WEG CFW500 Guía De Instalación, Configuración Y Operación página 10

USB Communication Plug-in Module
Connector
1
3 DI2
5 DI3
7 DI4
9 +24 V
11 DO1-RL-NO
13 DO1-RL-C
15 DO1-RL-NC
2 AO1
4 GND
6
8 +10 V
10 DO2-TR
12 RS485 - A
14 RS485 - B
16 GND
Figure 1: Signals of control connector
The location of the DIP-switches for selecting the type
of analog input and output signal and termination of
the RS485 line can be better visualized in
To use the analog inputs and/ or outputs with signal in
current, switch S1 and related parameters must be set as
indicated in table
connections see chapter 3 - Installation and Connection
of the CFW500 user's manual
Table 1: Settings of switches to select the type of analog
input and output of the CFW500-CUSB
Input /
Signal
Output
Voltage S1.1 = OFF
AI1
Current
Voltage
AO1
Current S1.2 = OFF
10 | CFW500
DI1 Digital input 1
Digital input 2
Digital input 3
Digital input 4
+24 Vdc Power suply
Digital output 1
(NO contact of relay 1)
Digital output 1
(common point of relay 1)
Digital output 1
(NC contact of relay 1)
Analogical output 1
Reference 0 V
AI1 Analogical input 1
Reference +10 Vdc for potentiometer
Digital output 2 (transistor)
RS485 (terminal A)
RS485 (terminal B)
Reference 0 V
1. For further details about the control
Setting of
Switch S1
S1.1 = ON
S1.2 = ON
Description
Range of Parameter
Signal
0...10 V P0233 = 0 or 2
0...20 mA P0233 = 0 or 2
4...20 mA P0233 = 1 or 3
0...10 V P0253 = 0 or 3
0...20 mA P0253 = 1 or 4
4...20 mA P0253 = 2 or 5
figure A.2.
Settings