ABB AC500 PLC - Technical Data of the Fast Counter; Technical Data of the Digital Transistor Outputs

Parameter Value
Input signal range -24 VDC +24 VDC
Signal 0 -5 V...+3 V -3 V...+5 V
Undefined signal -15 V...- 5 V +5 V...+15 V
Signal 1 -30 V...-15 V +15 V...+30 V
Ripple with signal 0 Within -5 V...+3 V Within -3 V...+5 V
Ripple with signal 1 Within -30 V...-15 V Within +15 V...+30
V
Input current per channel
Input voltage +24 V Typ. 5 mA
Input voltage +5 V Typ. 1 mA
Input voltage +15 V > 2.5 mA
Input voltage +30 V < 8 mA
Max. permissible leakage current (at 2-wire prox-
imity switches)
1 mA
Input delay (0->1 or 1->0) Typ. 0.1 to 32 ms (configurable via soft-
ware), default: 8 ms
Max. cable length
Shielded 500 m
Unshielded 300 m
Technical Data of the Fast Counter
Parameter Value
Used inputs for the traces A and B DI0 / DI1
Used output DO0 / NO0
Counting frequency On Request
Detailed description See Fast Counter
Operating modes See Operating modes
Technical Data of the Digital Transistor Outputs
Parameter Value
Number of channels per module 6 transistor outputs (24 VDC, 0.5 A max.)
Distribution of the channels into groups 1 group of 6 channels
Galvanic isolation Yes, per group
Connection of the channels DO0 to DO5 Terminals 13 to 18
Common power supply voltage Terminals 19 (+24 VDC, signal name UP)
and 20 (0 VDC, signal name ZP)
Reference potential for the channels DO0 to
DO5
Terminal 20 (minus pole of the process
voltage, name ZP)
Indication of the output signals 1 yellow LED per channel; the LED is on
when the output signal is high (signal 1)
Device Specifications
Processor Modules > AC500-eCo
2019/04/173ADR010121, 13, en_US46