RACKS
8 Channel
FEATURES
• For use with System 50 Style Controllers
• Available for Standard Miniature and
OpenLine® Modules
• Panel and DIN Rail Mount Versions
• UL, CSA Certified
8 CHANNEL RACK: Standard
System 50
Part No. 70RCK8
Dimensions are shown in inches
(and millimeters).
All tolerances are ± 0.010 (0,25)
unless otherwise specified.
CARD EDGE OR HEADER
CONNECTOR FOR LOGIC
SIGNALS. (SEE NOTES)
0.45
(11,4)
1.40
(35,6)
2.60
(66,0)
0.30
(7,6)
0.40 (10,2)
KEY
SLOT
PINS
5/7
PIN 1
NOTE: MAXIMUM TERMINAL
SCREW TORQUE NOT TO
EXCEED 5 IN-LBS.
TERMINAL STRIP
FOR LOGIC SUPPLY
25/49
+++
11
-+
1
AC INPUT
AC OUTPUT
DC INPUT
DC OUTPUT
Y
B
R
W
USER INSTALLABLE JUMPERS
FOR +VCC (3 PLACES)
123 4567
0
8.00 (203,2)
7.50 (190,5)
TERMINAL STRIP FOR
FIELD WIRING
0.25 (6,4)
STANDOFF I.D.
0.15 (3,8) DIA.
(4 PLACES)
CLEARANCE
FOR #6 SCREW
16 23456789101112131415
3.00
(76,2)
3.50
(88,9)
System 50
0.25 (6,4)
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
System 50
6
System 50
8 CHANNEL RACK: DIN Rail Mount
Part No. 70LRCK8-DIN
Dimensions are shown in inches
(and millimeters).
All tolerances are ± 0.010 (0,25)
unless otherwise specified.
DIN CARRIER 3.7 (92.96)
PCB 3.5 (89.15)
M3M2M1M0
DIN CARRIER
4.7 (119.13)
PCB
4.3 (108.46)
50-PIN
STRAIGHT
HEADER
CONNECTOR
3.15A FUSE
PIN 1
50
2
149
BA
31+5 +5
REMOVABLE JUMPER
CONNNECTS GND
TO PLATED HOLE
FOR GROUNDING
FIELD WIRING
TERMINAL STRIP
NOTE: MAXIMUM
TERMINAL SCREW
TORQUE NOT TO
EXCEED 5 IN-LBS.
3.8
(95.81)
REF
161514131211109876524
2.2
(56.49)
System 50
System 50
LOGIC SUPPLY TERMINAL STRIP
TOP ROW: + LOGIC SUPPLY
BOTTOM ROW: GND
Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com
7
8 CHANNEL RACK: Miniature
W
S
System 50
Part No. 70MRCK8
Dimensions are shown in inches
(and millimeters).
All tolerances are ± 0.010 (0,25)
unless otherwise specified.
.60
6,0)
1.40
(35,6)
0.45
(11,4)
KEY SLOT
PINS 5/7
0.40
(10,2)
PIN 1
6.00 (152,4)
5.20 (132,1)
+
–
W
R
B
AC OUTPUT
DC INPUT
DC OUTPUT
Y
AC INPUT
LOGIC SUPPLY
TERMINAL STRIP
0123 4567
5A FUSE
CARD EDGE OR HEADER CONNECTOR
FOR LOGIC SIGNALS (SEE NOTES)
MODULE HOLD DOWN
STRIP WITH THUMB SCREWS
FIELD WIRING
TERMINAL STRIP
987654321
0.25 (6,35)
NOTE: MAXIMUM
TERMINAL SCRE
TORQUE NOT TO
3.50
(88,9)
2.20 (55,9)
MAX.
EXCEED 5 IN-LB
16151413121110
3.00
(76,2)
STANDOFF I.D. 0.15 (3,8) DIA.
(4 PLACES) CLEARANCE FOR
#6 SCREW
STATUS LED
0.75
(19,1)
8 CHANNEL RACK: G5
Part No. 70GRCK8
Dimensions are shown in inches
(and millimeters).
All tolerances are ± 0.010 (0,25)
unless otherwise specified.
FUSE
PULLER
.620 (15,75)
HOLES FOR USER
INSTALLED JUMPER
(22 AWG) COPPER
WIRE
PIN 1
50 PIN STRAIGHT
HEADER CONNECTOR
.75
(19,1)
3.40
(86,4)
MAX.
+
–
6.00 (152,4)
5.125 (130,18)
LOGIC SUPPLY
TERMINAL STRIP
STATUS LED
ON THE MODULE
NOTE: MAXIMUM
TERMINAL
SCREW TORQUE
NOT TO EXCEED
5 IN-LBS.
.250 (6,35)
2.750
3.250
(69,85)
(82,55)
STANDOFF I.D.
