BONFIGLIOLI act 401 Instrucciones de operaciones Pagina 11

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3.3 Electrical installation
Danger! If the followin
g
instructions are not complied with, there is direct dan
g
e
r
with the possible consequences of death or severe in
j
ury by electrical
current. Further, failure to comply can lead to destruction of the fre-
quency inverter and/or of the expansion module.
Before assembly or disassembly of the EM-IO-02 expansion module, the fre-
quency inverter must be de-ener
g
ized. Take appropriate measures to make sure i
t
is not energized unintentionally.
Make sure that the frequency inverter is de-energized.
Danger!
T
he mains, direct volta
g
e and motor sockets can have dan
g
erous volta
g
es
even after disconnection of the frequency inverter. Work may only be
done on the device after a waitin
g
period of some minutes until the DC
link capacitors have been discharged.
3.3.1 Circuit diagram
EM-S1INA
6
X
410A
+20 V / 180mA
EM-S1OUTD
X410B
5
6
7
A
D
5
EM-S3IND
4
EM-S2IND
EM-S1IND
7
3
1
GND 20 V
2
4
3
B
C
D
E
F
1
EM-MPTC
2
EM-S1OUTA
A
D
GND
CAN-High
CAN-Low
SYS
A
A
Digital inputs EM-S1IND ... EM-S3IND
Digital signal, response time approx. 16 ms, U
max
= 30 V, 10 mA at 24 V,
PLC compatible, frequency signal, 0 ... 30 V, 10 mA at 24 V, f
max
= 150 kHz
B
Relay connection EM-S1OUTD
Make contact, response time approx. 40 ms, 24 V AC / 1 A , 24 V DC / 1 A (ohmic)
C
Motor PTC Resistor Connection EM-MPTC
Rated response resistance 2.85 kΩ (PTC) according to DIN 44081,
PTC or bimetal temperature sensor (break contact)
D
Analog input EM-S1INA
Analog signal, resolution 12 Bit, U
max
=
±10 V (R
i
=
100 kΩ), I
max
=
±20 mA (R
i
=
250 Ω)
E
Analog output EM- S1OUTA
Analog signal, U
max
= ±10 V, I
max
= 2 mA, overload and short-circuit proof
F
Communication interface system bus
CAN actuation of the system bus according to ISO-DIS 11898 (CAN High Speed)
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