X20CM8281 B&R Electronic Components

Product Details

• Max. error Voltage Gain
  0.08%
• Temperature Operation Vertical mounting orientation
  -25 to 50°C
• Temperature Operation Horizontal mounting orientation
  -25 to 60°C
• Max. error Current Offset
  0 to 20 mA = 0.03% / 4 to 20 mA = 0.16%
• Output of digital value during overload Overshoot Current
  0x7FFF
• Max. error Voltage Offset
  0.02%
• Max. error Current Gain
  0 to 20 mA = 0.08% / 4 to 20 mA = 0.1%
• Output of digital value during overload Undershoot Current
  0x0000
• Output of digital value during overload Undershoot Voltage
  0x8001
• Output of digital value during overload Overshoot Voltage
  0x7FFF
• Relative humidity Transport
  5 to 95%, non-condensing
• Relative humidity Operation
  5 to 95%, non-condensing
• Relative humidity Storage
  5 to 95%, non-condensing
• Temperature Derating
  See section "Derating".
• Temperature Transport
  -40 to 85°C
• Temperature Storage
  -40 to 85°C
• Installation elevation above sea level >2000 m
  Reduction of ambient temperature by 0.5°C per 100 m
• Mounting orientation Vertical
  Yes
• Error caused by load change Voltage
  Max. 0.02%, from 10 MΩ → 1 kΩ, resistive
• Error caused by load change Current
  Max. 0.5%, from 1 Ω → 400 Ω, resistive
Installation elevation above sea level 0 to 2000 m
No limitation
Mounting orientation Horizontal
Yes
Load per channel Current
Max. load is 400 Ω
Switching frequency Inductive load
See section "Switching inductive loads".
Load per channel Voltage
Max. ±10 mA, load ≥ 1 kΩ
Switching frequency Resistive load
Max. 100 Hz
Switching delay 1 → 0
<270 µs
Nonlinearity Current
<0.02%
Switching delay 0 → 1
<250 µs
Max. offset drift Current
0 to 20 mA = 0.004 %/°C ; 4 to 20 mA = 0.005 %/°C
Max. offset drift Voltage
0.002%/°C
Nonlinearity Voltage
<0.02%
Max. gain drift Current
0 to 20 mA = 0.009 %/°C ; 4 to 20 mA = 0.0113 %/°C
Max. gain drift Voltage
0.01%/°C
Permissible input signal Voltage
Max. ±15 V
Permissible input signal Current
Max. ±50 mA
Load Current
<300 Ω
Load Voltage
-
Input impedance in signal range Current
-
Output format Voltage
INT 0x8001 - 0x7FFF / 1 LSB = 0x0008 = 2.441 mV
Input impedance in signal range Voltage
>1 MΩ
Digital converter resolution Current
12-bit
Output format Current
INT 0x0000 - 0x7FFF / 1 LSB = 0x0008 = 4.883 µA
Switching threshold High
>15 VDC
Counter frequency Internal
48 MHz, 24 MHz, 12 MHz, 6 MHz, 3 MHz, 1.5 MHz, 750 kHz, 375 kHz, 187.5 kHz
Digital converter resolution Voltage
±12-bit
Switching threshold Low
<5 VDC
Input filter Software
Default 1 ms, configurable between 0 and 25 ms in 0.2 ms increments
Input filter Hardware
≤2 µs
Certifications EAC
Yes
Certifications KC
Yes
Certifications KR
Yes
Certifications ABS
Yes
Certifications DNV
Temperature: B (0 - 55°C); Humidity: B (up to 100%); Vibration: B (4 g); EMC: B (bridge and open deck)
Certifications LR
ENV1
Certifications HazLoc
cCSAus 244665; Process control equipment; for hazardous locations; Class I, Division 2, Groups ABCD, T5
Certifications UL
cULus E115267; Industrial control equipment
Certifications ATEX
Zone 2, II 3G Ex nA nC IIA T5 Gc; IP20, Ta (see X20 user's manual); FTZÚ 09 ATEX 0083X
Certifications UKCA
Yes
Diagnostics Analog inputs
Yes, using LED status indicator and software
Power consumption Bus
0.01 W
Certifications CE
Yes
Diagnostics Module run/error
Yes, using LED status indicator and software
Pitch
12.5+0.2 mm
Power consumption Internal I/O
1.75 W
Diagnostics Digital outputs
Yes, using LED status indicator and software (output error status)
Note
Order 1x terminal block X20TB12 separately.; Order 1x bus module X20BM11 separately.
Degree of protection per EN 60529
IP20
Nonlinearity
<0.1%
Settling time on output change over entire range
1 ms
Output
±10 V or 0 to 20 mA, via different terminal connections
Braking voltage when switching off inductive loads
Typ. 50 VDC
Electrical isolation
Channel isolated from bus; Channel not isolated from channel
Switch on/off behavior
Internal enable relay for startup and errors
Digital converter resolution
12-bit
Peak short-circuit current
<14 A
Switch-on in the event of overload shutdown or short-circuit shutdown
Approx. 10 ms (depends on the module temperature)
RDS(on)
105 mΩ
Leakage current when the output is switched off
5 µA
Output protection
Thermal shutdown in the event of overcurrent or short circuit, integrated protection for switching inductive loads, reverse polarity protection
Switching voltage
24 VDC -15% / +20%
Diagnostic status
Output monitoring with 10 ms delay
Total nominal current
1 A
Variant
Current-sourcing FET
Output circuit
Source
Nominal output current
0.5 A
Input filter
Second-order low-pass filter / Cutoff frequency 1 kHz
Conversion procedure
Successive approximation
Input protection
Protection against wiring with supply voltage
Input
±10 V or 0 to 20 mA / 4 to 20 mA, via different terminal connections
Conversion time
400 µs, conversion runs asynchronous to the X2X Link cycle
Output format
INT
Input type
Single-ended
Pulse length
≥20 µs
Supported inputs
Input 4
Length of pause between pulses
≥100 µs
Counter size
16-bit
Counter frequency
Max. 20 kHz
Input frequency
Max. 20 kHz
Evaluation
Each negative edge, cyclic counter
Signal form
Square wave pulse
Counter 1
Input 1
Counter 2
Input 3
Insulation voltage between channel and bus
500 Veff
Connection type
1-wire connections
Additional functions
20 kHz event counting, gate measurement
Input resistance
Typ. 7.18 kΩ
I/O module
4 digital inputs, 2 digital outputs, 1 analog input, 1 analog output, special functions
Input circuit
Sink
Input voltage
24 VDC -15% / +20%
B&R ID code
0x24C3
Quantity
4
Input characteristics per EN 61131-2
Type 1
Nominal voltage
24 VDC
Input current at 24 VDC
Typ. 3.3 mA
Status indicators
I/O function per channel, operating state, module status

Related documents X20CM8281 Specs