Ethernet module with 4 inputs from thermoresistances and 8 digital inputs/outputs
The R-4RTD-8DIDO-P mixed digital module features two 10/100 Mbps Ethernet ports and supports Profinet communication. Like all models in the R Series, it is designed to meet flexible cabling requirements, limited installation space, and high I/O density applications with integrated Ethernet networking. The R-4RTD-8DIDO-P offers 4 thermoresistance inputs and 8 digital channels, each individually configurable as a digital input or output. Configuration is via a web server with HTML5 support, DIP switches, and the Profinet development environment. The IP address, MAC address, and firmware version associated with the module can be identified or configured on the LAN using the SDD (Seneca Discovery Device) tool. The module can be connected in Ethernet daisy chain mode with fault bypass to ensure Ethernet connectivity even if a module in the chain fails.
- Power Supply: 10..40 Vdc; 19..28 Vac
- Max Power Consumption: 3 W
- Max Isolation: 1.5 kVac
- LED Status Indicators: Power
- Protection Rating: IP20
- Operating Temperature: -25..+65°C
- Storage Temperature: -30..+85°C
- Humidity: 10..90% non-condensing
- Dimensions (WxHxD): 106 x 90 x 32 mm
- Weight: 170 g
- Enclosure: Self-extinguishing PC / ABS UL94-V0, black color
- Connections: 3.5 mm pitch terminal block, max cable section 1.5 mm²
- Installation: DIN rail EN 60715, wall or panel mount
- Programming: Third-party IEC 61131-3 environments (Codesys, TiA Portal, etc.)
- Special Features: Dual Ethernet Daisy Chain connection
- Certifications: CE, UKCA
- RTD INPUTS: 4 independent RTDs
- RTD Types and Ranges: PT100 (EN 60751/A2, ITS-90), -200..+650°C; PT500 (EN 60751/A2, ITS-90), -200..+750°C; PT1000 (EN 60751/A2, ITS-90), -200..+210°C; NI100 (DIN 43760), -60..+250°C; CU50 (GOST 6651-2009), -180..+200°C; CU100 (GOST 6651-2009), -180..+200°C; NI120 (DIN 43760), -60..+250°C; NI1000 (DIN 43760), -60..+250°C
- ADC: 24 bit
- DIGITAL INPUTS/OUTPUTS: 8 configurable digital I/O
- Digital I/O Type and Range: Voltage: ON Threshold: > 11 Vdc; OFF Threshold: < 4 Vdc; Max: 24 Vdc; Impedance: 9 kΩ; Compliant with IEC61131-2 Type 3
- COMMUNICATION: 2x Ethernet ports (with LAN fault-bypass) 100BaseT on RJ45; Protocols: Profinet IO Device; Ethernet Communication Cable: Unshielded CAT5 or CAT5e