CodeSec addressable input/output module | 4 selectable operating modes | EN 54-18

The IO404 is a Kod Elektronik CodeSec addressable input/output module with four operating modes; one is used at a time, selected with a DIP switch or with the PP201 programmer. In supervised input mode it monitors the contact of an external device (10 kΩ end-of-line resistor, alarm at 270–680 Ω) and reports alarm, open circuit and short circuit to the panel. In conventional input mode it works as a one-zone conventional panel for up to 20 conventional detectors and an unlimited number of call points (6.8 kΩ end-of-line resistor). In relay output mode it switches an NO/C/NC relay on the panel's command, for example for lifts, doors or ventilation. In supervised sounder output mode it switches a sounder line from an external 24 V supply and supervises its wiring. In input and relay modes the module is powered from the loop. It mounts on a wall with hidden brackets or on a DIN rail. It complies with EN 54-18 (certificate 0370-CPR-2319).

Key features

• 4 modes: supervised input, conventional zone, relay, supervised sounder output
• Mode by DIP switch or PP201
• Conventional zone: up to 20 detectors + call points
• Relay NO/C/NC 24 V DC 300 mA
• Wall or DIN rail mounting
• EN 54-18

Technical data