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The EH-RIO series of Remote I/O modules allows
you the flexibility to distribute I/O throughout your application.
Using EH-RIO, you can precisely plan and expand your I/O and locate
them right where they are needed: close to the sensors and activators.
This solution benefits today's modular production processes and
is especially advantageous when upgrading centralized automation
systems. |
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- Fieldbus adapters for Profibus-DP
and DeviceNet (others coming soon)
- Separation of electronics module and wiring base for ease
of installation and maintenance
- "Hot Swapping": remove and exchange modules under power
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- Optional screw clamp or
spring clamp terminations
- Large selection of I/O modules
- Super slim design: 4 I/O = 12 mm
- Standard DIN rail mounting
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Hitachi's new Remote I/O series
for increased flexibility and cost efficiency
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EH-RIO - The Modules
Fieldbus Modules
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| Model |
Technical Details |
| RIO-DNA |
DeviceNet Adapter,
63 modules, 500 kBits/s (100 m max.) |
| RIO-DNP |
DeviceNet Interface
12 modules, 500 kBits/s (100 m max.) |
| RIO-PBA |
Profibus-DP adapter
63 modules, 9,6 kBaud – 12 MBaud |
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Input Modules
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| Model |
Technical Details |
RIO-XDP2
RIO-XD2 |
2
digital inputs, 24VDC,
positive / negative logic |
RIO-XDP4
RIO-XD4 |
4 digital inputs, 24VDC,
positive / negative logic |
| RIO-XDP8 |
8 digital
inputs, 24 VDC,
positive logic |
| RIO-XAH2 |
2 digital
inputs, 220 VAC |
| RIO-AX2I |
2
analog inputs, 0/4 – 20mA
16 bits - over 21 mA, 0,32µA/cnt |
| RIO-AX2V |
2
analog inputs, 0 – 10V
16 bits signed, 320 µV/cnt |
| RIO-PT2 |
2
PT100 inputs |
| RIO-TC2 |
2
thermocouple inputs |
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Output Modules / Relay Module
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| Model |
Technical Details |
| RIO-YTP2 |
2 digital
outputs, 24VDC,
positive Logic, Short-Circuit protected |
| RIO-YTP4 |
4 digital
outputs, 24VDC,
positive Logic, Short-Circuit protected |
| RIO-YTP8 |
8 digital
outputs, 24VDC,
positive Logic, Short-Circuit protected |
| RIO-YS2 |
2 digital outputs,
120/220 VAC |
| RIO-AY2I |
2
analog Outputs, 0/4 – 20mA
13 bits - over 21mA, 513µA/cnt |
| RIO-AY2V |
2 analoge Outputs,
0 – 10V
14 Bits signed, 1,28mV/cnt |
| RIO-YR2 |
2 Relay Outputs, Potential-free
10V DC minimum, 24V DC nominal, 28,8V DC maximum |
| RIO-YR4 |
4 Relay Outputs, Potential-free
10V DC minimum, 24V DC nominal, 28,8V DC maximum |
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High Function Modules
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| Model |
Technical Details |
| RIO-CU24 |
High speed
counter module for 24V DC
encoder with outputs |
| RIO-CU5 |
High speed
counter module for 5V DC
encoder with outputs |
| RIO-CU24L |
High speed
counter module for 24V DC
encoder without outputs |
| RIO-CU5L |
High speed
counter module for 5V DC
encoder without outputs |
| RIO-RS232 |
Serial communication
module,
1.2 - 38.4 kBaud |
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Mounting Base
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| Model |
Technical Details |
RIO-BSP /
-BSP3 |
Mounting Base with
Removable Terminal Block and spring clamp terminations
/ 3-wire connection |
RIO-BSC /
-BSC3 |
Mounting Base with
Removable Terminal Block and screw clamp terminations
/ 3-wire connection |
| RIO-BSCT |
Mounting Base with
integrated cold-junction-
compensation (for RIO-TC2) |
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Field Power Supply /
Expansion Power Supply
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| Model |
Technical Details |
| RIO-PS |
Field Power
Supply for various potentials
(5 - 250 VDC and/or 24-240 VAC) |
| RIO-PSD |
Expansion
Power Supply for12 I/O modules
maximum
24V DC nominal |
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Documents |
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Fieldbus
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