Contact Closure
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VOSCOM Contact Closure to Fiber Converter / Extender, VOS-8FOM-DCCT/R support 8-Channel duplex contact closure over one multi-mode or single-mode optical fiber. The Dry Contact Fiber Optic Transmitter & Receiver are typically used in applications with Access Control System, Alarm Event Triggering, Building Automation and Environmental Control Systems, Fire & Alarm Systems, PIR signal Transmission, Traffic Signal Control Equipment, etc.
Stand-alone or rack-mount. All units of VOS-8FOM-DCCT/R come in an insert card version. The cards can be inserted into our our 16-slot, 19inch 4U rack-mountable card cage (VOS-CH04).
Single-Mode or Multi-Mode, VOS-8FOM-DCCT/R can support FC /PC or ST/PC Optical connector, can be used in Daisy-Chain system (Need to customize). The Transmission distance range according to the Optical Budget. Manufacturer's standard is: Single-mode 20km or Multi-mode 500m.
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• Contact Closure *
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Number of Channels:
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8-Channel Duplex Contact Closure
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Connector:
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Terminal Block
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Data Formats:
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Dry Contact Closure
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Status:
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Normally Open (Default)
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Response Time:
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2 ms
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Relay/Contact Rating:
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0.5A@120VAC, 0.25A@240VAC, 1A@30VDC, 5A@6VDC
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Max output power:
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30W
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• Connectors
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Contact Closure Connector:
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Terminal Block
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Optical Connector:
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FC/PC or ST/PC Optional
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Power Connector:
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DC Power Connector
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• Electrical & Mechanical
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Input Power Requirements:
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DC 5V@2A
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Power Adapter:
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AC100V~240V
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Power Consumption:
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<3W
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Stand-Alone Dimensions:
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114mm x 167mm x 45mm
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Shipping Weight:
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2.0kg (include TX & RX)
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• Environmental
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Operating Temperature:
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-20°C ~+75°C
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Storage Temperature:
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-40°C~+85°C
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Relative Humidity:
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0%~95% (non-condensing)
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MTBF:
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>100,000 hours
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* Note: the contact closure can also support Normally Closed status, but this must be configured by the factory, so please choose the configuration prior to placing the order.
1) We will also list devices with the same specifications, just the contact channels are different.
2) The models listed here are our most commonly used options. For other models or customization needs, please contact us directly. We welcome inquiries for customized solutions.
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Part Number
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Description
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VOS-1FOM-SCCT/R
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1-Channel Simplex Contact Closure to Fiber Converter / Extender
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VOS-2FOM-SCCT/R
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2-Channel Simplex Contact Closure to Fiber Converter / Extender
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VOS-4FOM-SCCT/R
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4-Channel Simplex Contact Closure to Fiber Converter / Extender
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VOS-8FOM-SCCT/R
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8-Channel Simplex Contact Closure to Fiber Converter / Extender
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VOS-1FOM-DCCT/R
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1-Channel Duplex Contact Closure to Fiber Converter / Extender
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VOS-2FOM-DCCT/R
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2-Channel Duplex Contact Closure to Fiber Converter / Extender
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VOS-4FOM-DCCT/R
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4-Channel Duplex Contact Closure to Fiber Converter / Extender
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VOS-8FOM-DCCT/R
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8-Channel Duplex Contact Closure to Fiber Converter / Extender
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