Product Description
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The Plena Weekly Timer is an accurate timer for use in public address systems
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It is ideally suited for schools,shopping malls and all other venues that need regularly timed messages,signals or other controls
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It is ideally suited for connection to the Plena Message Manager and Voice Alarm System
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Two weekly programs
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14 Chimes
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Six contact outputs
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Automatic daylight/standard time
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BGM level control
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Functions
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The unit has two weekly schedules as well as a pause mode,where all actions except the clock display are suspended
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Events can be programmed with an accuracy of one minute
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There is no limit to the number of events,every minute may have an event associated with it
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Each day can have a separate event set,and two schedules can be programmed
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The schedule can be selected via the front panel
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Each event can trigger:
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A chime
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Any combination of output contacts
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BGM volume change
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The timer can broadcast 14 different chimes via the audio throughput
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It has six programmable output contacts with relays to connect to other equipment
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Programmed contact events can open or close the contact or generate a pulse of a configurable duration
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The contacts can also be controlled via buttons on the front panel
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The unit has an audio input and output to attenuate BGM signals
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The volume can be controlled directly from the front panel,or programmed to change level at fixed times,for example,to automatically attenuate music in the morning or evening hours
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It can automatically revert to the programmed level at the next event
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The timer has a clock sync input to synchronize the time with an external source but can also take the correct time from a PC
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This way it can synchronize with a time server
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The timer clock also keeps track of the date,ensuring correct weekday display and automatic daylight/standard time setting
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(According to European, North American, user defined dates or off)
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The timer has a 24 V backup power input with reverse-polarity protection as well as a back up battery that preserves the correct clock setting
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Synchronization and programming is done via the USB port
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Programming can also be performed via the front panel
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An RS-232 connector is available to connect to a large separate display
Product Specification
| Brand | Bosch |
| Product Type | Timer |
| Product Model | PLN-6TMW |
| Mains Power Supply | |
| Voltage | 230/115VAC, ±15%, 50/60 Hz |
| Maximum Power Consumption | 30 W |
| Battery Power Supply | |
| Voltage | 24 VDC, 15% / -15% |
| Current Maximum | 1 A |
| Performance | |
| Frequency Response | 20 Hz to 20 kHz (-3 dB) |
| Total Harmonic Distortion | < 0.01 % (1kHz) |
| S/N | <85 dB |
| Dynamic Range | >100 dB |
| Line Input | 1 x |
| Connector | XLR balanced |
| Sensitivity | 1 V |
| Impedance | >5 kohm |
| Headroom | >25 dB |
| Line Output | 1 x |
| Connector | XLR balanced |
| Impedance | >100 ohm |
| Clock | |
| Accuracy (Without Sync) | 25 ºC: better than <2 s/month |
| Sync Input | NO, contact closure synchronizes to the nearest hour |
| Output Contacts | |
| Connector | MC 1,5/6-ST-3,5 |
| Rating | 100 V, 1 A, voltage free |
| Environmental | |
| Operating Temperature | -10 ºC to 55 ºC (14 ºF to 131 ºF) |
| Storage Temperature | -40 ºC to 70 ºC (-40 ºF to 158 ºF) |
| Relative Humidity | <95% |
| Mechanical | |
| Mounting | Stand-alone, 19” rack< Bosch Plena Weekly Timer PLN-6TMW$ 87.45 $ 67.27 Please select combo product attributes
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