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| Categories: | RS-232/422/485 Converters | RS-232/422/485 Converters | M-bus Gateway | M-bus Gateway |
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Geared for M-Bus slave devices, the I-7590 is most useful as a serial bus to M-Bus convertor. It offers conversion from three communication types (RS-232, RS-422, and RS-485) to M-Bus. Two rotary switches allows for quick mode change from serial port baud to M-Bus port baud.
| M-Bus Interface | |||
| Channel Number | 1 | ||
| Baud Rate (bps) | Adjustable M-Bus bus baud rate from 300 bps to 115200 bps or configurable user-defined rate | ||
| Data Bit | 5, 6, 7, 8 | ||
| Stop Bit | 1, 2 | ||
| Parity | None, Even, Odd, Space, Mark | ||
| Isolation | 3750 Vrms for photo-couple | ||
| ESD Protection | Contact ±4 kv class B | ||
| Current Protection | Short-Circuit Protection | ||
| UART Interface | |||
| Channel Number | 1, RS-232 / RS-422 / RS-485 (can't be used simultaneously) | ||
| Baud Rate (bps) | Adjustable M-Bus bus baud rate from 300 bps to 115200 bps or configurable user-defined baud rate | ||
| Data Bit | 5, 6, 7, 8 | ||
| Stop Bit | 1, 2 | ||
| Parity | None, Even, Odd, Space, Mark | ||
| ESD Protection | Contact ±4 kv class B | ||
| Bias Resistor | Adjustable by switch for RS-422 and RS-485 | ||
| Power | |||
| Power Supply | Unregulated +10 ~ +30 VDC | ||
| Protection | Power reverse polarity protection, Over-voltage protection | ||
| Power Consumption | 1.8 W @ 24 VDC (with 1 slave device), 11.8 W @ 24 VDC (with 100 slave devices) | ||
| Mechanism | |||
| Installation | DIN-Rail | ||
| Dimensions | 72mm x 122mm x 33mm (W x L x H) | ||
| Environment | |||
| Operating Temperature | -25°C ~ +75°C (-13°F ~ +167°F) | ||
| Storage Temperature | -30°C ~ +80°C (-22°F ~ +176°C) | ||
| Ambient Relative Humidity | 10% ~ 90% RH, non-condensing | ||
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