The R-8AI-8DIDO Profinet digital mixed module is designed to meet the needs of flexible cabling, limited installation space, and high I/O density applications with integrated networking capabilities. With two 10/100 Mbps Ethernet ports, this module offers 8 analog inputs and 8 digital channels, each individually configurable as a digital input or output. Configuration is possible via a web server with HTML5 support or a DIP switch.
The module can be connected in Ethernet daisy chain mode with fault bypass, ensuring the continuity of the Ethernet connection even if one module fails. Configuration is facilitated through software such as softPLC CODESYS and the TiA Portal/Simatic Step7 design environment.
Power Supply | 10..40 Vdc; 19..28 Vac |
Max Consumption | 3 W |
Max Isolation | 1.5 kVac |
Status Indicators | Power supply Input / Output status STS (IP address / DHCP) Ethernet TRF / LNK (Transit packets / Ethernet connection) |
Protection Degree | IP20 |
Operating temperature | -25..+65°C |
Dimensions (WxHxD) | 106 x 90 x 32 mm |
Weight | 170 g |
Housing | Pc/ABS material self-extinguishing UL94-V0, black color |
Connections | 3.5mm pitch terminals, and double RJ45 connector |
Mounting | On DIN EN 60715 rail, wall-mounted / panel-mounted |
Programming | Integrated web server, DIP-switch |
Special Features | Double Ethernet Daisy Chain connection LAN fault bypass (the active connection between the two Ethernet ports of the device in case of power failure) |
Interfaces | Nr.2 Ethernet ports (with LAN fault-bypass function) 100 baseT on RJ45 - 100 Mbps (TCP-IP) |
Protocols | Profinet IO |
Cable for Ethernet communication between devices | CAT5 or CAT5e unshielded |
ModBUS Communication | Up to 64 nodes without repeater and max speed 115 kbps |
ANALOG INPUT CHANNELS | |
Number of Channels | 8 Analog |
Type and Range | Voltage: -30 V ÷ -30 V; -150m V ÷ +150 mV Current: 0 mA ÷ +24 mA Thermocouple: J, K, T, E, N, R, S, B, L Thermoresistor Pt100 on AI1: -200 °C ÷ +650 °C (only for cold junction comp.) |
Update times per input | 4 ms |
DIGITAL INPUT/OUTPUT CHANNELS | |
Number of Channels | 8 Digital Inputs/Outputs |
Type and Range | Inputs = voltage: ON threshold: > 11 V; OFF threshold: < 4 V; Vmax: 28 V; Impedance: 9 kΩ Outputs = MOSFET, PNP; max. voltage/current: 0.2 A ; 9..28 V |
Update times per channel | 4 ms |
STANDARD | |
Certifications | CE |
Standards | EN61000-6-4, EN61000-6-2, EN61010-1 |