Limit Switches
8Pages

For Application Assistance Call 1-800-451-8279 or Fax 1-815-389-6678 29 ø.17 Pg 9 .22 .06 1.06 .87 1.18 1.06 1.77 .83 .43 Contact Block Technical Data Type Contacts Action Forced Disconnect Voltage (max.) Current (max.) U1Z 1 N.C. 1 N.O. Slow Yes 250 VAC 10 A SU1Z 1 N.C. 1 N.O. Snap Yes 250 VAC 10 A Notes: 1. All Contact Blocks Break-Before-Make 2. Normally Closed Contacts Forced Disconnect per IEC 947-5-1 Ch.3 (As Indicated) Contact Block Wiring Details U1Z - Slow Make-and-Break SU1Z Snap Action Types of Contact Block and Action Linear Type Rotary Type Actuator Lever U1Z Break-Before-Make the NC contact opens before the NO contact closes SU1 Snap action arrow indicates direction of travel 11-12, 21-22, 23-24 Indicates terminal identification for wiring. Operating force shown in Newtons. Newtons x .2248 = lbs. Graduation Tolerance + 3.5° Accuracy of switching point + .009 Tolerance of switching pressure + 10% Switching Action Explanation Slow Action • Used in precision applications for switching on and off at the exact point • Contact closes at the same speed as actuator/lever Snap Action • Used when good solid contact is required • Used with inductive loads to prevent arcing 4.4 N 6.3 N 0 .11 .31 11 23 12 -24 0 .09 .21 .47 .03 0 13° 38° 75° 11-12 23-34 21-22 13-14 13-14 21-22 0 10° 35° 75° 13-14 13-14 21-22 11-12 23-34 13 21 -14 22 21-22 = contact open = contact closed Point of forced openingpositive disconnect = Body Style Ti2 • Insulating plastic housing and integral cover • Mounting and dimensions conform to DIN EN 50047 • Actuator head position can be changed in 90° increments • Contacts galvanically isolated • One cable entry point • Conduit adapter or cord grip provided • Manufactured per IEC 947-5-1 and VDE 0660 T200 • UL, CSA and BG approved • Can be used as component in safety applications Model Identification Body Contact Actuator Style Block Style Switch Selection Model Part Number Ti2-U1Z AD 608-8137-027 Ti2-U1Z AH 608-8135-021 Ti2-SU1Z AH 608-8185-022 Ti2-SU1Z FF 608-8190-040 Ti2-U1Z Hw 608-8121-015 Ti2-SU1Z Hw 608-8171-016 Ti2-U1Z w 608-8103-001 Ti2-SU1Z w 608-8153-002 Ti2-U1Z Riw 608-8117-007 Ti2-SU1Z Riw 608-8167-008 SUVA Approved for Safety Applications Mechanical Data (Dimensions are in inches) Limit Switches Thermoplastic International Style Ti U1Z AH Enclosure Body: PBT, Glass Fiber Reinforced (UL 94-V0) Enclosure Cover: PA6.6 (Black) Protection Class: NEMA 4 Mechanical Life: 3 x 106 Temperature: -22°F to + 176°F Switch Rate: 100 per minute max. Ti Body Style

Contact Block Technical Data Type Contacts Action Forced Disconnect Voltage (max.) Current (max.) U1Z 1 N.C. 1 N.O. Slow Yes 500 VAC 10 A SU1Z 1 N.C. 1 N.O. Snap Yes 500 VAC 10 A SU1 1 N.C. 1 N.O. Snap No 500 VAC 10 A Notes: 1. All Contact Blocks Break-Before-Make 2. Normally Closed Contacts Forced Disconnect per IEC 947-5-1 Ch.3 (As Indicated) Contact Block Wiring Details U1Z - Slow Make-and-Break SU1Z Snap Action Types of Contact Block and Action Linear Type Rotary Type Actuator Lever U1Z Break-Before-Make the NC contact opens before the NO contact closes SU1Z Snap action arrow indicates...

For Application Assistance Call 1-800-451-8279 or Fax 1-815-389-6678 33 Contact Block Technical Data Type Contacts Action Forced Disconnect Voltage (max.) Current (max.) U1Z 1 N.C. 1 N.O. Slow Yes 500 VAC 10 A SU1Z 1 N.C. 1 N.O. Snap Yes 500 VAC 10 A SU1 1 N.C. 1 N.O. Snap No 500 VAC 10 A Notes: 1. All Contact Blocks Break-Before-Make 2. Normally Closed Contacts Forced Disconnect per IEC 947-5-1 Ch.3 (as indicated) Contact Block Wiring Details U1Z - Slow Make-and-Break SU1Z Snap Action Types of Contact Block and Action Linear Type Rotary Type Actuator Lever U1Z Break-Before-Make the NC...

1.18 .28 .21 1.57 1.14 2.89 .59 .08 1.57 2.36 Pg 13.5 For Application Assistance Call 1-800-451-8279 or Fax 1-815-389-6678 35 Contact Block Technical Data Type Contacts Action Forced Disconnect Voltage (max.) Current (max.) U1Z 1 N.C. 1 N.O. Slow Yes 500 VAC 10 A SU1Z 1 N.C. 1 N.O. Snap Yes 500 VAC 10 A SU1 1 N.C. 1 N.O. Snap No 500 VAC 10 A Notes: 1. All Contact Blocks Break-Before-Make 2. Normally Closed Contacts Forced Disconnect per IEC 947-5-1 Ch.3 (As Indicated) Contact Block Wiring Details U1Z - Slow Make-and-Break SU1Z Snap Action Types of Contact Block and Action Linear Type Rotary...

1.48 .29 .63 5.55 8.17 1.06-3.20 .96 .98 2.43 .31 4.65 - 6.79 7.87 .96 ø.24 1.89 max. 10.91 4.09 .39 .63 .71 .63 .15 4.57 .96 .71 2.38 .31 5.14 1.16 1.59 For Application Assistance Call 1-800-451-8279 or Fax 1-815-389-6678 36 Contact Block Data Mechanical Data Contact Block Data Mechanical Data (Dimensions are in inches) (Dimensions are in inches) U1Z SU1Z AD SU1 FF U1Z SU1Z AHS-V U1Z SU1Z Riw = Point of Forced Opening, Positive Disconnect U1Z = Slow Make-and-Break SU1Z = Snap Action with Positive Disconnect SU1= Snap Action U1 SU1 AV U1Z SU1Z iw