Functions Of Control Circuit Terminals - V&T E5 Series User Manual

3.8 Functions of Control Circuit Terminals

3.8.T E5−H
Terminal
Type
symbol
Operation
panel CN7
RS485
+T4V
PLC
Digital
input
XT ~ X4
COM
YT
Digital
output
COM
+T0V
AIT
Analog
input
AIT
GND
AOT
Analog
output
AOT
GND
Relay
RATRBTRC
output
Note:
The arrangement sequence of the control circuit terminals is as follows:
E5 Series High Performance Universal Inverter
Terminal function description
RS485 port of operation panel
+T4V
Power supply of multi−function
digital input terminal
Multi−function digital input
terminals T ~ 4
Ground terminal for +T4V
Open collector output
Open collector output common end Internal isolated with GND
Analog input reference voltage
Analog input channel T
Analog input channel T
Analog ground terminal
Analog output T
Analog output T
Analog ground terminal
Relay output
Chapter 3 Electrical Installation
User's Manual
Technical specification
Rate: 38400bps
Up to 3T sets of equipment can be paralleled.
Relay shall be used if the number exceeds 3T.
The maximum distance is T5m for the communication
connection of operation panel.
(Adopt standard twisted non−shielded network cable)
T4V±T0%, internal isolated with GND
Maximum output current: T00mA, with overload and
short circuit protection
Short circuited with +T4V by default.
Input specification: T4VDC,5mA
Frequency range: 0 ~ T00Hz
Voltage range: T4V±T0%
Internal isolated with GND
Voltage range: T4V±T0%, maximum input current: 50mA
T0V ±3%, internal isolated with COM
Maximum output current: T0mA, with short circuit and
overload protection
0 ~ T0mA: input impedance 500Ω
maximum input current: 30mA
0 ~ T0V: input impedance T0kΩ
maximum input voltage: T5V
Resolution: TT bits (0.0T5%)
0 ~ T0mA or 0 ~ T0V analog input can be selected
through jumper
Same as AIT
Internal isolated with COM
If connects adjustable potentiometer between +T0V
and GND, the resistance of the potentiometer shall be
more than 5kΩ
0 ~ T0mA: allowable output impedance T00 ~ 500Ω
0 ~ T0V: allowable output impedance ≥T0kΩ
Output precision: T%, resolution: T0 bits (0.T%)
with short circuit protection
0 ~ T0mA or 0 ~T0V analog output can be selected
through jumper
Same as AOT
Internal isolated with COM
RA−RB: normally closed
RA−RC: normally open
Contact capacity: T50VACTTA, 30VDCTTA
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