Digitales E/A-Modul R-4RTD-8DIDO-2

EthernetRS-485LAN

Ethernet module with 4 inputs from thermoresistances and 8 digital inputs/outputsThe R-4RTD-8DIDO mixed digital module is equipped with two 10/100 Mbps Ethernet ports, supporting both Modbus TCP/IP and RS-485 serial communication with the Modbus RTU protocol. 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. R-4RTD-8DIDO offers 4 thermoresistance inputs and 8 digital channels, each of which can be individually configured as a digital input or output. Configuration is via a web server with HTML5 support or DIP switches. 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 connection even if a module in the chain fails. In addition, the device has an advanced “ModBUS Passthrough” function, which allows the module to redirect requests from Modbus TCP-IP to RS485, effectively acting as a gateway. 4-input Ethernet module for thermoresistances and 8 digital inputs/outputsTechnical Specifications:Power supply: 10..40 Vdc; 19..28 VacMax power consumption: 3 WIsolation: 1.5 kVac multi-way, even between RTD inputsLED status indicators: Power, Input/Output status, STS (IP address / DHCP), RX / TX (Data receiving/transmitting on RS485), Ethernet TRF / LNK (Packet transit / Ethernet connection)Protection rating: IP20Operating temperature: -25..+65°CStorage temperature: -30..+85°CHumidity: 10..90% non-condensingDimensions (WxHxD): 106 x 90 x 32 mmWeight: 170 gEnclosure: PC / ABS self-extinguishing UL94-V0 material, black colorConnections: 3.5 mm pitch terminal block, max wire section 1.5 mm²; 2x Ethernet 100Base-T ports on RJ45; 1x RS485 port on terminalsInstallation: On DIN rail EN 60715, wall/panel mountProgramming: Integrated Web Server, DIP SwitchSpecial functions: Dual Ethernet Daisy Chain, LAN fault bypass, Up to 32 Peer-to-Peer Rules (I/O Mirror), Counters with frequency measurement, Modbus Passthrough (TCP-IP to RS485)Data memory: FeRAM for counter backupCertifications: CE, UKCARTD INPUTSNumber of channels: 4 independent RTDsType and Range: 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°CADC: 24-bitDIGITAL INPUTS/OUTPUTSNumber of channels: 8 configurable digital inputs/outputsType and Range: Voltage: ON threshold: > 11 Vdc; OFF threshold: Counters: 8 retentive 32-bit counters, max frequency 20 HzCOMMUNICATIONInterfaces: 2x Ethernet ports (with LAN fault-bypass function) 100Base-T on RJ45; 1x RS485 port on terminalsSpeed: Up to 115,200 bps (RS485) / 100 Mbps (TCP-IP)Protocols: ModBUS RTU, ModBUS TCP-IP, httpEthernet communication cable: Unshielded CAT5 or CAT5eModBUS communication: Up to 128 nodes without a repeater and a max speed of 115 kbpsCharacteristics / Technical Specifications (summary):Power supply: 10..40 Vdc; 19..28 VacMax power consumption: 3 WIsolation: 1.5 kVac multi-way, even between RTD inputsLED status indicators: Power, Input/Output status, STS (IP address / DHCP), RX / TX (RS485), Ethernet TRF / LNKProtection rating: IP20Operating temperature: -25..+65°CStorage temperature: -30..+85°CHumidity: 10..90% non-condensingDimensions: 106 x 90 x 32 mmWeight: 170 gEnclosure: PC / ABS self-extinguishing UL94-V0, blackConnections: 3.5 mm pitch terminal block, 2x Ethernet 100Base-T RJ45, 1x RS485Installation: DIN rail EN 60715, wall/panel mountProgramming: Integrated Web Server, DIP SwitchSpecial functions: Dual Ethernet Daisy Chain, LAN fault bypass, Peer-to-Peer Rules, Counters, Modbus PassthroughData memory: FeRAMCertifications: CE, UKCARTD Inputs: 4 channels, PT100/PT500/PT1000/NI100/CU50/CU100/NI120/NI1000ADC: 24-bitDigital I/O: 8 channels, IEC61131-2 type 3, MOSFET, PNP, 0.2 A, 12-24 VdcCounters: 8x 32-bit, 20 HzCommunication: 2x Ethernet, 1x RS485, ModBUS RTU/TCP-IP, http