Passive Shunt Considerations - Allen-Bradley Kinetix 5700 User Manual

Passive Shunt Considerations

The 2198-Pxxx DC-bus power supplies all include an internal shunt that is
wired to the shunt resistor (RC) connector at the factory. Bulletin 2198-Rxxx
external passive shunts are available to provide additional shunt capacity for
applications where the internal shunt capacity is exceeded.
Table 15 - DC-bus Power Supply Passive-shunt Options
Internal Shunt Specifications
DC-bus Power Supply
Cat. No.
Ω
2198-P031
37.5
2198-P070
2198-P141
13.5
2198-P208
(1) Shunt resistor selection is based on the needs of your actual hardware configuration.
Catalog numbers 2198-R014, 2198-R031, and 2198-R127 are composed of
resistor coils that are housed inside an enclosure. Catalog number 2198-R004
is a shunt resistor without an enclosure.
Figure 19 - External Passive Shunts
External Shunt Module Specifications
(1) This product presents a lift hazard. To avoid personal injury, use care when lifting the product.
How the Bulletin 2198-Rxxx shunts connect to the 2198-Pxxx DC-bus power
supply is explained in
illustrated with interconnect diagrams in
page
Rockwell Automation Publication 2198-UM002G-EN-P - February 2019
IMPORTANT Keep the DC-bus power supply internal shunt wires connected unless you
have an external passive shunt to connect.
IMPORTANT 2198-RPxxx regenerative bus supplies do not support passive shunts. The
active shunt (RC) connector is used for making active shunt connections.
External Shunt Module Compatibility
Cat. No.
W 2198-R127
–
75
–
X
200
X
2198-R014, 2198-R031,
and 2198-R127
Shunt Modules
Resistance
Shunt Module
Ω
Cat. No.
2198-R004 33
2198-R014 9.4
2198-R031 33
(1)
2198-R127 13
External Passive-shunt Connections
359.
Plan the Kinetix 5700 Drive System Installation
(1)
2198-R031 2198-R014
– X
– X
X X
X X
Continuous Power Weight, approx
W kg (lb)
400 1.8 (4.0)
1400 9.1 (20)
3100 16.8 (37)
12,700 22.2 (49)
on page 182
Passive Shunt Wiring Examples
Chapter 2
2198-R004
X
X
X
X
2198-R004
Shunt Resistor
and
on
51