E-NR: 6332540
IU 300
Interface unit for GD 335 and GD 375
The IU 300 is an analyser and relay unit, used to connect the GD 335 and GD 375 glass break detectors to a control panel. Up to 20 detectors can be connected to the device.
IU 300 monitors resistance changes in a balanced circuit. It is possible to program it for either manual reset (Latch) or auto-reset after two seconds.
Note: An alarm from a single detector activates the alarm relay on the unit.
| Attributes | Value |
|---|---|
| Approvals | EN 501311, VDS G194021 class C |
| Supply voltage | 9–15 VDC / 18–30 VDC |
| Alarm output | NC, Relay |
| Contact rating | 35 VDC / 100 mA |
| Operating temperature | -40°C – +70°C |
| Housing protection class | IP 41 |
| Dimensions (L x W x H) mm | 92 x 31 x 23 |
| Housing material | ABS Plastic or Metal |
| Alarm reset | Voltage breaking / Control input / Manual |
| Grade | 2 |
| Product type | Detectors |
| Environment | Indoor |
| Product group | Glass break |
| Product feature | Interface/Analyzer, Surface-mounted |
| Security certification and approval schemes | EN, VdS |
| Security class | 2, B |
| Environmental class | II |
| Product name | E-nr | Description |
|---|---|---|
| IU 300 | 6332540 | Analyser unit for GD 335 / GD 375, white plastic housing |
| IU 300-M | 6332541 | Analyser unit for GD 335 / GD 375, grey metal housing |
