ABB AC500 PLC - Page 673

Parameter Value
Switching frequency PWM: up to 100 kHz (min. step for PWM value:
2 µs)
Pulse: up to 15 kHz
Short-circuit-proof / overload-proof Yes
Overload message (I > 0.1x A) Yes, after ca. 100 ms
Output current limitation Yes, automatic reactivation after short-circuit/
overload
Resistance to feedback against 24 V signals Yes
Resistance to feedback against reverse
polarity
No
Max. cable length
Shielded 1000 m
Unshielded 600 m
Parameter Value
Number of channels 2
Reference potential for all outputs Terminals 1.9...4.9 (negative pole of the
process supply voltage, signal name ZP)
Common power supply voltage For all outputs: terminals 1.8...4.8 (positive
pole of the process supply voltage, signal
name UP)
Output voltage for signal 0 ≤ 1.5 V at 10 mA
Output delay (0->1 or 1->0) Typ. 0.3 µs
Output current ≤ 10 mA
Switching frequency < 1 Mhz (depending on firmware)
Short-circuit-proof / overload-proof Yes
Output current limitation Yes, automatic reactivation after short circuit/
overload
Resistance to feedback against 24 V signals Yes
Resistance to feedback against reverse
polarity
No
Max. cable length (shielded) Typ. 12.5 m at 500 kHz (depending on sensor)
Parameter Value
Number of channels 2
Reference potential for all outputs Terminals 1.9...4.9 (negative pole of the
process supply voltage, signal name ZP)
Common power supply voltage For all outputs: terminals 1.8...4.8 (positive
pole of the process supply voltage, signal
name UP)
Output voltage for signal 1 ≥ 2.9 V at 10 mA
Output voltage for signal 0 ≤ 1.3 V at 10 mA
Output delay (0->1 or 1->0) Typ. 0.3 µs
Technical Data
of the Fast Out-
puts (SSI CLK
Output B0, B1
for Optical Inter-
face)
Technical Data
of the Fast Out-
puts (SSI CLK
Output Differen-
tial)
Device Specifications
Function Modules > S500
2019/04/17 3ADR010121, 13, en_US 673