Echnical Specifications . T - Weq EBA Guia De Instalacion/Configuracion

4. TECHNICAL SPECIFICATIONS
The technical specifications of all factories default functions provided by EBA and EBB
boards are shown at table 8.
Table 8 : Factory default Function description and technical specifications of EBA and EBB
boards and the respective position (XC4 and XC5 conectors).
Pin Signal Pin
1 NC
2 Dl8
5 DO1
7 DO2
9
Dl7
8 24 V
11 10
A-LINE
12 B-LINE 10
*1
13 Al3 +
14
*3
13 Al4 + 14
*1
16 AO1 15
*1
18 AO2 17
*3
16 AO3 15
*3
18 AO4 17
+V
19 20
ENC
6 *1 *2
EBB Board FS: FULL Scale
Ref.
-
Not connected (without function).
●
Digital Input for special motor thermistor function, programmable on P270;
●
Connection according to the figures 9 or 10;
3 DGND ●
DGND internally grounded by a 249
●
Digital isolated open collector transistorized output;
●
6
DCOM
24 Vdc - 50mA maximun current
●
Common point (DCOM) for drive type selection. Configurations according to
●
6 DCOM
fig. 7 or 8.
Isolated Digital Input;
●
Minimum high level = 18 V and Maximum low level = 3 V;
●
Maximum voltage = 30 V and Input current = 11mA @ 24 V;
6 DCOM ●
Common point (DCOM) for drive type selection. Configurations according
●
to fig. 7 or 8.
Power supply for the digital imputs and outputs;
●
24 VDC 8%, isolated;
●
4 GND
Maximum current: 90mA;
●
GND internally grounded though a 249 .
●
Isolated RS-485 serial port - A - LINE.
●
SREF
Isolated RS-485 serial port - B - LINE.
●
SREF
Isolated Analog Input;
●
Programmable scales on P243;
●
*1 Resolution of 10 bits (0,1% of FS );
Al3 - ●
Speed reference;
●
Program P221 or P222 to 3.
●
Isolated Analog Input;
●
Programmable scales on P243;
●
*3 Resolution of 10 bits (0,1% of FS );
●
Al4 -
Speed reference;
●
Program P221 or P222 to 4.
●
Isolated Analog Outputs;
●
Range from (0 to 20) mA or from (4 to 20) mA with minimum required load of
●
600 ;
*1
AGND
Resolution of 11 bits (0,05% of FS );
●
*1
AGND
AGND - Internal ground reference;
●
AO1 - Programmable in P251 - Factory default: speed;
●
AO2 - Programmable in P253 - Factory default: current motor.
●
Analog output in the range from -10 V to +10 V minimum required load of 2 k ;
●
*3
AGND
Resolution of 14 bits (0,006% of Fs
●
AGND - Internal ground reference;
●
AO3 - Programmable in P255 - Factory default: speed;
●
*3
AGND
AO4 - Programmable in P257 - Factory default: current motor.
●
Avaliable to be connected to an external power supply to energise the
●
GND encoder repeater output (XC8);
ENC
Voltage variation: 5 V to 15 V / consumption of 100 mA @ 5 V.*
●
*3
EBA Board.
Description/Specification
resistor.
required load (RC)
Operation range
P243
*2
(0 to 10) V
(0 to 20) mA
(4 to 20) mA
Operation range
P246
*2
(-10 to +10) V
(0 to 20) mA
(4 to 20) mA
*2
2*
);
500 ;
Input
Impedance
400 k
500
500
Input
Impedance
40 k
500
500