Cisco Model 6944 Four Port Optoelectronic Node 870 MHz with 42 54 MHz Split 数据表
Model 6944 Four Port Optoelectronic Node – 5-55/70-870 MHz
12
Specifications
Electrical
Units
Notes
Max. AC Through Current (continuous)
Amps
15
Max. AC Through Current (surge)
Amps
25
Component DC Power Consumption (typical)
@ +24 VDC
@ +15 VDC
@ -6 VDC
1
Launch Amplifier with 4 PHD hybrids
Amps 1.68
-
-
Standard (1X) Forward Configuration Module
Amps
0.42
-
-
Dual (2X) Forward Segmentation Module
Amps
0.45
-
-
Quad (4X) Forward Segmentation Module
Amps
0.90
-
-
Standard (1X) Reverse Router Module
Amps
-
0.07
-
Dual Segmentation (2X) Reverse Router Module
Amps
-
0.13
-
Quad Segmentation (4X) Reverse Router Module
Amps
-
0.25
-
Forward Redundancy Module
Amps
0.04
Forward Narrowcast Module
Amps
0.04
Status Monitoring Transponder
Amps
0.15
-
-
Standard Optical Receiver
Amps
0.25
0.01
0.035
High Gain Optical Receiver
Amps
0.35
0.01
0.035
6940/44 Reverse Transmitter - High Gain FP
Amps
0.09
-
0.07
6940/44 Reverse Transmitter - High Gain DFB
Amps
0.09
-
0.09
6940/44 Reverse Switch
Amps
0.02
-
-
Power Supply DC Current Rating
Amps
4.5
0.5
1.5
1
Power Supply Operating Efficiency
%
85
AC Input Low Voltage Cutoff
V AC
33
Minimum Restart Voltage
V AC
41
Station Powering Data
AC Voltage
6944 Station
I
DC
(Amps at
24 V DC)
90
85
80
75
70
65
60
55
50
45
41
AC Current (A)
1.1 1.2 1.2 1.2 1.2 1.2 1.2 1.5 1.6 1.8 2.0
1x1 Configuration
(1 Std Receiver
& 1 DFB or FP
Transmitter)
2.59
Power (W)
75 75 75 74 74 74 74 74 74 75 76
AC Current (A)
1.3 1.3 1.3 1.3 1.3 1.4 1.6 1.7 1.8 2.0 2.3
2x2 Configuration
(2 Std Receivers
& 2 DFB or FP
Transmitters)
2.96
Power (W)
86 86 86 86 86 85 85 86 86 86 87
AC Current (A)
1.6 1.7 1.7 1.8 1.8 1.9 2.2 2.3 2.5 2.8 3.2
4x4 Configuration
(4 Std Receivers
& 4 DFB or FP
Transmitters)
4.09
Power (W)
120 120 119 119 119 119 120 120 120 121 121
Data is based on stations configured for 2-way operation with status monitoring transponder. AC currents specified are based on
measurements made with typical CATV type ferro-resonant AC power supply (quasi-square wave), and standard version DC power
supply (pn 590902).
measurements made with typical CATV type ferro-resonant AC power supply (quasi-square wave), and standard version DC power
supply (pn 590902).
Environmental
Units
Operating Temperature Range
degrees
-40
°
C to 60
°
C (-40
°
F to 140
°
F)
Relative Humidity Range
percent
5% to 95%
Mechanical
Housing Dimensions
Housing Dimensions
Weight
Station with 2 RX, 2 TX, 2 power supplies: 17.7 kg (39 lbs)
Station with 2 RX, 2 TX, 2 power supplies: 17.7 kg (39 lbs)
51.3 cm L x 27.4 cm H x 27.4 cm D
(20.2 in. L x 10.8 in. H x 10.8 in. D )
(20.2 in. L x 10.8 in. H x 10.8 in. D )
Station with 4 RX, 4 TX, 2 power supplies: 19.1 kg (42 lbs)
Note:
1. The total DC power consumption of installed components should not exceed the power supply DC current rating.