Grayhill Racks 8 User Manual

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: [phone] • Fax: [phone] • www.grayhill.com

System 50

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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: [phone] • Fax: [phone] • www.grayhill.com

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