System 50
RACKS
24 Channel
FEATURES
• For use with System 50 Style Controllers
• Available for Miniature, G5 and
OpenLine® Modules
• UL, CSA Certified
24CHANNELRACK:Miniature
Part No. 70MRCQ24
Dimensions are shown in inches
(and millimeters).
Tolerances are 0.0ꢀ0 (0,ꢁ5)
unless otherwise specified.
8.00 (ꢁ03,ꢁ)
7.50 (ꢀ90,5)
0.40
(ꢀ0,ꢁ)
0.ꢁ5 (6,4)
FIELD WIRING
TERMINAL STRIP
(POSITIONS 0-ꢀꢀ)
LOGIC SUPPLY
TERMINAL STRIP
+
–
ꢀA FUSE
NOTE: MAXIMUM
TERMINAL SCREW
TORQUE NOT TO
EXCEED 5 IN-LBS.
SOCKETS
ꢀ.70
(43,ꢁ)
FOR
OPTIONAL
ꢀA FUSE
KEY SLOT
PINS ꢁ3/ꢁ5
6.00
(ꢀ5ꢁ,4)
ꢁ.60
(66,0)
5.50
(ꢀ39,7)
PIN ꢀ
5A
FUSE
STATUS LED
0.ꢁ5 (6,4)
FIELD WIRING
TERMINAL STRIPS
(POSITIONS ꢀꢁ-ꢁ3)
STANDOFF I.D.
0.ꢀ5 (3,8) DIA.
(4 PLACES)
CLEARANCE
FOR #6 SCREWS
50 PIN EDGE CARD OR
HEADER CONNECTOR FOR
LOGIC SIGNALS (SEE SCHEMATIC)
MODULE HOLD DOWN
STRIP WITH THUMB SCREWS
ꢁ.ꢁ0 (55,9)
MAX.
0.75
(ꢀ9,ꢀ)
System 50
ꢁ ꢁ
Grayhill, Inc.
•
561 Hillgrove Avenue
•
LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com