Short description
| Interfaces | 1x X2X Link slave |
General information
| B&R ID code | 0x1796 |
| Power supply | 24 VDC |
| Status LED | I/O LEDs: 16 LEDs, one for each digital output |
| 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 | 4 W |
| Electrical isolation | |
| 24 VDC - Analog | Yes |
| 24 VDC - Digital | No |
| 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 |
Analog inputs
| Quantity | 8 thermocouple inputs (up to 2 of the thermocouple inputs configurable by software as differential inputs) |
| Digital converter resolution | 12-bit or 11-bit signed??? |
| Conversion time | ≤300 µs for all channels |
| Output format | |
| Data type | INT |
| Voltage | INT 0x8001 - 0x7FFF / 1 LSB = 0x0010 = 4.882 mV |
| Input impedance in signal range | 20 MΩ |
| Input protection | Protection against wiring with supply voltage |
| Input filter | 3rd-order low pass / cutoff frequency 10 kHz |
| Measurement range |
0x7FFF: 10 VDC / 4000 Ω 0x0000: 0 VDC / 0 Ω 0x8001: -10 VDC / - |
| Input | |
| Voltage | ±10 VDC |
| Resistance | 0 to 4000 Ω |
| Input filter | |
| Cutoff frequency | 10 kHz |
| Slope | 60 dB |
| Resolution |
Voltage: 4.88 mV/LSB Resistance: 1 Ω/LSB |
Thermocouple temperature inputs
| Quantity | 8 |
| Digital converter resolution | 16-bit |
| Output format | INT |
| Measurement range | |
| Sensor temperature | |
| FeCuNi: Type J | -180 to 1190°C |
| NiCrNi: Type K | -200 to 1380°C |
| PtRhPt: Type S | -27 to 1815°C |
| Terminal temperature compensation | Yes |
| Resolution | |
| Sensor temperature | 0.1°C / LSB |
| Input protection | Protection against wiring with supply voltage |
Resistance measurement temperature inputs
| Quantity | 8 thermocouple inputs (2 of them configurable by software as analog inputs, for resistance measurement and temperature measurement) |
| Input | Resistance measurement with constant current supply for 2-wire connections |
| Digital converter resolution | 12-bit |
| Conversion time | ≤300 μs for all channels |
| Output format | INT |
| Sensor | |
| KTY10-6 | -50 to 125°C |
| PT1000 | -200 to 850°C |
| Resistance measurement range | 0 to 4000 Ω |
| Linearization method | Internal |
| Measurement current | 1 mA |
Temperature measurement
| Type |
2-wire connections, conversion of measured values to temperature values automatically in the module |
| Input protection | Protection against wiring with supply voltage |
Digital outputs
| Quantity | 16 |
| Nominal voltage | 24 VDC |
| Switching voltage | 24 VDC ±25% |
| Nominal output current |
Outputs 1 to 12: 2 A Outputs 13 to 16: 2 A |
| Total nominal current |
Outputs 1 to 12: 12 A Outputs 13 to 16: 8 A Per module: 20 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 12: Typ. 100 µs / Max. 250 µs Outputs 13 to 16: Typ. 70 µs / Max. 150 µs |
| 1 → 0 |
Outputs 1 to 12: Typ. 100 µs / Max. 270 µs Outputs 13 to 16: Typ. 80 µs / Max. 200 µs |
| Switching frequency (resistive load) | Max. 100 Hz |
| Sensor power supply | External |
| Type | High-side driver (source) |
| Additional functions | - |
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:
7XX412.50-1Description:
- 8 thermocouple inputs (2 of these can be used as analog inputs or for resistance measurement)
- 16 digital 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 |
| 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 |
