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PB4H Datasheet, PDF (1/3 Pages) Crydom Inc., – I/O Modules
PB4H
MOUNTING BOARD
• Plug-compatible logic connections
• Screw terminal barrier block for load connections
• Resident pull-up resistors
• 5 amp field-replaceable fuses
(LITTLEFUSE #251005 or equivalent)
• LEDs indicate logic status
• All even-numbered logic connections are
logic ground
• Input and output modules accepted interchangeably
• Operate with 5, 15 or 24 volt logic supplies
• Captive-screw retaining system for standard-size
modules
MECHANICAL SPECIFICATIONS
DIMENSIONS: INCHES (MILLIMETERS)
TOLERANCE:+-0.020 ( +- 0,50)
0.375 (9,5)
SCREW TERMINAL
LOGIC SUPPLY
BARRIER STRIP
SWAGED STANDOFF
THRU HOLE
0.15 (3,8) DIA. (4)
0.65 (16,5)
NEGATIVE (-) LOGIC
SUPPLY BUS
TERMINATION
JUMPERS CONNECTING
LOGIC SUPPLY
THROUGH HEADER
CONNECTOR
POSITIVE (+) LOGIC
SUPPLY BUS
TERMINATION
2.1 (53,3)
REPLACEABLE 1 AMP
LOGIC SUPPLY FUSE
(see note 4)
5.25 (133,4)
4.5 (114,3)
+5V GND
PWR 1 2 3 4 5 6 7 8
ON
POWER BARRIER STRIP
(see notes 2,3)
REPLACEABLE 5 AMP LINE
FUSE (4) (see note 5)
PIN 49
PIN 1
5V JUMPERS
0
1
50 CONDUCTOR SIGNAL
INPUT/OUTPUT MALE PIN
CONNECTOR
(see note 1)
2
3
SPARE 5 AMP LINE FUSE
PULL UP 3.3K OHM
RESISTOR (4)
GORDOS DIGITAL I/O MODULES
SOLD SEPERATELY
LED STATUS
INDICATORS (4)
NOTES: 1) CONNECTOR IS CIRCUIT ASSEMBLY CA-50H-2B-SR OR EQUIVLAENT.
2) 6-32 SCREW TERMINAL BARRIER STRIPS ACCEPT WIRE SIZES FROM 24 TO 12 AWG.
3) OPTIONAL JUMPERS ARE AVAILABLE
TO INTERCONNECT BARRIER STRIP
COMMONS. ORDER 1 EACH "JS8" AND
LOGIC SUPPLY
BARRIER STRIP
+5V GND
1 234 567 8
POWER BARRIER STRIP
D1
1 AMP LOGIC
SUPPLY FUSE
J1
1
49
EVEN
PINS
2-50
15
17
NC
19
21
SIGNAL INPUT/OUTPUT
50 CONDUCTOR MALE
23
25
27
PIN CONNECTOR TO
29
31
G1 BOARD OR
33
35
RIBBON CABLE
37
39
41
NC
43
45
47
LOGIC SUPPLY +
BUS TERMINATION -
5 AMP LINE
FUSES (4)
PWR
1
1
1
1
ON
2
2
2
2
I/O MODULE
3
3
3
3
PIN SOCKETS
4
4
4
4 AMP 645979-1
5
5
5
5 OR EQUIVALENT
PULL UP
RESISTOR
3.3K OHM (4)
LED STATUS
INDICATORS (4)
Rev. 070808