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.
Data sheet
- Approvals
- EN 50131-1, VDS G194021 class C
- Supply voltage
- 9–15 VDC / 18–30 VDC
- Current consumption
- 10 mA (16-28 mA alarm)
- Alarm output
- Relay, NC
- Contact rating
- 35 VDC / 100 mA
- Tamper protection
- Yes
- Alarm reset
- Voltage breaking / Control input / Manual
- Connection
- Screw terminals
- Housing material
- ABS Plastic or Metal
- Operating temperature range
- -40°C – +70°C
- Housing protection class
- IP 41
- Dimensions (L x W x H) mm
- 92 x 31 x 23
- Grade
- 2
Related products and accessories
16 other products in the same category:
Interface unit
for GD 335 and GD 375