System 50 System 50 RACKS 24 Channel (In-Line) FEATURES For use with System 50 Style Controllers Available for Standard, Miniature, G5 and OpenLine Modules UL, CSA Certified 24 CHANNEL RACK: Standard Part No. 70RCK24 Dimensions are shown in inches (and millimeters). Tolerances are 0.010 (0,25) unless indicated otherwise. 18.75 (476,3) NOTE: MAXIMUM TERMINAL SCREW TORQUE NOT TO 16.50 (419,1) EXCEED 5 IN-LBS. 11.00 (279,4) 5A FUSE STANDOFF I.D. 0.15 (3,8) DIA. (8 PLACES) 5.50 (139,7) FIELD WIRING CLEARANCE FOR 6 SCREWS TERMINAL STRIP 1.12 (28,4) 4.50 (114,3) 4.00 (101,6) 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 Y AC INPUT + B AC OUTPUT W DC INPUT R DC OUTPUT 1A FUSE 50 PIN EDGE CARD OR HEADER CONNECTOR KEY SLOT 0.40 0.25 FOR LOGIC SIGNALS (SEE NOTES) PINS 23/25 (10,2) (6,4) SOCKETS FOR 2.60 (66,0) 8.08 (205,2) OPTIONAL 1A FUSE 1.00 (25.4) (2 PLACES) LOGIC SUPPLY TERMINAL STRIP 2.20 (55,9) MAX. 0.75 (19,1) System 50 Grayhill, Inc. 561 Hillgrove Avenue LaGrange, Illinois 60525-5997 USA Phone: 708-354-1040 Fax: 708-354-2820 www.grayhill.com 18 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1System 50 System 50 24 CHANNEL RACK: Miniature Part No. 70MRCK24 Dimensions are shown in inches (and millimeters). All tolerances are 0.010 (0,25) unless otherwise specified. 13.45 (341,6) 12.00 (304,8) NOTE: MAXIMUM TERMINAL SCREW 8.00 (203,2) FIELD WIRING TERMINAL 0.35 TORQUE NOT TO STRIPS (3 PLACES) (8,9) EXCEED 5 IN-LBS. 0.73 (18,5) 4.00 (101,6) 5A FUSE 3.75 (95,3) 3.05 STATUS (77,5) LED 0123456789 10 11 12 13 14 15 16 17 18 19 20 21 22 23 Y AC INPUT B AC OUTPUT W DC INPUT R DC OUTPUT SOCKETS LOGIC FOR OPTIONAL PIN 1 SUPPLY STANDOFF I.D. 1A FUSE 0.40 (10,2) KEY SLOT TERMINAL 0.15 (3,8) DIA. 1A FUSE PINS 23/25 STRIP 50 PIN EDGE CARD OR (8 PLACES) HEADER CONNECTOR CLEARANCE FOR LOGIC SIGNALS FOR 6 SCREWS 2.60 5.42 (137,7) (SEE NOTE) (66,0) MODULE HOLD DOWN STRIP WITH THUMB SCREWS 2.20 (55,9) MAX. 0.75 (19,1) 24 CHANNEL RACK: OpenLine Part No. 70LRCK24 Dimensions are shown in inches (and millimeters). All tolerances are 0.010 (0,25) unless otherwise specified. 7.500 (190,5) 0.250 7.000 (6,3) (177,8) M0 M1 M2 M3 M4 M5 M6 M7 M8 M9 M10 M11 A B 50-PIN REMOVABLE JUMPER STRAIGHT CONNECTS GND HEADER TO EARTH GROUND 4.270 CONNECTOR (108,5) 3.800 PIN 1 (96,5) NOTE: MAXIMUM TERMINAL SCREW 5A FUSE FIELD WIRING TORQUE NOT TO TERMINAL STRIP 0.238 STANDOFF I.D. (3,81) DIA. EXCEED 5 IN-LBS. (6,0) (4 PLACES) CLEARANCE FOR 6 SCREW 3.383 +5 +5 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 41 43 45 47 (85,9) MAX. 24 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 0.750 (19,0) REF. LOGIC SUPPLY TERMINAL STRIP TOP ROW: + LOGIC SUPPLY BOTTOM ROW: GROUND System 50 19 Grayhill, Inc. 561 Hillgrove Avenue LaGrange, Illinois 60525-5997 USA Phone: 708-354-1040 Fax: 708-354-2820 www.grayhill.com 1 2 2 50 3 1 49 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 +