 36.1 (1.42) 41.3 (1.63) Switch Body Switch Body 3.6 (0.14) 59.6 (2.35) 23.1 (0.91) 51.6 (2.03) 30.3 (1.19) Top Push Roller Head 50.8 (2.0) 3.6 (0.14) 24.4 (0.96) 12.7 (0.5) 20.6 (0.81) 12.4 (0.49) Dia. Side Push Roller Head 4 59.5 (2.34) Limit Switches 802T Modifications 9-Pin Mini-Type Receptacle (4 circuit) Metric Conduit Entry To order a limit switch with a 20mm conduit entry, add the suffix “S6” to the catalog number. Example: 802T-APDS6 “J1” Wiring (“J9” wiring not available for 4 circuit) 4 3 Prewired Cable To order factory installed prewired type STOOW-A cable (5 conductor), add the suffix “Y” plus the number of feet required. The standard cable length is 1.52m (5ft). Extended cable lengths are available in multiples of 1.22m (4ft) only. Same Polarity Example: To order a limit switch with a factory installed 1.52m (5ft) cable, the catalog number would become 802T-APDY5. To order a limit switch with a factory installed 2.44m (8ft) cable, the catalog number would become 802T-APDY8. 1 2 8 6 Same Polarity Mini Style Quick-Disconnect 5 9 To order a Bulletin 802T prewired limit switch with a 5-pin (2 circuit) or 9-pin (4 circuit) mini connector, add the suffix “J1” or “J9” depending on desired wiring (“J9” wiring not available for 4 circuit models) to the catalog number. Example: 802T-APDJ1 1 2 5-Pin Mini-Type Receptacle (2 circuit) 8 "J1" Wiring 3 4 2 6 7 5 9 4 Micro Style Quick-Disconnect Same Polarity 1 5 1 5 2 4 Micro quick-disconnects are available with a 5 pin 2 keyway AC or 5 pin single keyway DC. To order a limit switch with a AC micro quickdisconnect, add the suffix “R5” to the catalog number. To order a limit switch with a DC micro quick-disconnect, add the suffix “D5” to the catalog number. Example: 802T-APDR5 and 802T-APDD5. AC Micro QD 1 3 2 Same Polarity 3 4 DC Micro QD 2 Same Polarity 4 1 3 "J9" Wiring 1 5 1 2 3 4 5 1 2 5 3 4 Same Polarity 4 2 1 2 5 3 4 5 Limit Switches Notes 6