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:
7XX426.50-1Description:
- 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
Mandatory Accessories
Terminal blocks
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 |
