X20 system modules • Counter modules • X20DC4395
X20 system User's Manual 3.10
851
4.11.17.3 Technical data
Product ID
X20DC4395
Short description
I/O module
2 SSI absolute encoder, 24 V, 2 ABR incremental encoder, 24 V, 4 AB incremental encoders,
24 V, 8x event counters or 4x pulse width modulation, time measurement, relative timestamp
General information
Input voltage
24 VDC -15% / +20%
B&R ID code
0x1CC5
Status indicators
I/O function per channel, operating state, module status
Diagnostics
Module run/error
Yes, using status LED and software
Outputs
Yes, using the status LED and software (output error status)
Power consumption
Bus
0.01 W
Internal I/O
1.5 W
Additional power dissipation caused by the actua-
tors (resistive) [W]
-
Electrical isolation
Output - Output
No
Output - Bus
Yes
Output - Encoder
No
Encoder - Bus
Yes
Encoder - Encoder
No
Type of signal lines
Shielded cables must be used for all signal lines.
Certification
CE
Yes
cULus
Yes
cCSAus HazLoc Class 1 Division 2
Yes
ATEX Zone 2
Yes
KC
Yes
GL
Yes
GOST-R
Yes
Incremental encoder
Quantity
4
Encoder inputs
24 V, asymmetrical
Counter size
16/32-bit
Input frequency
Max. 100 kHz
Evaluation
4x
Encoder supply
Module-internal, max. 600 mA
Overload behavior of the encoder supply
Short circuit protection, overload protection
SSI absolute encoder
Quantity
2
Encoder inputs
24 V, asymmetrical
Counter size
32-bit
Max. transfer rate
125 kbit/s
Encoder supply
Module-internal, max. 600 mA
Keying
Gray/Binary
CLK: Output current
Max. 100 mA
Overload behavior of the encoder supply
Short circuit protection, overload protection
Event counter
Quantity
8
Nominal voltage
24 VDC
Signal form
Square wave pulse
Evaluation
Each edge, cyclic counter
Input frequency
Max. 100 kHz
Input current at 24 VDC
Approx. 1.3 mA
Input resistance
18.4 kΩ
Isolation voltage between channel and bus
500 V
eff
Counter frequency
200 kHz
Counter size
16/32-bit
Input filter
Hardware
≥2 µs
Software
-
Switching threshold
Low
<5 VDC
High
>15 VDC
Time measurement
Possible measurements
Gate time, period duration, edge offset for various channels
Measurements per module
Up to 9
Measurements per channel
Up to 2
Counter size
16-bit
Counter frequency
Internal
8 MHz, 4 MHz, 2 MHz, 1 MHz, 500 kHz, 250 kHz, 125 kHz, 62.5 kHz
Signal form
Square wave pulse
Table 256: X20DC4395 - Technical data
Summary of Contents for X20 System
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