0.15 (3,8) DIA.
(4 PLACES)
CLEARANCE
FOR #6 SCREW
.093 (2,36) REF.
System 50
Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com
System 50
8
System 50
8 CHANNEL RACK: OpenLine® System 50
Part No. 70LRCK8
Dimensions are shown in inches
(and millimeters).
All tolerances are ± 0.010 (0,25)
unless otherwise specified.
.24 (6.05)
3.8
(96.52)
4.3
(108.46)
CLEARANCE FOR #6 SCREW
LOGIC SUPPLY
TERMINAL STRIP
TOP ROW: + LOGIC SUPPLY
BOTTOM ROW: GND
.25
(6.35)
50-PIN
STRAIGHT
HEADER
CONNECTOR
3.15A FUSE
PIN 1
STANDOFF I.D. 0.15
(3.81) DIA. (4 PLACES)
3.5 (88.90)
3.0 (76.20)
50
2
149
BA
31+5 +5
M3M2M1M0
NOTE: MAXIMUM
TERMINAL SCREW
TORQUE NOT TO
EXCEED 5 IN-LBS.
161514131211109876524
REMOVABLE JUMPER
CONNNECTS GND
TO PLATED HOLE
FOR GROUNDING
FIELD WIRING
TERMINAL STRIP
(85.93)
MAX
.75
(19.05)
REF
3.4
SCHEMATIC: Part Nos. 70RCK8, 70MRCK8
System 50
System 50
Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com
9
LOGIC SUPPLY
TERMINAL STRIP
• • •
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
N/C
6
5
N/C
4
3
N/C
2
1
26-PIN EDGE
CONNECTOR
FOR LOGIC
SIGNALS
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
50-PIN EDGE
OR HEADER
CONNECTOR
FOR LOGIC
SIGNALS
–
+
49
47
45
43
41
39
37
35
33
31
N/C
29
N/C
27
N/C
25
23
N/C
21
N/C
19
N/C
17
N/C
15
N/C
13
N/C
11
N/C
9
N/C
N/C
7
N/C
5
N/C
3
1
123456789101112
1
2
3
0 1 2 3 4 5 6 7
4
5
3.3K
USER INSTALLABLE JUMPERS
FOR +VCC (3 PLACES)
13 14 15 16
FIELD
WIRING
TERMINAL
STRIP
5A FUSE
MODULE
POSITION
SCHEMATIC: Part No. 70GRCK8
L
USER INSTALLABLE
JUMPER FOR +VCC
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
50 PIN HEADER
CONNECTOR FOR
System 50
LOGIC SUPPLY
TERMINAL STRIP
–
+
49
47
45
43
41
39
37
35
33
31
N/C
29
N/C
N/C
27
N/C
25
N/C
23
N/C
21
N/C
19
N/C
17
N/C
15
N/C
13
N/C
11
N/C
9
N/C
7
N/C
5
N/C
3
1
N/C
12345678910111213141516
1
2
3
0 1 2 3 4 5 6 7
4
5
3.3K
FIELD
WIRING
TERMINA
STRIP
MODULE
POSITION
SCHEMATIC: Part No. 70LRCK8
LOGIC
SUPPLY
TERMINAL
STRIP
50
48
46
44
42
40
38
36
34
32
30
28
26
24
22
20
18
16
14
–
–
+
+
1
2
3
4
M0 M1 M2 M3
49
47
45
43
41
39
37
35
33
31
N/C
29
N/C
27
N/C
25
N/C
23
N/C
21
N/C
19
N/C
17
N/C
15
N/C
13
N/C
1112
N/C
910
N/C
78
N/C
N/C
56
N/C
34
N/C12
5
6
7
8
9
978653421
MODULE
LOCATION
PULL-UP RESISTOR
NETWORK 10K OHM
15
1311
1210
1614
FIELD
WIRING
TERMINAL
STRIP
System 50
ORDERING INFORMATION
Part Number I/O Description UL CSA Style
70RCK8 8 Card edge X X Standard
70RCK8-HL 8 50-pin header with ejector levers X X Standard
(modules ordered separately)
Available from your local Grayhill
Distributor. For prices and discounts, contact
a local Sales Office, an authorized local
Distributor or Grayhill.
70MRCK8-EC 8 Card edge X X Mini
70MRCK8-HL 8 50-pin header with ejector levers X X Mini
70GRCK8-HL 8 50-pin header with ejector levers X X G5
70LRCK8-HL 8 50-pin header with ejector levers Pend Pend OpenLine
70LRCK8-DIN 8 50-pin header with DIN rail mount Pend Pend OpenLine
Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com
®
®
System 50
10
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