Engineering Guide CDA3000
4-17
4  Software functions
DE
EN
1
2
3
4
5
6
7
A
OSA00 X2-5 • PWM PWM 2nd order filter
• PWM with carrier frequency 19.8 kHz
•R
OUT
=100
Ω
•U
out
=+10 V DC
•I
max
=5 mA
• Short-circuit-proof
✔
Digital inputs
ISD00 X2-9 • Limit frequency 5 kHz
• PLC-compatible (IEC1131)
• Switching level Low/High: <5 V / >12 V DC
•I
max
 at 24 V = 10 mA
•R
IN
 = 3 k
Ω
 
•Delay 
≈ 2µs
✔
ISD01 X2-10 • Limit frequency 500 kHz
• PLC-compatible (IEC1131)
• Switching level Low/High: <5 V / >12 V DC
•I
max
 at 24 V = 10 mA
•R
IN
 = 3 kW 
•Delay 
≈ 2µs
• Data input in reference coupling
✔
ISD02 X2-11 • Limit frequency 500 kHz
• PLC-compatible (IEC1131)
• Switching level Low/High: <5 V / >12 V DC
•I
max
 at 24 V = 10 mA
•R
IN
 = 3 k
Ω
 
•Delay 
≈ 2µs
• A-input with square encoder evaluation for 24V 
HTL encoder against GND_EXT
• Permissible pulse counts 32...16384 pulses per 
rev. (2
n
 with n = 5..14)
✔
ISD03 X2-12 • Limit frequency 500 kHz
• PLC-compatible (IEC1131)
• Switching level Low/High: <5 V / >12 V DC
•I
max
 at 24 V = 10 mA
•R
IN
 = 3 k
Ω
 
•Delay 
≈ 2µs
• B-input with square encoder evaluation for 24V 
HTL encoder against GND_EXT
• Permissible pulse counts 32...16384 pulses per 
rev. (2
n
 with n = 5..14)
✔
Des.  Terminal Specification  floating
MV = measured value
Table 4.5 Specification of control terminals