Dell 3750W User's Manual
Download Operation & user’s manual of Dell 3750W Control Unit, Power Supply for Free or View it Online on All-Guides.com. This version of Dell 3750W Manual compatible with such list of devices, as: 4200W, H952N, J739N, K804N, K805N
Brand: Dell
Category: Control Unit , Power Supply , Server , UPS
Type: Operation & user’s manual
Model: Dell 3750W , Dell 4200W , Dell H952N , Dell J730N , Dell J739N , Dell K804N , Dell K805N
Pages: 71 (0.89 Mb)
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Additional UPS Features
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Table 8. RS-232 Communication Port Pin Assignment
Pin
Signal Name Function Direction from the UPS
1 Unused —
2 Tx Transmit to external device Out
3 Rx Receive from external device In
4 Unused —
5 GND Signal common (tied to chassis) —
6 Unused —
7 Unused —
8 Unused —
9 Unused —
*Unused pins must be left free on all models.