Connection To Control Section - Eaton PowerXL DB1 Installation Manual

3 Installation
3.5 Electrical Installation

3.5.2 Connection to control section

56
Push-in terminals are used to connect the control section.
ESD measures
Discharge yourself on a grounded surface before touching the
control terminals and the circuit board to prevent damage
through electrostatic discharge.
ATTENTION
Do not connect an external voltage source to control signal
terminal 1 (+24 V)!
￫
The relay contact (terminals with the contact symbol) may be
wired to a higher-level control circuit that has a dangerous
voltage (e.g., 110 V AC, 230 V AC) even when the variable
frequency drive is de-energized.
￫
When using more than one control voltage, we recommend
using separate cables.
Example:
24 V DC at control signal terminals 1, 2, 3, 4, 6, and 8 and
110 V AC or 230 V AC at the relay contact.
DB1 Variable Frequency Drives 09/17 MN040031EN www.eaton.com