
Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com
System 50
System 50
16 CHANNEL RACK: Miniature
16 CHANNEL RACK: G5
System 50
12
0123 4567 8 9 10111213 14 15
Y
B
W
R
AC INPUT
AC OUTPUT
DC INPUT
DC OUTPUT
+–
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
10.00 (254,0)
9.35 (237,5)
LOGIC SUPPLY
TERMINAL STRIP
FIELD WIRING
TERMINAL STRIP
STANDOFF I.
0.15 (3,8) DIA.
(4 PLACES)
CLEARANCE
FOR #6 SCR
STATUS LED
0.40
(10,2)
.45
1,4)
0.25 (6,4)
60
,0)
3.50
(88,9)
3.00
(76,2)
2.20 (55,9)
MAX.
0.75
(19,1)
5A FUSE
MODULE HOLD DOWN
STRIP WITH THUMB SCREWS
CARD EDGE OR HEADER CONNECTOR
FOR LOGIC SIGNALS (SEE NOTES)
USER INSTALLABLE JUMPER
FOR +VCC (2 PLACES)
PIN 1
KEY
SLOT
PINS 11/13
0.2 (5,1)
:
TERMINAL SCREW
TORQUE NOT TO
EXCEED 5 IN-LBS.
Part No. 70MRCK16
Dimensions are shown in inches
(and millimeters).
All tolerances are ± 0.010 (0,25)
unless otherwise specified.
Part No. 70GRCK16
Dimensions are shown in inches
(and millimeters).
All tolerances are ± 0.010 (0,25)
unless otherwise specified.
0123 45678 9 10111213 14 15
+–
10.00 (254,0)
9.125 (231,8)
LOGIC SUPPLY
TERMINAL STRIP
FIELD WIRING
TERMINAL STRIP
STANDOFF I.D. 0.15 (3,8) DIA.
(4 PLACES) CLEARANCE
FOR #6 SCREW
STATUS LED
ON THE MODULE
0.25 (6,4)
3.25
(82,6)
2.75
(69,9)
3.39
(86,1)
MAX.
0.75
(19,1)
PIN 1
0.2 (5,1)
1 3 5791113 15 17 19 21 23 25 27 29 312468 10 12 14 16 18 20 22 24 26 2830 32
.093 (2,36) REF.
NOTE: MAXIMUM
TERMINAL SCREW
TORQUE NOT TO
EXCEED 5 IN-LBS.