I88-SU1Z AH Bernstein

Plastic-bodied limit switches I88 Euronorm standard switch to DIN EN 50047 Protection class IP 65 Hinged snap lid q l Standard actuators to DIN EN 50047 Mounting type A, B, C, E a) Adjustable Two slots for M 4 screws l Large range of actuators (22 mm centres) l Snap action or slow make & break b) Fixed Two holes for M 5 screws for contacts safety applications without additional l Galvanically separated contacts fixings (fig. 1) l Forced disconnection of NC contacts c) Additional positive location with guide l Protection class IP 65 discs (fig. 2) l Body and lid PA 6 which is self d) Front mounting (type dependant) extinguishing (fig. 3) l 4 x 90 actuator positions l Cable entry M 20 x 1.5 l Terminals numbered in accordance with DIN EN 50013 l International approvals Benefits Fig. 1 Fig. 2 l Hinged snap lid for quick and easy access (screwdriver release) l Lid hinges open to 135 (can also be easily detached) l Internal cover protects the contacts during mounting l Screw terminals with self-lifting clamps for easy wiring Fig. 3 l Transparent cover for easy adjustment and inspection Standard actuators DIN EN 50047 Options l Contact lock (safety pull button reset) l Contact LED display (LED protected within terminal chamber) l Cable entry M 16 x 1.5 l Additional lid security with fixing screw Accessory equipment page 53 Type A Type B Type C Type E Contact configuration Contact type Switch function Switch contacts Reference Max. Voltage Max constant current Slow make & break Changeover 1NC/1NO U1/U1Z 500 V 10 A Snap action Changeover 1NC/1NO SU1/SU1Z 500 V 10 A Slow make & break NC 2NC A2Z 400 V 6 A Slow make & break NO 2NO E2 400 V 6 A Slow make & break Changeover 1NC/1NO UV1Z 500 V 10 A Slow make & break Changeover 2NC/1NO UV15Z 400 V 6 A Slow make & break Changeover 1NC/2NO UV16Z 400 V 6 A 17 SwitchesDesignation I88-U1Z w I88-SU1Z w I88-A2Z w I88-E2 w Part number 608.6103.008 608.6153.012 608.6803.013 608.6803.014 Circuit diagram p Forced disconnect to 11 12 13 14 11 12 13 14 IEC 947-5-1 chapter 3 21 22 21 22 23 24 23 24 Za: not galvanically separated contacts Zb: galvanically separated contacts p Zb p Zb p Zb Slow make & break/snap-action l/ /l l/ l/ Internal seal (iw)/external seal (w) w w w w Contact travel mm Actuator force N (inch) Tol. 10% Tol. 0.25 mm Actuator angle Actuator torque Ncm Tol. 3.5 Tol. 10% 1 On Off ) Latch Point Voltage max. 500 V AC 500 V AC 400 V AC 400 V AC Permanent current max. 10 A 10 A 5 A 5 A In-rush current complies with standards l l l l IEC 947-5-1 AC 15/DC 13 Switching frequency max. 100/min. 100/min. 100/min. 100/min. 6 6 6 6 Mechanical life number of switching actions 10 x 10 10 x 10 1 x 10 1 x 10 Operating temperature min./max. 30 C/+80 C 30 C/+80 C 30 C/+80 C 30 C/+80 C 22 F/+176 F 22 F/+176 F 22 F/+176 F 22 F/+176 F Standard actuator form B B B B Approvals UL, CSA UL, CSA UL, CSA UL, CSA Weight 0.06 kg/0.13 lb 0.06 kg/0.13 lb 0.06 kg/0.13 lb 0.06 kg/0.13 lb Delivery: ex-stock/built to order l/ l/ l/ l/ All dimensions in mm (inch) 22 30.5 (0.87 ) (1.20 ) 8 10 (0.31 ) (0.39 ) 10 (0.39 ) 20 (0.79 ) 31 (1.22 ) 16 M20 (0.63 ) 18 4.2 (0.17 ) 62 (2.44 ) 8 (0.31 ) 4 (0.16 ) 20 (0.78 ) 74 (2.91 )