Analog Outputs; Serial Operating Mode - Baldor 23H Series Installation & Operating Manual

Analog Outputs

From Microprocessor
From Microprocessor
Operating Mode
Serial
3-26 Receiving & Installation
Two programmable analog outputs are provided on J1-6 and J1-7. See Figure 3-31.
These outputs are scaled 0 - 5 VDC (1mA maximum output current) and can be used to
provide real-time status of various control conditions. The output conditions are defined
in Section 4 of this manual.
The return for these outputs is J1-1 analog ground. Each output is programmed in the
Level 1 Output block.
Figure 3-31 Analog Outputs Equivalent Circuits
10KW
+
–
10KW
.033 mf
10KW
+
–
10KW
.033 mf
The Serial operating mode requires one of the optional Serial Interface expansion boards
(RS232, RS422 or RS485). Installation and operation information for these serial
expansion boards is provided in Serial Communications expansion board manual
MN1310. This manual is shipped with the serial expansion boards.
J1
1
50W
6
Notes:
+
50W
–
7
See recommended terminal tightening torques in Section 7.
All OP Amps are TL082 or TL084
Analog Ground is separated from
Chassis Ground. Electrically they
are separated by an RC network.
MN723