ABB AC500 PLC - Technical Data of the Fast Counters; Ordering Data; 1.5.1.2.5 DI524 - Digital Input Module

Parameter Value
Resistance to feedback against 24 V signals Yes
Max. cable length
Shielded 1000 m
Unshielded 600 m
The following drawing shows the circuitry of a digital input/output with the varistors for demag-
netization when inductive loads are switched off.
UPx (+24 V)
Digital input/output
ZPx (0 V)
for demagnitization when inductive
loads are switched off
Technical Data of the Fast Counters
Parameter Value
Used inputs for the traces A and B C0 / C1
Used input for the zero trace, touch trigger C2 / C3
Used outputs C4 to C7, if needed
Operating modes
Ä Chapter 1.5.1.2.4.2 “Functionality”
on page 336
Ordering Data
Part No. Description Product Life Cycle Phase *)
1SAP 270 000 R0001 DC541-CM, digital input/output
module, 8 DC, 24 VDC / 0.5 A, 1-wire
Active
1SAP 470 000 R0001 DC541-CM-XC, digital input/output
module, 8 DC, 24 VDC / 0.5 A, 1-wire,
XC version
Active
*) For planning and commissioning of new installations use modules in Active
status only.
1.5.1.2.5 DI524 - Digital Input Module
● 32 digital inputs 24 VDC in 4 groups (1.0...1.7, 2.0...2.7, 3.0...3.7 and 4.0...4.7)
● Fast counter
Device Specifications
I/O Modules > Digital I/O Modules
2019/04/173ADR010121, 13, en_US342