System 50 11 12 24 25 23 26 22 10 13 27 21 28 20 29 9 14 19 30 18 31 17 8 15 32 16 33 15 34 14 7 16 35 13 36 6 17 5 18 12 37 11 38 4 19 10 39 9 40 8 41 3 20 7 42 6 43 2 21 5 44 4 45 3 46 1 22 2 47 1 48 0 23 Y AC INPUT 40 1 B AC OUTPUT W DC INPUT R DC OUTPUT System 50 RACKS 24 Channel FEATURES For use with System 50 Style Controllers Available for Miniature, G5 and OpenLine Modules (See p. L-4) UL, CSA Certified (see Engineering Information, p. L-3) 24 CHANNEL RACK: Miniature Part No. 70MRCQ24 Dimensions are shown in inches (and millimeters). 0.40 8.00 (203,2) Tolerances are 0.010 (0,25) (10,2) 0.25 (6,4) 7.50 (190,5) unless otherwise specified. LOGIC SUPPLY FIELD WIRING TERMINAL STRIP TERMINAL STRIP (POSITIONS 0-11) + 1A FUSE SOCKETS 1.70 FOR (43,2) OPTIONAL 1A FUSE KEY SLOT 6.00 PINS 23/25 (152,4) 2.60 (66,0) 5.50 (139,7) PIN 1 5A STATUS LED 0.25 (6,4) FUSE FIELD WIRING STANDOFF I.D. 50 PIN EDGE CARD OR TERMINAL STRIPS 0.15 (3,8) DIA. HEADER CONNECTOR FOR (POSITIONS 12-23) (4 PLACES) LOGIC SIGNALS (SEE SCHEMATIC) CLEARANCE FOR 6 SCREWS MODULE HOLD DOWN STRIP WITH THUMB SCREWS 2.20 (55,9) MAX. 0.75 (19,1) Grayhill, Inc. 561 Hillgrove Avenue LaGrange, Illinois 60525-5997 USA Phone: 708-354-1040 Fax: 708-354-2820 www.grayhill.com L-88System 50 System 50 24 CHANNEL RACK: G5 24 Channel Racks Part No. 70GRCQ24 Dimensions are shown in inches (and millimeters). All tolerances are 0.010 (0,25) 7.50 (190,5) unless otherwise specified. 7.00 (177,8) .25 (6,4) LOGIC SUPPLY FIELD WIRING TERMINAL STRIP TERMINAL STRIP HOLES FOR USER INSTALLED JUMPER (22 AWG) COPPER WIRE 50 PIN STRAIGHT 6.25 HEADER CONNECTOR (158,8) 5.75 (146,1) PIN 1 1.675 (42,55) .075 .25 (6,4) (1,91) STANDOFF I.D. 0.15 (3,81) DIA. (4 PLACES) CLEARANCE FOR 6 SCREW 3.380 (85,85) .093 (2,36) NYLON STANDOFF REF. (1 PLACE) .750 (19,05) REF. L-89 Grayhill, Inc. 561 Hillgrove Avenue LaGrange, Illinois 60525-5997 USA Phone: 708-354-1040 Fax: 708-354-2820 www.grayhill.com