PCC-IV Instruction Manual (rev. 0.2)
Page 2-16
Section 2 - Installation
Potentiometer Input
Typical for: CPU, “A”, and “F” boards.
This example shows Analog Input 1 on the
CPU Board. Remove JP 1-1 to disconnect the
internal 250.0-ohm resistor.
The +5 Vdc power supply (term. 15) is rated
at 50 mA.
The
shield
connects
to
the
Signal
Common “-”.
Note: For Actuator Feedback Pots
See “Pull-Up/Down Resistors” in Section 2
and F83 TOUT in Section 6 for Fault Mode
wiring considerations.
Potentiometer Input,
“G” Board
“G” Option Board Only.
This exam
ple shows Analog Input 1 on a “G”
Option Board that is plugged into Slot 1.
There are no 250.0-ohm
resistors on the “G”
board.
The +5 Vdc power supply (term. 1-48) is rated
at 50 mA, total. If two pots are connected to
the +5 Vdc, then the smallest value is 200
ohms (each).
The “G” board has a built-in pull-up resistor. It
must be removed if an external 250.0-ohm
resistor is required.
The
shield
connects
to
the
Signal
Common “-”.
4-20 mA Output
Typical for: CPU, and “F” boards.
This example shows Analog Output 1 on the
CPU Board.
The maximum 4-20 mA total loop resistance
external to the PCC-IV is 800 ohms.
The
shield
connects
to
the
Signal
Common “-”.
-
15
18
17
+
+ 5 Vdc
SC
(Signal Common)
250.0
ohms
JP2-1
Jumper
0-5 Vdc
to A/D
PCC
IV
Terminals shown are
for: AI ch. 0-1
Potentiometer
100 ohms min.
10k ohms max.
R2
R1
Note:
R1, R2 are optional external
resistors. See
"Pull-Up/Down
Resistors"
in this section for details.
Wiper
-
15
18
17
+
+ 5 Vdc
SC
(Signal Common)
250.0
ohms
JP2-1
Jumper
0-5 Vdc
to A/D
PCC
IV
Terminals shown are
for: AI ch. 0-1
Potentiometer
100 ohms min.
10k ohms max.
R2
R1
Note:
R1, R2 are optional external
resistors. See
"Pull-Up/Down
Resistors"
in this section for details.
Wiper
-
1-48
1-51
1-49
+
+ 5 Vdc
SC
(Signal Common)
330 k
0-5 Vdc
to A/D
PCC-IV
Terminals shown are
for: AI ch. 1-1
Potentiometer
100 ohms min.
10k ohms max.
Note:
Internal Pull-Up only
included on "G" Option Board.
Wiper
-
1-48
1-51
1-49
+
+ 5 Vdc
SC
(Signal Common)
330 k
0-5 Vdc
to A/D
PCC-IV
Terminals shown are
for: AI ch. 1-1
Potentiometer
100 ohms min.
10k ohms max.
Note:
Internal Pull-Up only
included on "G" Option Board.
Wiper
+
11
-
12
+24 V
SC
(Signal Common)
PCC-IV
Terminals shown are
for: AO ch. 0-1
4-20 mA
I/P
+
-
4-20 mA
I/P
+
-
Insulate Shields
Total Loop:
800 ohms max.
+
11
-
12
+24 V
SC
(Signal Common)
PCC-IV
Terminals shown are
for: AO ch. 0-1
4-20 mA
I/P
+
-
4-20 mA
I/P
+
-
Insulate Shields
Total Loop:
800 ohms max.
JP1-1
PCC-IV
