User guide
August 30, 2002 Manual Version 1.0
2.18
Figure 2.16 Wiring the Analog Motor Load Current Input
Transfor mer
Fuse
Output
Relays
Microprocessor 1
Micr oproc. 1
Prog. Memory
R1 2 3 4 5 6 7 8 9 10 11 12 13
CON7
SHLD
GND
CANH
CANL
Can Termination
Sw itch
CON1
CON2
1 2 3 4 5 6 7 8 L1 L2 GN D
CON5
1 2 3 4
CON4
1 2 3 4 5
CON8
R/D
IC
Analog Input/Output
802-5 R/D-Brake Monitor Module
INSIDE OF
OPERATOR
TERMINAL
ENCLOSURE
1 2 3 4 5
CON8
SP M IN
ISO GND
ISO GND
SPM OUT
%L OAD
1M
MAIN MOTOR
1OL
1OL
1OL
SIMPSON INSTUMENT
TRANSFORMER BUL 270-5014
CURRENT
TRANSFORMER
X:5 RATIO
1 PRIMARY TURN OR
2 PRIMARY TURNS
PRESS CONTROL
FOR FIXED SPEED OR EDDY CURRENT
DRIVE VARIABLE SPEED PRESSES
DC MOTOR DRIVE OR
AC ADJUSTABLE
F REQ UENC Y D RIVE
PRESS CONT ROL
C OMMO N (REF)
ANALOG 0-1 0V OR 4-20MA
MOTOR LOAD OUTPUT
FO R DC MO TO R DR IV E O R A C AD JU ST ABL E
FR EQ UENC Y D RIVE VARIAB LE SPEED P RESS ES
5
4
Current Transformer Motor HP Motor HP
Ratio and Turns ____
@220VAC @ 440VAC
50:5 (2 Primary Turns) 2 to 3 5 to 7.5
50:5 (1 Primary Turn) 5 to 7.5 10 to 15
100:5 (1 Primary Turn) 10 to 15 20 to 30
200:5 (1 Primary Turn) 20 to 30 40 to 75
400:5 (1Primary Turn) 40 to 75 100 to 150
Current Transformer Ratios & Turns
for Various Size Motors
1
1234
1234
SWITCH
Board Option
OPEN
Throw switch 3
to closed position
for DC or AC Motor
Control with 4-20ma
Input. Otherwise leave
open.
1
2
3
4