32 digital inputs with an integrated network interface
UH horizontal remote I/O modules provide 32 digital inputs supporting NPN and PNP signals. Choose the model for the required network protocol. The CL model uses classic CC-Link with a dedicated shielded cable; the CB model uses CC-Link IE Field Basic over Ethernet.
| Model | Protocol | Transmission rate |
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| UH-PN-D32C000 | PROFINET | 10/100Mbps, full duplex |
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| UH-EC-D32C000 | EtherCAT | 100Mbps |
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| UH-EIP-D32C000 | EtherNet/IP | 100Mbps |
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| UH-CB-D32C000 | CC-Link IE Field Basic | 100Mbps |
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| UH-MT-D32C000 | Modbus TCP | 100Mbps |
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| UH-CL-D32C000 | CC-Link | 10Mbps, 5Mbps, 2.5Mbps, 625kbps or 156kbps |
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Ethernet model communication
PN, EC, EIP, CB and MT models use Category 5 Ethernet cable with a communication distance of up to 100m. The communication data capacities below apply to the interface; each listed module has 32 physical inputs.
| Model | Maximum communication data capacity | Address or port information |
|---|
| UH-PN-D32C000 | 1024 bytes | Address setting according to PROFINET |
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| UH-EC-D32C000 | 1024 bytes | Address setting according to EtherCAT |
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| UH-EIP-D32C000 | 1024 bytes | Address setting according to EtherNet/IP |
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| UH-CB-D32C000 | RX/RY: 64 bits; RWr/RWw: 32 words per logical station | Port 61450 for periodic data; port 61451 for node search |
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| UH-MT-D32C000 | 1024 bytes | Address setting according to Modbus TCP |
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Classic CC-Link cable distance
UH-CL-D32C000 uses dedicated CC-Link three-core shielded stranded cable. Select the communication speed for the required cable distance.
| Transmission rate | Maximum communication distance |
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| 10Mbps | 100m |
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| 5Mbps | 160m |
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| 2.5Mbps | 400m |
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| 625kbps | 900m |
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| 156kbps | 1200m |
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Shared network and input characteristics
| Characteristic | All models |
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| Station type | Remote I/O station |
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| Station occupancy | 1 station |
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| Topology | Bus topology |
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| Network isolation | Electrical isolation |
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| Digital inputs | 32 channels, NPN and PNP |
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| Signal connection | One-wire |
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| Typical input current | 3mA |
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| Reverse circuit protection | Supported |
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| Field isolation | Optical isolation from the field layer |
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| Error diagnostics | Supported |
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| Input state | PNP operation | NPN operation |
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| ON | 15-30V | -3V to +3V |
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| OFF | -3V to +3V | 15-30V |
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Housing and operating environment
| Characteristic | All models |
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| Height × width × depth | 43.7mm × 100mm × 100mm |
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| Mounting | 35mm DIN rail |
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| Ingress protection | IP20 |
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| Pollution degree | 2 |
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| Operating temperature | -10°C to +55°C |
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| Storage temperature | -20°C to +85°C |
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| Relative humidity | 5-95%RH, non-condensing |
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