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SIEMENS DMA1103D
Product Features
The electronic unit is a double-acting device; Just break the glass and press the button to activate the alarm.
For connection to collective sensing lines.
An LED always indicates the status of the manual call point.
The electronic unit is attached to the body during commissioning.
Affix the enclosed ‘avoid electrostatic charge’ label when the switching unit is used only in potentially explosive areas.
Technicial Specifications
- Operating voltage DC 16...26 V
- Operating current 60...100 mA
- Terminal block Min. 0.28...1.5 mm2