Delayer/Pulser Relay
The Delay relay unit is designed to delay signals, to pulse in 2-stage outputs or to pulse continuously depending on requirement. The unit is suitable for direct connection to a monitored alarm line and is universally compatible. It can be used for interlinking and for control applications located remotely from the host control panel. The delay period can be set to allow for investigation and for overriding signals such as class-change signals in schools.
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Key Features
· Compact unit fits in many panels
· Metal boxed version available
· Can connect straight to alarm lines
· Delay/pulse digitally controlled
· Switch-on delay up to 6 minutes
· Two-stage pulsing/delayed constant option
· Voltage-free changeover relay output
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Specifications
| Input voltage | 20 – 28Vdc, polarised |
| Input current
| 10 – 12mA during delay, 30 – 35mA with relay energised |
| Delay period | 5 seconds to 6 minutes normally
15 seconds to 4 minutes when pulsing option selected |
| Pulsing style | 0.5Hz, 50% duty (1 second ON, 1 second OFF)
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| Unboxed board | 62 x 52mm, self adhesive mounts supplied |
| Boxed option | Metal, cream powdercoat finish, 104 x 104 x 46mm |
Order Codes
| DRUP | Delay Relay Unit with Pulser |
| DRUP-B | Delay Relay Unit with Pulser, metal boxed |
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