Operating Instructions
Zero-4 / 5-Channel Stepper Controller
CNC-STEP GmbH & Co. KG ▪ Siemensstrasse 13-15 ▪ 47608 Geldern ▪ Germany
Page 28
Support: +49 (0)2831/91021-50
6/16/2021
6
Technical
dat a
6 .1
A bsol u t e li mi ts
The following parameters must not be exceeded under any circumstances to prevent damage to the
device:
parameter
Min.
Max.
unit
line voltage
-
264
V AC
Power consumption incl. consumer
16
A AC
Voltage on XLR 1-5
20
26
V DC
Voltage at LPT2 signal inputs and outputs
-5
+5,5
V DC
Voltage on LPT2 Pin 1
-0,5
+30
V DC
Voltage on LPT2 pin 18
-0,5
+12
V DC
Storage
-40
+85
°C
6 .2
E l ec tr ic al c on n ec t ion val ue s
parameter
Min.
Max.
unit
Main’s v10% -15%
115
240
V AC
power frequency
47
63
Hz
Power consumption (with power supply, without ext.
Consumers)
2,5
A AC
Ambient temperature during operation
0
+40
°C
Level logical 0 for LPT signal inputs and outputs
-0,5
+0,8
V DC
Level logical 1 for signal inputs
+2,5
+5
V DC
Input resistance signal inputs
1
1,5
kΩ
Pulse width for step signal
2
μs
Setup time direction signal valid until step
1
0
μs
Cadence
0
100
khz
Delay time automatic power reduction
0,5
0,7
S
Response threshold overtemperature
70
85
°C
Accuracy of current control
-10
+10
%
Number of micro steps per full step
5, 10
-
Micro steps/revolution at standard motor
2
1000, 2000
-
1
Step is executed with increasing edge, i.e., transition from logical 0 to logical 1
2
Standard motor: 1.8°/full step, 200 full steps/revolution
