X20 system modules • Digital signal processing modules • X20DS1928
1400
X20 system User's Manual 3.10
Product ID
X20DS1928
Additional power dissipation caused by the actua-
tors (resistive) [W]
-
Electrical isolation
Channel - Bus
Yes
Channel - Channel
No
Type of signal lines
Shielded cables should be used for all signal lines
Certification
CE
Yes
c-UL-us
In preparation
GOST-R
Yes
Encoder inputs
Type
EnDat 2.1/2.2
Angular position resolution
13-bit, with a 1 V
SS
signal
Encoder monitoring
Yes
Max. encoder cable length
10 m, with a line cross-section of #≥0.5 mm²
Sine-cosine inputs
Signal transfer
Differential signals, symmetric
Signal frequency
DC up to 400 kHz
Differential voltage
1 V
SS
Common mode voltage
Max. ±10 V
Terminating resistor
120 Ω
Encoder supply
Output voltage
5 V
Load capability
300 mA
Protective measures / safeguards
Overload protection
Yes
Short circuit protection
Yes
Serial EnDat interface
Signal transfer
5 VDC differential signal, EiA RS-485 standard
Transfer status
See EnDat specification
Operating conditions
Mounting orientation
Horizontal
Yes
Vertical
Yes
Installation at altitudes above sea level
0 to 2000 m
No limitations
> 2000 m
Reduction of ambient temperature by 0,5°C per 100 m
EN 60529 protection
IP20
Environmental conditions
Temperature
Operation
Horizontal installation
-25 to 60°C
Vertical installation
-25 to 50°C
Derating
When operated at temperatures above 55°C, the power consumption of
the modules to the left and right of this module must not exceed 1.15 W.
Storage
-40 to 85°C
Transport
-40 to 85°C
Relative humidity
Operation
5 to 95%
Storage
5 to 95%
Transport
5 to 95%
Mechanical characteristics
Note
Order 1x X20TB12 terminal block separately
Order 1x X20BM11 bus module separately
Spacing
12.5
+0.2
mm
Table 437: X20DS1928 - Technical data
4.16.5.4 Status LEDs
Image
LED
Color
Status
Description
Off
Module supply not connected
Single flash
Reset mode
Double flash
Linked mode
Blinking
PREOPERATIONAL mode
r
Green
On
RUN mode
Off
Module supply not connected or everything is OK
On
Error or reset state - Possible cause:
•
Encoder supply error
e
Red
Single flash
I/O error - Possible causes:
•
Sine/Cosine relative position error (open line)
•
Sine/Cosine absolute position error (reference)
Table 438: Status display
Summary of Contents for X20 System
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