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CD-116 Field Digital Switchboard

Overview
Main Features
Specifications
Accessories
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Electrical Specifications

   

   

 

Power Supply

 

 

90 to 132 VAC (47 – 63 Hz) or

 

 

 

180 to 264 VAC (47 - 63 Hz) or

 

 

 

21 to 28 VDC

Consumption

 

 

39 / 47 / 55 / 63 W typical (16 / 32 / 48 / 64 multifunctional interfaces)

 

 

 

 

Multifunctional Interfaces

 

 

 

Lightning Protection

 

 

ITU-T K.11 & K.21 (6 kV)

Loop resistance (line side)

 

 

 

   CBS mode

 

 

5000 Ω @ 7 mA (off-hook/on-hook detection and pulse dialling)

   CB mode

 

 

1300 Ω @ 20 mA

Closing voltage (exchange side)

 

 

 

   CBS mode

 

 

4 V @ 7 mA

   CB mode

 

 

5V @ 20 mA

Ring Current Generator

 

 

60 Vrms 20 Hz ±10%, 2 REN

Ring Current Detector

 

 

35 Vrms, 10 – 40Hz

 

 

 

 

Radio Interfaces

 

 

 

PTT

 

 

100 mA, 40 Ω

Squelch

 

 

10 – 60 V, 2.2 kΩ

 

 

 

 

E&M Interfaces

 

 

0 or -48 V signalling

 

 

 

 

All analogue interfaces

 

 

 

Insertion loss

 

 

± 1 dB @ 300 – 3400 Hz

Return loss

 

 

10 dB @ 600 Ω, 300 – 3400 Hz

Crosstalk

 

 

-65 dB @ 300 – 3400 Hz

Group delay distortion

 

 

1.5 ms @ 300 – 3400 Hz

Idle noise

 

 

-65 dBm0p

Intermodulation distortion

 

 

-40 dB @ 300 – 3400 Hz

 

 

 

 

Environmental Specifications

 

 

MIL-STD-810F

Operating temperature

 

 

-25 to +70 ºC

Storage temperature

 

 

-40 to +75 ºC

Humidity

 

 

0 to 95 %

Watertightness

 

 

Method 512.4

Shock

 

 

Method 516.5

Vibration

 

 

Method 514.5

 

 

 

 

Physical Specifications

 

 

 

Dimensions (W x D x H)

 

 

340 x 450 x 193 mm

Weight

 

 

13.9 / 14.5 / 15.1 Kg typical (16 / 32 / 48 multifunctional interfaces)

Case color

 

 

olive green, RAL 6014

 


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