|
| Communications interface | 10BASE-T or 100BASE-TX (auto-sensing) |
| Communication protocols | ARP, UDP, TCP, ICMP, AutoIP, DHCP, HTTP |
| Connector | RJ45 |
| Compatibility | Ethernet: Version 2.0/IEEE 802.3 |
|
| Number of devices that can be connected | 1 to 5 SLAVE devices, idle current max. 7.5mA |
| Baud rate | 300 - 9600 bps |
| Protection | - overvoltage protection TVS 1500W |
- electronic protection against overloads and short circuit on the communication line |
note: converter can withstand sustained short circuit on the communication line |
| Galvanic separation | up to 1kV from power supply, more than 1kV from Ethernet |
| Connector | terminal block with plug-in connector for wires of up to 2.5 mm2 cross-section area |
|
| Recommended range of power supply voltages |
| DC power supply | 9V to 39.5V |
| AC power supply | 9V to 27.5V |
| Maximum limits of supply voltage - permanent operation at these voltages is not recommended |
| Minimum power | 8.5V DC, 8.5V AC |
| Maximum power | 42.5V DC, 29.5V AC |
| Protection | overvoltage protection TVS 1500W |
| overcurrent protection with a 0.3A resettable PTC fuse |
| Power consumption | 1.7W to 3W* depending on load and power supply
*short on the M-Bus line |
| Connector | terminal block with plug-in connector for wires of up to 2.5 mm2 cross-section area |
|
| Power - green | indication of connected supply voltage |
| Transmit - green | indication of data broadcasting on the M-Bus line |
| Receive - yellow | indication of data reception on the M-Bus line |
| Overload/Short - red | indication of M-Bus line overload – flashing (idle current > 8mA) |
| indication of short on the M-Bus line – turned on (resistance of the line < 500Ω) |
|
| Operating range | 0°C to 60°C |
|
| Mechanical design | aluminium box |
| Mounting | 35 mm DIN rail (EN 50022 top hat rail) |
| Dimensions: height x width x length | 33 x 57 x 87 mm - without connectors |
33 x 57 x 106 mm - with connectors
(M-Bus and Power plug-in connectors in the terminal blocks) |
| Protection classification | IP40 |
| Weight | 136g |
EMC compatibility of the M-Bus converter has been tested according to the following industrial environment standards.
|
| Standard | Test | Level |
| EN 55011 | Power line - CONDUCTED EMISSIONS 10/150 kHz - 30 MHz | Class A |
| EN 55011 | RADIATED EMISSIONS (Electric Field) 30 MHz - 1000 MHz | Class A |
| |
|
| Standard | Test | Level |
| EN 61000-4-2 | ELECTROSTATIC DISCHARGE (ESD) - Contact discharge | ± 4 kV |
| EN 61000-4-2 | ELECTROSTATIC DISCHARGE (ESD) - Air discharge | ± Information sheet |
| EN 61000-4-3 | RADIATED RADIO-FREQUENCY ELECTROMAG. FIELD 80MHz - 1GHz | 10 V/m |
| EN 61000-4-3 | RADIATED RADIO-FREQUENCY ELECTROMAG. FIELD 1.4GHz - 2GHz | 10 V/m |
| EN 61000-4-3 | RADIATED RADIO-FREQUENCY ELECTROMAG. FIELD 2GHz - 2.7GHz | 3 V/m |
| EN 61000-4-4 | ELECTRICAL FAST TRANSIENT/BURST - Power line | ± 4 kV |
| EN 61000-4-4 | ELECTRICAL FAST TRANSIENT/BURST - M-Bus line | ± 4 kV |
| EN 61000-4-5 | SURGE IMMUNITY - Power line. Common/differential mode. | ± 1 kV / ± 1 kV |
| EN 61000-4-5 | SURGE IMMUNITY - M-Bus line. Cable shielding. | ± 4 kV |
| EN 61000-4-5 | SURGE IMMUNITY - M-Bus line. Common/differential mode.* | ± 4 kV / ± 2 kV |
| EN 61000-4-6 | CONDUCTED DISTURBANCES, INDUCED BY RADIO-FREQUENCY | 10 V |
| FIELDS 0.15MHz - 80 MHZ. Power line and M-Bus line. |
* test carried out at the request of the manufacturer.
The M-Bus port has an increased durability against overvoltage. Carrying out this type of test is not required with the use of shield cable.
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EthMBus-XL SMART
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