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Short description
Interfaces 1x X2X Link slave
General information
B&R ID code 0x17CF
Power supply 24 VDC
Status LED Yes (color and blink code)
LEDs DI1 to DI8 = State of the digital inputs (green)
LEDs DO1 to DO8 = State of the digital outputs (yellow)
Status indicators I/O function for each digital channel, status
Diagnostics
Power supply Yes, using software
Supply voltage monitoring The power supply is only enabled starting at an input voltage of approx. 15 V.
X2X Link interface Yes, using status LED
Digital outputs Yes, using status LED and software
Power consumption 5 W
Electrical isolation
24 VDC - Analog Yes
24 VDC - Dig. output No
24 VDC - Dig. input Yes
Analog - Analog No
X2X Link - 24 VDC Yes
X2X Link - Digital/Analog Yes
Digital - Analog Yes
Certifications
CE Yes
UL cULus E115267
Industrial control equipment
Interfaces
User interface
Variant 12-pin multipoint plug
Type X2X Link slave
Differential input
Output format INT
Digital converter resolution 12-bit
Input 0 to 10 V
Cutoff frequency = 10 kHz
Slope = 60 dB

Input type Voltage input
Input filter 3rd-order low pass / cutoff frequency 10 kHz
Input impedance in signal range 20 MΩ
Input protection Protection against wiring with supply voltage
Conversion time ≤300 µs
Range of values / Input signal
0 VDC 0x0000
10 VDC 0x7FFF
Digital inputs
Quantity 8
Nominal voltage 24 VDC
Input voltage 24 VDC ±25%
Input current at 24 VDC Inputs 1 to 3: Approx. 10 mA
Inputs 4 to 8: Approx. 5 mA
Input circuit Sink or source
Input filter
Hardware Inputs 1 to 3: ≤4 µs
Inputs 4 to 8: ≤200 µs
Additional functions Inputs 1 to 3: Event counting, incremental encoder operation, gate or period measurement
Switching threshold
Low <5 V
High >15 V
AB incremental encoder
Quantity 1
Counter size 32-bit
Input frequency Max. 30 kHz
Evaluation 4x
Signal form Square wave pulse
ABR incremental encoder
Quantity 1
Counter size 16-bit
Input frequency Max. 30 kHz
Evaluation 4x
Signal form Square wave pulse
Event counters
Quantity 2
Signal form Square wave pulse
Evaluation Positive or negative edge, cyclic counter
Input frequency Max. 100 kHz
Pulse length >4 μs
Counter 1 Input 1
Counter 2 Input 2
Counter size Counter 1: 32-bit
Counter 2: 16-bit
Gate measurement
Quantity 1
Signal form Square wave pulse
Evaluation Positive or negative edge
Counter frequency
Internal 4 MHz or 31.25 kHz
External Max. 100 kHz
Counter size 32-bit
Input frequency Max. 100 kHz
Length of pause between pulses >4 μs
Pulse length >4 μs
Supported inputs Input 1
Period measurement
Quantity 1
Signal form Square wave pulse
Supported inputs Input 1
Input frequency Max. 100 kHz
Evaluation Positive or negative edge
Counter size 32-bit
Counter frequency
Internal 4 MHz or 31.25 kHz
External Max. 100 kHz
Comparator
Quantity 1, can be configured using software
Triggering Takes place either on digital output 1 or analog output 3 with a predefined value
Response time ≤200 µs
Timestamp for trigger Yes
Trigger threshold Can be used on an analog input
Trigger threshold for triggering Yes
Digital outputs
Quantity 8
Nominal voltage 24 VDC
Switching voltage 24 VDC ±25%
Nominal output current Outputs 1 to 4: 4 A
Outputs 5 to 8: 8 A
Total nominal current Outputs 1 to 4: 4 A
Outputs 5 to 8: 8 A
Per module: 10 A
Output circuit Source
Output protection Thermal cutoff for overcurrent or short circuit,
integrated protection for switching inductances, reverse polarity protection for output supply
Switching delay
0 → 1 Outputs 1 to 4: Typ. 100 µs / Max. 250 µs
Outputs 5 to 8: Typ. 70 µs / Max. 150 µs
1 → 0 Outputs 1 to 4: Typ. 100 µs / Max. 270 µs
Outputs 5 to 8: Typ. 80 µs / Max. 200 µs
Switching frequency (resistive load) Max. 100 Hz
Sensor power supply External
Type High-side driver (source)
Additional functions -
Analog outputs
Quantity 3
Output ±10 V
Digital converter resolution 12-bit or 11-bit signed???
