Installation Information
19.Conduit must be installed between the UPS cabinet and the RMP II, RIM II, or SCM II for signal wiring. Conduit must be installed between the device and the power source for power wiring. Install the signal wiring in separate conduit from the power wiring.
20.Conduit and wiring between the UPS and the RMP II, RIM II, or SCM II is to be supplied by the customer.
21.Maximum distance between the UPS cabinet and RMP II, RIM II, or SCM II is not to exceed 500 feet.
22.Use Class 1 wiring methods (as defined by the NEC) for RMP II, RIM II, or SCM II power and signal wiring. Power wiring should be a minimum of 22 AWG and a maximum of 14 AWG. The wire should be rated for 1A minimum.
23.RMP II, RIM II, or SCM II signal wiring should be a minimum of 22 AWG and a maximum of 14 AWG. The wire should be twisted pair, rated for 5A maximum.
24.Use only 75°C copper wire.
25.120 Vac for the RMP II, RIM II, or SCM II should be provided from the critical bus by facility planners or the customer.
26.See Table X and Chapter 6 for CAN Bridge Card and RMP II, RIM II, or SCM II installation.
RMP, RIM, or SCM Wiring Terminations
From UPS CAN Card | To RMP, RIM, or SCM | Tightening Torque | Remarks | |||
Nm (lb in) | ||||||
|
|
|
|
| ||
|
| 0.9 (8) |
| |||
(TX) | Use Twisted Pair | |||||
0.9 (8) | ||||||
| ||||||
N/A | TB3 Line | 0.9 (8) |
| |||
N/A | TB3 Neutral | 0.9 (8) |
| |||
N/A | Ground Terminal | 2.7 (24) Maximum |
| |||
GROUND
TERMINAL
NEUTRAL | 120 VAC |
| FROM |
LINE | CRITICAL |
| BUS |
UPS CAN
CARD J3
RMP II, RIM II, OR SCM II
TWISTED PAIR
DESCRIPTION: INTERFACE WIRING INSTALLATION
NOTES AND TERMINAL LOCATIONS
DRAWING NO: |
| SHEET: | 13 of 13 |
REVISION: A | DATE: 091505 |
| |
EATON Powerware® 9390 UPS |
