| Technical data |
CX7031 |
| Processor |
ARM Cortex™-M7, 480 MHz |
| Number of cores |
1 |
| Flash memory |
512 MB microSD (optionally 1 GB, 2 GB, 4 GB or 8 GB) |
| Main memory |
32 MB SDR (internal, not expandable) |
| Number of inputs |
8 multi-functional inputs (24 V DC) |
| Number of outputs |
4 multi-functional outputs (24 V DC, 0.5 A, 1-wire technique) |
| Persistent memory |
4 kB NOVRAM integrated |
| Interfaces |
1 x RJ45 10/100 Mbit/s, 1 x USB, 1 x bus interface |
| Bus interface |
D-sub socket, 9-pin, 1 x PROFIBUS slave |
| Data transfer rates |
9.6 kbaud…12 Mbaud |
| Diagnostics LED |
1 x TC status, 1 x bus status, 1 x diagnostics |
| Clock |
internal, capacitor-buffered real-time clock for time and date (storage capacity > 21 days) |
| Operating system |
TwinCAT/RTOS |
| Control software |
TwinCAT 3 runtime (XAR) |
| I/O connection |
E-bus or K-bus, automatic recognition |
| Power supply |
24 V DC (-15 %/+20 %) |
| Current supply E-bus/K-bus |
1.5 A |
| Max. power consumption |
< 2.0 W (max. 12 W with E-bus/K-bus) |
| Dimensions (W x H x D) |
49 mm x 100 mm x 73 mm |
| Weight |
142 g |
| Operating/storage temperature |
-25…+60 °C/-40…+85 °C |
| Relative humidity |
95%, no condensation |
| Vibration/shock resistance |
conforms to EN 60068-2-6/EN 60068-2-27 |
| EMC immunity/emission |
conforms to EN 61000-6-2/EN 61000-6-4 |
| Protection rating |
IP20 |
| Included TwinCAT 3 Function |
TC1000 TwinCAT 3 ADS, TC1100 TwinCAT 3 I/O, TC1200 TwinCAT 3 PLC, TF4100 TwinCAT 3 Controller Toolbox, TF4110 TwinCAT 3 Temperature Controller, TF6255 TwinCAT 3 Modbus RTU, TF6340 TwinCAT 3 Serial Communication |
| Approvals/markings |
CE, UL |
| TwinCAT 3 platform level |
Basic (10); please see here for an overview of all the TwinCAT 3 platform level |
| Technical data |
Multi-functional I/Os | Digital input |
| Connection technology |
1-wire |
| Nominal voltage |
24 V DC (-15%/+20%) |
| Specification |
EN 61131-2, type 3 |
| “0” signal voltage |
-3…+5 V |
| “1” signal voltage |
11…30 V |
| Input filter |
configurable, default: 3 ms, min.: 10 µs |
| Technical data |
Multi-functional I/Os | Digital output |
| Connection technology |
1-wire |
| Nominal voltage |
24 V DC (-15%/+20%) |
| Load type |
ohmic, inductive, lamp load |
| Switching times |
TON: typ. 20 µs, TOFF: 10 µs |
| Short-circuit current |
typ. < 2 A |
| Breaking energy |
< 150 mJ/channel |
| Technical data |
Multi-functional I/Os | Counter |
| Connection technology |
1 x up/down counter, 1 x up or down counter |
| Nominal voltage |
24 V DC (-15%/+20%) |
| Specification |
EN 61131-2, type 3 |
| “0” signal voltage |
-3…+5 V |
| “1” signal voltage |
11…30 V |
| Limit frequency |
up/down counter: 20 kHz, up counter: 100 kHz |
| Counter depth |
32 bit |
| Max. output current |
24 V/0.5 A (short-circuit proof) |
| Special features |
set counter value, switch output, reload value |
| Technical data |
Multi-functional I/Os | Encoder |
| Technology |
incremental encoder interface |
| Nominal voltage |
24 V DC (-15%/+20%) |
| Specification |
EN 61131-2, type 3 |
| Encoder connection |
1 x A, B: 24 V single-ended connection |
| Additional inputs |
latch input, 24 V DC |
| Limit frequency |
250,000 increments (with 4-fold evaluation), equivalent 62.5 kHz |
| Counter depth |
32 bit |
| Quadrature decoder |
4-fold evaluation |
| Max. output current |
24 V/0.5 A (short-circuit proof) |
| Special features |
latch function, software gate, set counter value, switch output, reload value |
| Technical data |
Multi-functional I/Os | Analog input |
| Number of inputs |
2 |
| Technology |
single-ended |
| Signal voltage |
0…10 V |
| Internal resistance |
500 kΩ |
| Input filter limit frequency |
2 kHz |
| Resolution |
12 bit (16 bit presentation) |
| Measurement error/ uncertainty |
< ±0.3 % (relative to full scale value) |
| Technical data |
Multi-functional I/Os | Pulse width modulation |
| Connection technology |
PWM output |
| Number of outputs |
2 |
| Nominal voltage |
24 V DC (-15%/+20%) |
| Load type |
ohmic, inductive, lamp load |
| Max. output current |
24 V/0.5 A (short-circuit proof) |
| Frequency |
15 Hz - 100 kHz |
| Duty factor |
0…100% (TON > 20 ns, TOFF > 200 ns) |
| Short-circuit current |
typ. < 2 A |
| Special features |
separate frequency can be set for each channel |
