System 50 RACKS 24 Channel (In-Line) FEATURES • For use with System 50 Style Controllers • Available for Standard, Miniature, G5 and OpenLine® Modules (See p. L-4) • UL, CSA Certified (see Engineering Information, p. L-3) 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) 16.50 (419,1) 11.00 (279,4) STANDOFF I.D. 0.15 (3,8) DIA. (8 PLACES) CLEARANCE FOR #6 SCREWS 5.50 (139,7) 1.12 (28,4) 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 FIELD WIRING TERMINAL STRIP 48 5A FUSE 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 4.50 (114,3) 4.00 (101,6) 0.25 (6,4) 1 2 – + 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Y B W R 1A FUSE SOCKETS FOR OPTIONAL 1A FUSE LOGIC SUPPLY TERMINAL STRIP 0.40 (10,2) KEY SLOT PINS 23/25 2.60 (66,0) 21 22 System 50 0 23 AC INPUT AC OUTPUT DC INPUT DC OUTPUT 50 PIN EDGE CARD OR HEADER CONNECTOR FOR LOGIC SIGNALS (SEE NOTES) 8.08 (205,2) 1.00 (25.4) (2 PLACES) 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-84 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) FIELD WIRING TERMINAL STRIPS (3 PLACES) 8.00 (203,2) 5A FUSE 0.35 (8,9) 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 1 2 3 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 4.00 (101,6) 0.73 (18,5) 3.75 (95,3) 3.05 (77,5) STATUS LED 0 1 2 – 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 + LOGIC SUPPLY TERMINAL STRIP SOCKETS FOR OPTIONAL 1A FUSE PIN 1 KEY SLOT PINS 23/25 1A FUSE 2.60 (66,0) 5.42 (137,7) 19 Y B W R 20 21 AC INPUT AC OUTPUT DC INPUT DC OUTPUT 0.40 (10,2) 50 PIN EDGE CARD OR HEADER CONNECTOR FOR LOGIC SIGNALS (SEE NOTE) 22 23 STANDOFF I.D. 0.15 (3,8) DIA. (8 PLACES) CLEARANCE FOR #6 SCREWS 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) 0.250 unless otherwise specified. 7.500 (190,5) 7.000 (177,8) (6,3) 50 49 M0 System 50 4.270 (108,5) A M1 M2 M3 M4 M5 M6 M7 M8 M9 M10 M11 B 50-PIN STRAIGHT HEADER CONNECTOR PIN 1 2 1 3.800 (96,5) REMOVABLE JUMPER CONNECTS GND TO EARTH GROUND 5A FUSE 0.238 (6,0) STANDOFF I.D. (3,81) DIA. (4 PLACES) CLEARANCE FOR #6 SCREW +5 +5 FIELD WIRING TERMINAL STRIP 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 41 43 45 47 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 LOGIC SUPPLY TERMINAL STRIP TOP ROW: + LOGIC SUPPLY BOTTOM ROW: GROUND L-85 3.383 (85,9) MAX. 0.750 (19,0) REF. Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com System 50 24 CHANNEL RACK: OpenLine® DIN Rail Mount for System 50 Part No. 70LRCK24-DIN Dimensions are shown in inches (and millimeters). All tolerances are ± 0.010 (0,25) unless otherwise specified. DIN CARRIER 7.7 (194.56) PCB 7.5 (190.50) M0 PCB 4.3 (108.46) 50 49 50-PIN STRAIGHT HEADER CONNECTOR DIN CARRIER 4.7 (119.13) A M1 M2 M3 M4 M5 M6 M7 M8 M9 M10 M11 B REMOVABLE JUMPER CONNECTS GND TO PLATED HOLE FOR GROUNDING 2 1 PIN 1 FIELD WIRING TERMINAL STRIP 5A FUSE LOGIC SUPPLY TERMINAL STRIP TOP ROW: + LOGIC SUPPLY BOTTOM ROW: GND +5 +5 1 3 2 5 4 7 6 9 8 11 10 13 12 15 14 17 16 19 18 21 20 23 22 25 24 27 26 29 28 31 30 33 32 35 34 37 36 39 38 41 40 43 42 45 44 3.8 (95.81) REF 47 46 48 2.2 (56.49) SCHEMATIC: Part Nos. 70RCK24 and 70MRCK24 LOGIC SUPPLY TERMINAL STRIP – + 1 2 3 4 5 6 7 8 1A 50 48 46 44 42 40 38 36 34 32 30 28 26 24 22 20 18 16 14 12 10 8 6 4 2 1 2 3 4 5 49 47 45 43 41 39 37 35 33 31 29 27 25 23 21 19 17 15 13 11 9 7 5 3 1 50 PIN EDGE CARD OR HEADER CONNECTOR FOR LOGIC SIGNALS TERMINAL STRIP 5A 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 MODULE POSITION 3.3K Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com L-86 System 50 OPTIONAL 1A FUSE FIELD 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 WIRING System 50 SCHEMATIC: Part No. 70LRCK24 1 MOUNTING POST FOR EARTH GROUND CONNECTION LOGIC SUPPLY TERMINAL STRIP – – + + M0 50 48 46 44 42 40 38 36 34 32 30 28 26 24 22 20 18 16 14 12 10 8 6 4 2 3 2 5 4 7 6 9 8 11 10 13 12 15 14 17 16 19 18 1 2 3 4 M1 M2 M3 M4 21 20 23 22 M5 25 24 27 26 M6 29 28 31 30 M7 33 32 M8 35 34 37 36 39 38 M9 41 40 43 42 45 44 47 46 FIELD 48 WIRING TERMINAL STRIP M10 M11 MODULE LOCATION 5 6 7 8 9 49 47 45 43 41 39 37 35 33 31 29 27 25 23 21 19 17 15 13 11 9 7 5 3 1 PULL-UP RESISTOR NETWORK 10K OHM (3 PLACES) ORDERING INFORMATION SYSTEM 50 RACKS OVERVIEW (modules ordered separately) Part Number I/O Description UL CSA Style 70RCK24 70RCK24-HL 70MRCK24-EC 70MRCK24-HL 70LRCK24-HL 70LRCK24-DIN 24 24 24 24 24 24 Card edge 50-pin header with ejector levers Card edge 50-pin header with ejector levers 50-pin header with ejector levers 50-pin header, DIN rail mount X X X X X X X X X X X X Standard Standard Mini Mini OpenLine ® OpenLine® See page L-69. Available from your local Grayhill Distributor. For prices and discounts, contact a local Sales Office, an authorized local Distributor, or Grayhill. System 50 L-87 Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com