External shunt wiring examples, Minimum ratings for customer supplied external, Shunt resistor – Rockwell Automation 1398-DDM-xxx USE MNL/ULTRA 200 DIG.SERVO.DR User Manual
Page 123
Publication 1398-5.0 – October 1998
Power Connections
7-13
Table 7.11:
Minimum Ratings for Customer Supplied External
Shunt Resistor
Drive Model
1398-DDM-
010,
1398-DDM-
010X
1398-DDM-
020,
1398-DDM-
020X
1398-DDM-
030,
1398-DDM-
030X
1398-DDM-
075,
1398-DDM-
075X
1398-DDM-
150,
1398-DDM-
150X
Minimum
Resistance ± 10%
(Ohms)
30
30
30
16.5
9
Wire size
mm
2
(AWG)
2.5 (14)
2.5 (14)
2.5 (14)
2.5 (14)
6.0 (10)
Figure 7.4
External Shunt Wiring Examples
Intro
TB2-1
TB2-3
1X Shunt Resistance
up to 200 Watts
*300 Ohm @ 500 Watts
TB2-1
TB2-3
4X Shunt Resistance
up to 1000 Watts
9X Shunt Resistance
up to 2400 Watts
is factory available
R1*
R1*
R2*
R3*
R4*
TB2-1
TB2-3
R1*
R3*
R4*
R6*
R7*
R9*
R2*
R5*
R8*
NOTES:
1. A single resistor of equivalent
total resistance may replace multiple
resistors.
2. Dissipation uses approximately
50% of total resistance value.