ABB ACS1000 User Manual page 64

Table 4-2: IOEC module configuration - analog outputs
No. of I/O
Signal range
Resolution
Isolation level
Table 4-3: IOEC module configuration - digital inputs
No. of I/O
Signal level
Logical threshold
Input current
Isolation level
Table 4-4: IOEC module configuration - digital inputs
No. of I/O
Signal level
Isolation level
Switching capacicty
4.3.1.2 Internal voltage supply (24 V)
One isolated DC/DC converter supplies an overload protected voltage of 24 V (DC) to operate
digital inputs from passive contacts. The output is protected by a PTC-resistor against short-
circuit and external applied overvoltages.
Table 4-5: 24 V internal voltage supply
Output voltage
Unregulated 24V
3BHS213401 E01 REV H
2
0 - 20 mA (load impedance: max. 250
12 bit
350 V (AC)
14
22 - 120 V (DC) *
*for the 80...120V range, an IOEC adapter board is required
22 - 250 V (AC)
≙
< 13 V (AC or DC)
13 mA steady state (14 mA max. inrush) at 24 V (DC)
11.5 mA steady state (80 mA max. inrush) at 120 V (DC)
10.5 mA steady state (92 mA max. inrush) at 230 V (AC)
1350 V (AC)
6
Maximum: 120 V (DC) or 250 V (AC)
4000 V (AC)
Voltage
24 V (DC)
24 V (AC)
48 V (DC)
48 V (AC)
120 V (DC)
120 V (AC)
230 V (AC)
Available output voltage
180 mA
ACS1000 AIR-COOLED USER MANUAL
Ω
)
≙
"0", > 16 V (AC or DC) "1"
Switching current
8 A
8 A
1 A
8 A
0.4 A
8 A
8 A
04 CONTROL SYSTEM
Steady state current
6 A
6 A
6 A
6 A
6 A
6 A
6 A
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