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B&R 7CM211.7
2003 combination module, 8 inputs, 24 VDC, 4 ms, sink
- MPN
- 7CM211.7
Price and lead time confirmed within 1 business day
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- 12-month warranty (new) · 3-month (used/refurbished)
- 30-day returns, no restocking fee on unused parts
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What is the B&R 7CM211.7?
2003 combination module, 8 inputs, 24 VDC, 4 ms, sink, 3 single-channel or 2 dual-channel counters or 2 incremental encoders, 20 kHz, 8 transistor outputs, 24 VDC, 0.5 A, comparator function, short-circuit proof, 2 inputs, ±10 V / 0 to 20 mA, 12-bit, 2 outputs , ±10 V, 12-bit, order 2x terminal blocks TB718 separately!
Specifications
General Information
| C-UL-US Listed | In preparation |
| B&R ID Code | $C3 |
| Module Type | B&R 2003 I/O module |
| External Voltage Monitoring | Yes (LED: OK), supply voltage >18 V |
| Electrical Isolation – Analog - PLC | No |
| Electrical Isolation – Digital - PLC | No |
| Electrical Isolation – Digital - Analog | No |
| Power Consumption | Max. 1.5 W |
| Input Type | Asymmetric |
| Input Signal - Nominal | ±10 V / 0 - 20 mA can be set for each channel with switch |
| Maximum Continuous Overload (without damage) | ±15 V / ±50 mA |
| Digital Converter Resolution | 12 bit |
| Data Format Delivered to the Application Program | 16 bit 2s complement |
| Voltage – +10 V | $7FFF |
| Voltage – 0V | $0000 |
| Voltage – -10 V | $8001 |
| Current – 20 mA | $7FFF |
| Current – 0 mA | $0000 |
| Measurement Range Monitoring – Open Inputs | $7FFF |
| Range Exceeded (neg.) – Voltage | $8001 |
| Range Exceeded (neg.) – Current | $0000 |
| Range Exceeded (pos.) | $7FFF |
| General Error | $8000 |
| Conversion Method | Successive approximation |
| Conversion Time | <4 ms for both channels, the channels are converted cyclically |
| Input Impedance in Signal Range for voltage input input impedance in signal range for current input | ≥1 MΩ 95 - 200 Ω |
| Measurement Precision at 25 °C | Voltage Current |
| Offset | ±2.62 mV ±5.29 µA |
| Gain | ±0.2 % 2) ±0.2 % |
| Offset Drift | ±2 mV/°C ±5.9 µA/°C |
| Gain Drift | ±65 ppm/°C 3) ±75 ppm/°C |
| LSB Value (12 Bit) | ±2.53 mV ±0.09 mV ±5.09 µA ±0.2 µA |
| Non-Linearity | ±2 LSB |
| Input Filter | Cut-off Frequency 500 Hz |
| Output Signal | ±10 V |
| Load | Max. ±10 mA |
| Digital Converter Resolution | 12 bit |
| Data Format in Application Program | 16 bit 2s complement CM211 |
| Value Range – +10 V | $7FFF |
| Value Range – 0V | $0000 |
| Value Range – -10 V | $8001 |
| Conversion Time | <4 ms for both channels |
| Load Impedance | ≥1 kΩ |
| Measurement Precision at 25 °C – Offset | ±5.14 mV |
| Measurement Precision at 25 °C – Gain | ±0.2 % |
| Offset Drift | ±1.2 mV/°C |
| Gain Drift | ±40 ppm / °C |
| LSB Value (12 Bit) | ±5.01 mV ±0.13 mV |
| Non-Linearity | ±3.5 LSB |
| Short Circuit Protection | Yes |
| Type of Inputs | 3 x event counters, 3 x period measurement, 3 x gate measurement, 2 x incremental encoder ABR (+24 V), 1 x comparator |
| Input Voltage – Minimum | 18 VDC |
| Input Voltage – Nominal | 24 VDC |
| Input Voltage – Maximum | 30 VDC |
| Input Current at Nominal Voltage | Approx. 4 mA |
| Wiring | Sink |
| Switching Threshold – LOW Range | <5V |
| Switching Threshold – HIGH Range | > 15 V |
| Delay 0 to 1 with SW Filter without SW Filter | <4 ms (default) < 0.01 ms |
| Delay 1 to 0 with SW Filter without SW Filter | <4 ms (default) < 0.01 ms |
| Status Display | 8 Green LEDs |
| Incremental Encoder Operation – Signal Form | Square wave pulse |
| Incremental Encoder Operation – Evaluation | 4-fold, cyclic counter |
| Incremental Encoder Operation – Input Frequency | 20 kHz |
| Incremental Encoder Operation – Count Frequency | 80 kHz |
| Incremental Encoder Operation – Counter Size | 32 bit |
| Incremental Encoder Operation – Input 1 | Reference enable switch 1 |
| Incremental Encoder Operation – Input 2 | Channel A1 |
| Incremental Encoder Operation – Input 3 | Channel B1 |
| Incremental Encoder Operation – Input 4 | Channel R1 |
| Incremental Encoder Operation – Input 5 | Channel A2 |
| Incremental Encoder Operation – Input 6 | Channel B2 |
| Incremental Encoder Operation – Input 7 | Channel R2 |
| Incremental Encoder Operation – Input 8 | Reference enable switch 2 |
| Event Counter Operation – Signal Form | Square wave pulse |
| Event Counter Operation – Evaluation | Each edge, cyclic counter |
