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I-7590 - 1 Channel, RS-232/RS-422 RS-485 to M-Bus Converter.
by ICP DAS
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I-7590_SUMMARY.html
- Serial Baud and M-Bus Baud can be configured separately
- Provides 10 kinds of Baud for default, 6 kinds of Baud for user-defined
- Supports up to 100 M-Bus slaves
- Provides transparent communication
- Watchdog inside
- Bias resistors of RS-422 and RS-485 adjust by switch
- Allows updating firmware by the RS-232 port
- Overcurrent and short-circuit protection on the M-Bus port
- 3750 Vrms photocouple isolation on the M-Bus port
- ±4 kV ESD to contact
- Reverse polarity protection on power
- Provide 3 LED indicators, PWR LED, MTX LED and MRX LED
- Dimensions: 72mm x 122mm x 33mm (W x L x H)
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I-7590_DESCRIPTION.html
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.
I-7590.html
| 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 |
-25C ~ +75C (-13F ~ +167F) |
| Storage Temperature |
-30C ~ +80C (-22F ~ +176C) |
| Ambient Relative Humidity
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10% ~ 90% RH, non-condensing |
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