SP1 Compact String Pot Voltage Divider Output Linear Position to 50 inches (1270 mm) Rugged Polycarbonate Enclosure IP67 Optional Mounting Bracket & Optional Sensor Cover w/Connector IN STOCK for Quick Delivery This compact stringpot with voltage divider output, pro- vides ease-of-use and flexibility for measurement ranges up to 50 inches. Made of rugged polycarbonate, the SP1 fits in small spaces, doesnt need perfect alignment and ships with a stainless steel mounting bracket to let the user easily ori- ent this sensor in just about any direction imaginable. The SP1 is available with a connector, mating plug and sen- 1.9 48 mm 1.9 48 mm 2.5 64 mm 2.3 59 mm sor cover to protect against IP67 (wet) environments and a lower cost, open sensor version priced for both the budget COMPLETE SPECIFICATIONS conscious single piece user and the OEM alike. Full Stroke Range Options 0-4.75, 0-12.5, 0-25, 0-50 inches ORDERING INFORMATION Output Signal voltage divider (potentiometer) Accuracy 0.25 to 1.00% (see ordering info) includes sensor & mounting bracket. Repeatability 0.05% full stroke measuring max. cable tension full stroke Part Number range accuracy acceleration ( 25%) cycle life Resolution essentially infinite 4.75 in 7oz. Measuring Cable 0.019-in. dia. nylon-coated stainless steel 1.00% 15 g 2.5M SP1-4 (120 mm) (1,9 N) Measuring Cable Tension see ordering information 7oz. 12.5 in .25% 15 g 500K SP1-12 (317 mm) (1,9 N) Maximum Cable Acceleration see ordering information 25 in 7oz. Enclosure Material polycarbonate .25% 15 g 500K (635 mm) SP1-25 (1,9 N) Sensor plastic-hybrid precision potentiometer 50 in 7oz25% 15 g 250K (1270 mm) SP1-50 (1,9 N) Weight, max. (includes bracket) .4 lbs (.19 kg) ELECTRICAL includes sensor, mounting bracket Input Resistance 10K ohms, 10% + & mating connector. measuring Power Rating, Watts 2.0 at 70F derated to 0 at 250 full stroke max. cable tension Part Number range accuracy acceleration ( 25%) cycle life Recommended Maximum Input Voltage 30 V (AC/DC) 4.75 in 11.5 oz. 1.00% 11 g 2.5M Output Signal Change Over Full Stroke Range 94% 4% of input voltage SP1-4-3 (120 mm) (3,2 N) Electrical Connection, SP1-xx solder terminals 13.9 oz. 12.5 in .25% 11 g 500K SP1-12-3 (317 mm) (3,7 N) Electrical Connection, SP1-xx-3 4-pin, M12 connector 11.5 oz. 25 in .25% 11 g 500K SP1-25-3 (635 mm) (3,2 N) ENVIRONMENTAL 50 in 11.5 oz25% 11 g 250K SP1-50-3 (1270 mm) (3,2 N) Enclosure IP 50 (SP1-xx), IP67 (SP1-xx-3) Operating Temperature, SP1-xx 0 to 160F (-18 to 70C) Optional Cordset 4-pin M12 connector 13 ft (4 m) Operating Temperature, SP1-xx-3 -40 to 160F (-40 to 70C) Part No. 22 AWG (.34mm) for all SP1-xx-3 versions, an optional 9036810-0040 13-ft. cordset with 4-pin M12 connector Vibration up to 10 g to 2000 Hz maximum 20630 Plummer Street Chatsworth, CA 91311 tel: 800.423.5483 +1.818.701.2750 fax: +1.818.701.2799 meas-spec.com SP1 1Electrical Connection: Connector/ Cordset (SP1-xx-3): cordset field installable connector (included) 1 4 2 3 + contact view 2.4 60mm customer supplied electrical cable, (.25 in 6 mm max. dia.) Signals solder terminals pin pin - colorcode +in 3 (cw) 1 1 - brown cordset, part no. 9036810-0040 (optional) common 1 (ccw) 2 2 - white 1 +out 2 (s) 3 3 - blue 4 2 n/c 4 4 - black 3 contact view 1.7 45 mm 2 22 AWG (.34mm ) 13.6 ft. 4 M Terminal/Pin Location (SP1-xx): +in (cw/3) Output Signal: +in CW (3) CCW (1) +out common V (+out) (s/2) (ccw/1) S (2) common +out (0% fs.) (100% fs.) Mounting Options for SP1-xx: For added exibilty, mounting bracket can easily be switched to the opposite side. To change measuring cable direction simply remove the 3 bracket attaching screws 2.50 63,5 .57 14,5 2.50 63,5 and rotate sensor body to desired direction. 1.63 41,4 .48 12,2 C C C 1.45 36,8 L L L tel: 800.423.5483 +1.818.701.2750 fax: +1.818.701.2799 meas-spec.com 2 SP1