ABB ControlIT 53MC5000 User Manual

15.2 CS41 CONTROL SIGNALS
Loading CS41 connects the 53MC5000 Controller function blocks for operation as four standard
PID controllers. As shown in Figure 15-1, CS41 provides 24 control signals which are described in
Table 15-1 as follows:
Table 15-1. CS41 Control Signals
Control
Signal Definition
Cord
Set
ITB
Rear
Term
Board
Signal
AI0 - Process
Variable Loop 1
This analog input signal represents the value
of the Loop 1 process to be manipulated by
the controller. It is compared to the Loop 1
control setpoint to determine the Control
Output Loop 1 value.
TB1-1 (+)
TB1-2 (-)
TB1-3
1 (+)
2 (-)
3
+24 V
AI0
SC
AI1 - Process
Variable Loop 2
This analog input signal represents the value
of the Loop 2 process to be manipulated by
the controller. It is compared to the Loop 2
control setpoint to determine the Control
Output Loop 2 value.
TB1-5 (+)
TB1-6 (-)
TB1-7
4 (+)
5(-)
6
+24 V
AI1
SC
AI2 - Remote
Setpoint Loop 1
This analog input signal represents the value
to be used as the Loop 1 control setpoint
when remote setpoint operation is selected
with the R/L push button and enabled by CCI0.
TB1-9
TB1-10 (+)
TB1-11 (-)
1
7 (+)
8 (-)
+24 V
AI2
SC
AI3 - Remote
Setpoint Loop 2
This analog input signal represents the value
to be used as the Loop 2 control setpoint
when remote setpoint operation is selected
with the R/L push button and enabled by CCI1.
TB1-13
TB1-14 (+)
TB1-15 (-)
4
9 (+)
8 (-)
+24 V
AI3
SC
AI4 - Process
Variable Loop 3
This analog input signal represents the value
of the Loop 3 process to be manipulated by
the controller. It is compared to the Loop 3
control setpoint to determine the Control
Output Loop 3 value.
Analog
ITB
TB1
TB1-1
TB1-2 (+)
TB1-3 (-)
+24 V
AI4
SC
AI5 - Process
Variable Loop 4
This analog input signal represents the value
of the Loop 4 process to be manipulated by
the controller. It is compared to the Loop 4
control setpoint to determine the Control
Output Loop 4 value.
Analog
ITB
TB1
TB1-5
TB1-6 (+)
TB1-7 (-)
+24 V
AI5
SC
AI6 - Remote
Setpoint Loop 3
This analog input signal represents the value
to be used as the Loop 3 control setpoint
when remote setpoint operation is selected
with the R/L push button and enabled by CCI2.
Analog
ITB
TB1
TB1-9
TB1-10 (+)
TB1-11 (-)
+24 V
AI6
SC
AI7 - Remote
Setpoint Loop 4
This analog input signal represents the value
to be used as the Loop 4 control setpoint
when remote setpoint operation is selected
with the R/L push button and enabled by CCI3.
Analog
ITB
TB1
TB1-13
TB1-14 (+)
TB1-15 (-)
+24 V
AI7
SC
AO0 - Control
Output Loop 1
This is the 4-20 mA output signal to drive the
Loop 1 final control element.
TB1-17 (+)
TB1-18 (-)
10 (+)
11 (-)
AO0
PC
1 of 3
53MC5000 Process Control Station
15-2

ABB ControlIT 53MC5000 Specifications

General

Brand	ABB
Model	ControlIT 53MC5000
Category	Controller
Language	English