Conversion time ≤300 µs for all channels
Switch on/off behavior Internal enable relay for booting and errors
Output protection Protection against wiring with supply voltage, short circuit protection
Output format
Data type INT
Voltage INT 0x8001 - 0x7FFF / 1 LSB = 0x0008 = 2.441 mV or 0x0010 = 4.882 mV?????
Range of values
10 V 0x7FFF
0 V 0x0000
-10 V 0x8001
Max. load per output ±10 mA (load <1 kΩ)
Potentiometer, displacement gauge
Input type Single ended input in the range from 0 to Upot
Digital converter resolution 14-bit
Measurement sensor 1 to 10 kΩ, potentiometer
Conversion time ≤300 µs for all channels
Output format INT
Input protection Protection against wiring with supply voltage
Potentiometer supply voltage Upot 4.5 VDC / Max. 9 mA
Range of values / Input signal
Loop voltage = Upot 0x7FFF
Loop voltage = GND 0x0000
Power supply
Voltage range 24 VDC ±25%
Operating conditions
Mounting orientation
Horizontal Yes
Vertical Yes
Degree of protection per EN 60529 IP20
Ambient conditions
Temperature
Operation 0 to 50°C
Storage -25 to 70°C
Transport -25 to 70°C
Relative humidity
Operation 5 to 95%, non-condensing
Storage 5 to 95%, non-condensing
Transport 5 to 95%, non-condensing
Mechanical properties
Note Order 1x TB712 terminal block separately
Order 2x TB718 terminal blocks separately
Installation On top-hat rail conforming to EN 50022 or screw mounting
Weight 410 g
Module dimensions including mounting plates 170 x 80 x 30 mm (H x W x D)
Material number:
7XX426.50-1
Description:
  • 8 digital inputs with special functions (event counting, incremental encoder operation, gate and period measurement)
  • 8 digital outputs
  • 4 analog inputs for potentiometer and displacement gauge
  • 1 analog input for voltage measurement
  • 3 analog outputs
Remote input/output module, 24 VDC, X2X Link, electrically isolated, 8 digital inputs 24 VDC, sink/source, 2 event counters or 1 incremental encoder or 1 gate time/period duration measurement, 4 digital outputs 2 A 50%, 4 digital outputs 2 A 100%, 24 VDC, 4 analog inputs for potentiometer supply, 4.5 V, 14-bit, 1 analog input, 0-10 V, 12-bit, 3 analog outputs, ±10 V, 12-bit, order 2x 0TB718 and 1x 0TB712 terminal block separately.
Mandatory Accessories
Terminal blocks
7TB712.9 Accessory terminal block, 12-pin, screw clamp terminal block 1.5 mm²
7TB712.91 Accessory terminal block, 12-pin, cage clamp terminal block 1.5 mm²
7TB718.9 Accessory terminal block, 18-pin, screw clamps 1.5 mm²
7TB718.91 Accessory terminal block, 18-pin, cage clamp terminal block 1.5 mm²
Optional Accessories
Other
0AC301.9 Accessory, 8x shielding clamp
Terminal blocks
7TB722.9 2003 terminal block, 22-pin, screw clamps
7TB722.91 2003 terminal block, 22-pin, cage clamps
7TB733.9 2003 terminal block, 33-pin, screw clamps
7TB733.91 2003 terminal block, 33-pin, cage clamps
7TB736.9 2003 terminal block, 36-pin, screw clamps
7TB736.91 2003 terminal block, 36-pin, cage clamps
7TB772.91 2003 terminal block, 72-pin, cage clamps
Automation Studio HW Upgrades Version (Date) Download
V2.6 HW Upgrade (7XX426.50-1) EXE / 428 KB
V3.0 HW Upgrade (7XX426.50-1) EXE / 427 KB
Documentation Version (Date) Download
CX / XX Users Manual PDF / 7 MB
Compact I/O User's Manual PDF / 4 MB
M-CAD (Mechan. Templates) Version (Date) Download
3D File STEP 7XX_7CX ZIP / 791 KB

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