Honeywell SCU - System communication unit
| Part no. | 583381.31 |
|---|---|
| Brand | Honeywell |
| Range | D1 Voice Rack |
| Sub-range | Rack Components |

Image for illustration; item supplied may differ
At a glance
- System Communication Unit583381.31 is the System Communication Unit SCU for the VARIODYN D1 System.
- Rack Mounting ComponentThe device is made for rack mounting within the VARIODYN D1 System.
- Mains And Back-Up SupplyRated voltage is 230 V AC, +10 % / - 15 % at 50 … 60 Hz, with a 24 V DC back-up power supply.
- USB And Ethernet InterfacesThere are 4 x USB ports and an Ethernet connection to DOM or service PC.
- Configurable Network AddressThe factory setting IP address of SCU is 192.168.1.136, and an IP address must be configured via web-interface before the SCU is connected to a VARIODYN D1 network.
- Integrated Data Retention BatteryA 3 V lithium battery (type CR2032 or equivalent) is integrated into the SCU unit to protect the customer data.
- Specified To EN 54-16The unit is specified to EN 54-16.
- Metal Housing Environmental LimitsThe metal housing weighs approx. 3 kg and works at -5 °C … +45 °C and 15 % … 90 % rel. hum. (non-condensing).
Description
583381.31 is the System Communication Unit of the VARIODYN D1 System, a component for rack mounting.
A prefabricated yellow CAT5 patch cable joins the ETHERNET port of the DOM to this unit, which is itself connected to the primary power supply or emergency power supply, or to the main switch unit (MSU) where one is present. Direct connection with a PC calls for a cross-over network cable (patch cable).
583381.31 is a System Communication Unit (SCU) for the VARIODYN D1 System, a component made for rack mounting. Rated voltage is 230 V AC, +10 % / - 15 % at a nominal frequency of 50 … 60 Hz, with a 24 V DC back-up power supply; the mains connection is an IEC power socket 230 V AC with device fuse 1.6 AT, and a device fuse 5 AT/250 V is also fitted.
Interfacing is by 4 x USB ports and an Ethernet connection to DOM or service PC, with a system restart button and a system shutdown button (system stop) on the unit and a POWER LED on the front side. The factory setting IP address of SCU is 192.168.1.136; before the SCU is connected to a VARIODYN D1 network, an IP address (network address) must be configured via web-interface.
Read the full technical description
The SCU starts on its own, and if the POWER LED does not light after about 10 seconds, the button is pressed once briefly.
583381.31 is a System Communication Unit (SCU) for the VARIODYN D1 System, a component made for rack mounting. Rated voltage is 230 V AC, +10 % / - 15 % at a nominal frequency of 50 … 60 Hz, with a 24 V DC back-up power supply; the mains connection is an IEC power socket 230 V AC with device fuse 1.6 AT, and a device fuse 5 AT/250 V is also fitted.
Interfacing is by 4 x USB ports and an Ethernet connection to DOM or service PC, with a system restart button and a system shutdown button (system stop) on the unit and a POWER LED on the front side. The factory setting IP address of SCU is 192.168.1.136; before the SCU is connected to a VARIODYN D1 network, an IP address (network address) must be configured via web-interface.
The metal housing weighs approx. 3 kg, the ambient temperature range is -5 °C … +45 °C and air humidity 15 % … 90 % rel. hum. (non-condensing), and the unit is specified to EN 54-16. A 3 V lithium battery (type CR2032 or equivalent) is integrated into the SCU to protect the customer data, and it should be replaced after no more than five years, such as during regular maintenance.
Specifications
| Audio memory stores | The unit shall have two audio memory stores |
|---|---|
| Channels recorded/played simultaneously | more than 50 channels of audio data to be recorded and played back at the same time - regardless of the available bandwidth from the network |
| Connection to dom | The connection to a Honeywell DOM shall be via Ethernet and shall continuously [monitor] |
| Call stacker function | The unit shall have a call stacker function which will allow announcements to be temporarily stored and played back simultaneously, automatically, and uninterrupted within a particular time limit, when the desired point is released |
| Secondary emergency power supply input | There shall be a secondary 24 V DC emergency power supply input |
Specifications per manufacturer documentation, subject to change. E&OE.
Documents
| Document | Type | Size | Download |
|---|---|---|---|
| Datasheet (581730, 581731, 581732, 582470, 582473 +12 more) | Datasheet | 1.3 MB | Download PDF |