| Event Counter Operation – Input Frequency | 20 kHz |
| Event Counter Operation – Count Frequency | 40 kHz |
| Event Counter Operation – Counter Size | 16 bit |
| Event Counter Operation – Input 2 | Counter 1 |
| Event Counter Operation – Input 3 | Counter 2 |
| Event Counter Operation – Input 5 | Counter 3 |
| Period measurement – Signal Form | Square wave pulse |
| Period measurement – Evaluation | Positive edge - Positive edge |
| Period measurement – Input Frequency | 20 kHz |
| Period measurement – Internal Counter Frequency | 16 MHz, 4 MHz, 1 MHz, 250 kHz |
| Period measurement – External Counter Frequency | Max. 20 kHz |
| Period measurement – Counter Size | 16 bit |
| Period measurement – Input 3 | Period channel 1 |
| Period measurement – Input 4 | Period channel 2 |
| Period measurement – Input 7 | Period channel 3 |
| Period measurement – Input 2 | External counter frequency for channels 1 and 2 |
| Period measurement – Input 5 | External counter frequency for channel 3 |
| Gate measurement – Signal Form | Square wave pulse |
| Gate measurement – Evaluation | Positive edge - Negative edge |
| Gate measurement – Input Frequency | 10 kHz |
| Gate measurement – Internal Counter Frequency | 16 MHz, 4 MHz, 1 MHz, 250 kHz |
| Gate measurement – External Counter Frequency | Max. 20 kHz |
| Gate measurement – Counter Size | 16 bit |
| Gate measurement – Gate Pause | 50 µs |
| Gate measurement – Input 3 | Gate channel 1 |
| Gate measurement – Input 4 | Gate channel 2 |
| Gate measurement – Input 7 | Gate channel 3 |
| Gate measurement – Input 2 | External counter frequency for channels 1 and 2 |
| Gate measurement – Input 5 | External counter frequency for channel 3 CM211 |
| Comparator – Comparator Output | Output 1 |
| Comparator – Reaction time | <500 µs |
| Evaluation – Incremental Encoder Operation | Actual value comparison of the counter status of incremental encoder 1 |
| Evaluation – Event Counter Operation | Comparison of the counter status of counter 2 (window comparator) |
| Comparator Output | Output 2 |
| Reaction time | < 2 ms |
| Evaluation – Incremental Encoder Operation | Actual value comparison of the counter status of incremental encoder 2 |
| Evaluation – Event Counter Operation | Comparison of the counter status of counter 3 (window comparator) |
| Electrical Isolation Input - Input | No |
| Number and Type of Outputs | 8 transistor outputs |
| Rated Current | Max. 0.5 A |
| Total Output Current | Max. 4 A |
| Rated Voltage | 24 VDC |
| Switching Voltage Range | 18 - 30 VDC |
| Leakage Current (0 signal) | 12 µA |
| Wiring | Source |
| Short Circuit Protection | Yes |
| Overload Protection | Yes |
| Braking Voltage when Switching Off Inductive Loads | 47 V |
| Delay 0 to 1 | < 1.5 ms |
| Delay 1 to 0 | < 1.5 ms |
| Status Display | 8 orange LEDs |
| Electrical Isolation Output - Output | No |
Mechanical Characteristics
| Dimensions | B&R 2003 single width |
Accessories
Required accessories (order separately)
| 7TB718.91 | Terminal blocks — The single-row, 18-pin 7TB718 terminal block is used to connect to I/O modules. Removal is simplified by two ejection levers on the termina… |
| 7TB718.9 | Terminal blocks — The single-row, 18-pin 7TB718 terminal block is used to connect to I/O modules. Removal is simplified by two ejection levers on the termina… |
Optional accessories (4)
| 7TB754.91 | Terminal blocks — 2003 terminal block, 54-pin, cage clamp terminal block |
| 7TB754.9 | Terminal blocks — 2003 terminal block, 54-pin, screw clamp terminal block |
| 7TB736.91 | Terminal blocks — 2003 terminal block, 36-pin, cage clamp terminal block |
| 7TB736.9 | Terminal blocks — 2003 terminal block, 36-pin, screw clamp terminal block |
Downloads & documentation
Official documents from B&R, downloaded directly from the manufacturer.
Data sheets & manuals
7CM211.7: frequently asked questions
When can 7CM211.7 be shipped?
7CM211.7 is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.
Can I pick up 7CM211.7 in person?
Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.
Is express delivery available?
Yes — mention it when you request a quote for 7CM211.7 and we'll include express shipping options in our reply.
My factory is down and I need this urgently — can you help?
For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for 7CM211.7, subject to availability and destination.
More B&R parts
B&R 7CM211.7Price and lead time confirmed within 1 business day
Request a Quote