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Comtech

Comtech CRS-100 CRS 1:1 Series Redundancy Switches for Legacy Modems CDM-500; CDM-550; CDM-550T

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Product Code: CRS-100
Condition: New
Availability: YES
Weight: 0.50 KGS
Width: 14.30 (cm)
Height: 4.30 (cm)
Depth: 10.40 (cm)

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Key Specifications

modemCDM-500; CDM-550; CDM-550T

This Model

CRS-100 70/140 MHz

Specifications

Fault Detection Time (maximum)0.5 seconds
Switchover Time (after fault detection)Within 0.1 seconds typical RS-422 interface
Main Data InterfacesEIA-422/EIA-530, V.35 DCE, Sync/Async EIA-232
IF SwitchingTransmit IF: Switched by RF relay (0.3 dB max loss) Receive IF: Passive power splitting (3.5 dB max loss)
Dimensions1.7” H x 5.7” W x 4.1” D (4.3 cm x 14.3 cm x 10.4 cm)
Weight1.1 lbs (0.5 kg)
Power Requirements3.2 Watts maximum, from modems +12 VDC @ 160 mA, -12 volts DC @ 100 mA
ApprovalCE as follows: EN 55022 Class B (Emissions), EN 50082-1 (Immunity), EN 60950 (Safety) FCC Part 15 Class B
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Details

Key Specifications

modemCDM-500; CDM-550; CDM-550T

This Model

CRS-100 70/140 MHz

Specifications

Fault Detection Time (maximum)0.5 seconds
Switchover Time (after fault detection)Within 0.1 seconds typical RS-422 interface
Main Data InterfacesEIA-422/EIA-530, V.35 DCE, Sync/Async EIA-232
IF SwitchingTransmit IF: Switched by RF relay (0.3 dB max loss) Receive IF: Passive power splitting (3.5 dB max loss)
Dimensions1.7” H x 5.7” W x 4.1” D (4.3 cm x 14.3 cm x 10.4 cm)
Weight1.1 lbs (0.5 kg)
Power Requirements3.2 Watts maximum, from modems +12 VDC @ 160 mA, -12 volts DC @ 100 mA
ApprovalCE as follows: EN 55022 Class B (Emissions), EN 50082-1 (Immunity), EN 60950 (Safety) FCC Part 15 Class B
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