PB4R Datasheet, PDF (1/3 Pages) Crydom Inc., – MOUNTING BOARD

PB4R
MOUNTING BOARD
• Screw terminal barrier block for 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
• Accepts only output modules
• ^{Operate with 5, 15 or 24 volt logic supplies}
• ^{Captive-screw retaining system for standard-size modules}
MECHANICAL SPECIFICATIONS
DTOIMLEENRSAINOCNES::+-I0N.0C2H0E(S+- _{0(M,5I0L)LIMETERS)}
POWER OUTPUT BARRIER STRIP
(see notes 1,2)
REPLACEABLE 5 AMP LINE FUSES (4)
(see note 3)
12 3 4 5 6 7 89
0.25 (6,4)
GORDOS DIGITAL I/O
MODULES SOLD SEPERATELY
SWAGED STANDOFF
THRU HOLE 0.15 (3,8) DIA.
(4)
0.75 (19,1)
2.2 (55,9)
12 3 4 5 6 7 89
LOGIC SUPPLY CONNECTED
TO BARRIER STRIP
(+1,-2) (see note 1)
4.0 (101,6)
4.5 (114,3)
PULL UP RESISTOR
3.3K OHM (4)
LED STATUS INDICATORS (4)
0.25 (6,4)
SIGNAL INPUT/OUTPUT
BARRIER STRIP
(see notes 2,3)
NOTES: 1) 6-32 SCREW TERMINAL BARRIER STRIPS ACCEPT WIRE
SIZES FROM 24 TO 12 AWG.
2) OPTIONAL JUMPERS AVAILABLE TO
INTERCONNECT BARRIER STRIP COMMONS.
ORDER 1 EACH "JS8" AND CUT IN HALF.
3) LITTLE FUSE 251005 OR EQUIVALENT.
4) PB4R ACCEPTS ONLY OUTPUT MODULES.
INPUT MODULES WILL NOT PLUG INTO PB4R.
UNUSED
1
POWER
BARRIER
STRIP
23
45
67
89
1
1
1
1
REPLACEABLE 5 AMP
FUSE (4)
2
2
2
2
I/O MODULE
PIN SOCKETS
3
3
3
3
APPROVALS
UL E79183
CSA 38595
4
LED STATUS
INDICATOR
(4)
SIGNAL
INPUT/OUTPUT
BARRIER
STRIP
1
UNUSED
23
4
45
4
67
4
PULL UP
RESISTOR
3.3K OHM
(4)
89
Rev. 070808