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