70MRCQ24 Datasheet, PDF (3/3 Pages) Grayhill, Inc – For use with System 50 Style Controllers

SCHEMATIC: PART NO. 70MRCQ24 AND 70GRCQ24
System 50
1 A FUSE
OPTIONAL
1A FUSE
49
47
45
43
41
39
37
35
33
31
29
27
25
+–
LOGIC SUPPLY
TERMINAL STRIP
1 2 3 4 5 6 7 8 9 10 11 12
1
2
3⁰
1
234
5
4
5
13 14 15 16 17 18 19 20 21 22 23 24
FIELD WIRING
TERMINAL STRIP
678
5A FUSES
(MINI RACKS ONLY)
9 10 11
MODULE
POSITION
LED STATUS
INDICATORS
(MINI RACKS ONLY)
ALL
EVEN
PINS
2-50
PULL UP RESISTOR
NETWORK 3.3 KW
(3 PLACES)
23
21
19
17
15
13
11
9
7
5
3
1
50 PIN
CONNECTOR
LED STATUS
INDICATORS
(MINI RACKS ONLY)
5
4
23 ₃ 22 21 20 19 18
2
1
17 16 15
14 13 12
MODULE
POSITION
5A FUSES
(MINI RACKS ONLY)
48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25
ORDERING INFORMATION (modules ordered separately)
Part Number
I/O Description
UL CSA Style
70MRCQ24-EC 24 Card edge
X
X
Mini
70MRCQ24-HL 24 50-pin header with ejector levers X
X
Mini
70GRCQ24-HL 24 50-pin header with ejector levers X
X
G5
Available from your local Grayhill Distribu-
tor. For prices and discounts, contact a local
Sales Office, an authorized local Distributor, or
Grayhill.
System 50
Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: [phone] • Fax: [phone] • www.grayhill.com
24