Current loop transmitter (cont.) – Rockwell Automation 7000L PowerFlex 7000 Medium Voltage AC Drive C Frame - Marine User Manual
Page 276

4-100
Component Definition and Maintenance
7000L-UM302B-EN-P – June 2013
7000 ―C‖ Frame - Marine
Non-Isolated Process Outputs
The drive supplies four non-isolated -10/0/+10 V outputs for customer
use. These outputs can drive loads with impedances as low as 600
ohms. These outputs are all referenced to the Drive AGND and
therefore should be isolated if they are required to drive outside the
PowerFlex ‗C‘ frame enclosure.
A/D
DSP
FPGA
27,31,35,39
Analog
Output
25,29,33,37
28,32,36,40
IFM Pin#
Figure 4.73 – Non-Isolated Configurable Analog Outputs on ACB
Auxiliary +24V Power Supply
An Isolated 24V Power Supply is built into the DC/DC converter
(Connector P3). This supply may be used for any customer supplied
equipment requiring up to 24 watts at +24 volts. This supply may
also be used to power any custom drive options, such as isolation
modules for additional Process Control Outputs. The health of this
power supply is monitored in the drive.
PIN NO.
DESCRIPTION
1
ISOLATOR (+24V, 1A)
2
ISOL_COMM (com4)
3
EARTH
Current Loop Transmitter
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