Senko SI-100IM Multi Channel Gas Detection Controller

The SI-100IM is the modular controller for a multi point fixed system. You build it: a panel case sized to the number of channels, one main unit, one alarm unit per detector, and a communication unit if the system has to report upstream.

How to specify one

Work it out in this order.

1. Count your detectors. That is your channel count, and it sets the panel case. Cases are available in 3, 6, 12, 16 and 20 unit sizes. Buy the next size up from what you need today if there is any chance of adding a detector later, because the case is the part you cannot expand.
2. Add one main unit for every twelve gas alarm units. A twenty channel system needs two.
3. Add one gas alarm unit per detector, of the matching type. There are two: one for toxic gas and oxygen, one for combustibles.
4. Add a communication unit if the panel needs to report to a building management system or a SCADA system over RS-485.

If you tell us the detectors you are installing, we will put the bill of materials together and quote it as a system.

Ordering

Each component is a separate line with its own Senko part number. Panel cases larger than sixteen units are custom and are quoted individually.