for PWR 1 LED (green) for RUN 1 LED (green) for module error (ERR) 1 LED (red) for SD card access (SD) 1 LED (green) for BAT 1 LED (red) for I/O state 1 LED per channel (green) for SL 1 LED (green) for ACT Ethernet network activity (green) for Link (Link Status) Ethernet network link (yellow)
Electrical connection
removable screw terminal block for inputs removable screw terminal block for outputs terminal block, 3 for connecting the 24 V DC power supply connector, 4 for analogue inputsMini B USB 2.0 connector for a programming terminal
Maximum cable distance between devices
Shielded cable <32.8 ft (10 m) fast inputUnshielded cable <98.4 ft (30 m) outputUnshielded cable <98.4 ft (30 m) digital inputUnshielded cable <3.3 ft (1 m) analog inputShielded cable <9.8 ft (3 m) fast output
Insulation
Between input and internal logic 500 V ACBetween fast input and internal logic 500 V ACNon-insulated between inputsBetween output and internal logic 500 V ACNon-insulated between analogue input and internal logicNon-insulated between analogue inputs
Marking
CE
Mounting support
Top hat type TH35-15 rail IEC 60715Top hat type TH35-7.5 rail IEC 60715 plate or panel with fixing kit