ABB ACS580-07, Hardware Manual

Page: 81 / 288

2
3
4
230 V AC
230 V AC
+ 24 V DC
1
Relay output 1
Varistor 2
RC filter 3
Diode 4
￭ Connecting motor temperature sensor to the drive via an option module
This table shows:
• the option module types that you can use for the motor temperature sensor connection
• the insulation or isolation level that each option module forms between its temperature
sensor connector and other connectors
• the temperature sensor types that you can connect to each option module
• the temperature sensor insulation requirement in order to form, together with the
insulation of the option module, a reinforced insulation between the motor live parts and
the drive control unit.
Temperature sensor insulation
requirement
Temperature sensor
type
Option module
Pt100,
Pt1000
KTY PTC Insulation/Isolation Type
Reinforced insulation x x - Galvanic isolation between sensor
connector and other connectors (in-
cluding drive control unit connector) FIO-11
Reinforced insulation - x x Galvanic isolation between sensor
connector and other connectors (in-
cluding drive control unit connector) FEN-xx
Basic insulation. Connectors of op-
tion module other than sensor con-
nector must be left unconnected.
x x x Basic insulation between sensor
connector and drive control unit
connector. No insulation between
sensor connector and other I/O
connectors. FAIO-01
No special requirement - - x Reinforced insulation between
sensor connector and other connect-
ors (including drive control unit con-
nector).
FPTC-
xx
1)
1) Suitable for use in safety functions (SIL2 / PL c rated).
Guidelines for planning the electrical installation 81
11