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Transmission line 61
Model 3088A Series Getting Started Guide B • Specifications
Figure 19. Power connection barrel receptacle 5 VDC diagram
External AC universal power supply
• Output from power supply: 5 VDC, 2A
• Input to power supply: universal input 100–240 VAC 50/60 Hz 0.3A
External 48 VDC power supply
• Input
- Rated voltage: 36–60 VDC
- Rated current: 0.25 A DC
• Output
- Rated voltage: 5 VDC ± 5%, 5W
- Rated current: 1 A DC
- 6-inch cable terminated with 2.5 mm barrel plug, center positive
• Isolation: 500 VDC
• Environment: 0–40°C; 5–95% relative humidity, non-condensing
Transmission line
Single Twisted Pair
Line coding
TC-PAM (Trellis Coded Pulse Amplitude Modulation)
The external AC adaptor shall be a listed limited power source
that incorporates a disconnect device and shall be positioned
within easy reach of the operator. Ensure that the AC power
cable meets all applicable standards for the country in which it is
to be installed, and that it is connected to a wall outlet which has
earth ground.
The external DC adaptor shall be a listed limited power source
that incorporates a disconnect device and shall be positioned
within easy reach of the operator. The interconnecting cables
shall be rated for the proper voltage, current, anticipated tem-
perature, flammability, and mechanical serviceability
5 VDC
CAUTION
CAUTION