I/O - 8 Analog IN / Modbus Out (0-10 V or 4-20 mA)


  • 8 analog inputs (4-20 mA or 0-10 V)

  • output Modbus-RTU

  • DIN rail mounting

  • parameterization via DIP switchr

  • optional Bus connector


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Commodity Group 3

SKU Input Output Price € net / gross * Availability Qty Action
FS1701-MBR-8U 8 x 0-10 V Modbus RTU
Excl. Tax: €269.10 Incl. Tax: €312.16
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FS1701-MBR-8I 8 x 4-20 mA Modbus RTU
Excl. Tax: €269.10 Incl. Tax: €312.16
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Supply voltage 24 V DC
Input Version voltage - 8x 0-10 V DC, configurable, version current 8x 4-20 mA DC, configurable
Output Modbus RTU
Switching to digital input, channel by channel, max. 24V DC with voltage version
Resolution 11 BIT
Accuracy version voltage +/- 10 mV, version current +/- 20 µA
Input resistance voltage version - 320 kOhm, current version - 50 ohm
Current consumption max. 50 mA
Assembly mounting for DIN rails
Plug-in terminals (blocks of 4) with spring tension, locking of the plug-in terminals, color coding of the terminals, wire diameter max. 1.5 mm²
Pull-up resistors switchable via on-board DIP switch
Configuration address, modes via DIP switch onboard
Operating temperature 0… 50 ° C, max. 90% r.H.
Housing approx. D 100 x W 38 x H 125 mm
Protection class IP 20
Optional DIN rail-eNET-system connector (2 required)
Approvals CE, EAC, RoHs

The I/O-signal converters can connect standard analog signals (voltage or current) to the Modbus system.
The modules can process up to 8 inputs (4-20mA or 0-10 V) simultaneously and make them available via the Modbus-RTU protocol.

With this e.g. existing systems with analog field devices can be upgraded to modern digital technology and cabling costs can be reduced.

The I/O-signal converters can either be coupled as Modbus slaves to any Modbus master, or they can take over the function of a Modbus master.

Addressing and parameterization can be carried out very easily using the DIP switches accessible from the front.

The high-quality DIN rail housings are equipped with color-coded push-in terminals to enable quick wiring. Optionally, the DIN rail housings can be upgraded with bus connectors for efficient module communication. The supply and Modbus cabling of the I/O signal converters can thus be considerably simplified.

For a higher transmission speed, the I/O signal converters are also equipped with the block formation function.