Installation and Configuration
Ndrive FCL Hardware Manual
2.2. Power Connections
The Ndrive FCL has two input power connectors; one for control power (AC) and a second for motor power
(DC). For a complete list of electrical specifications, refer to
Section 1.1. Electrical Specifications
.
2.2.1. Control Supply Connections (TB104)
N O T E :
This product requires two power supply connections. The Motor Supply and Control Supply
must both be connected for proper operation.
The control power supply input supplies power to the Ndrive FCL's communications and logic circuitry. Both
AC1 and AC2 inputs are fused internally.
The control power supply contains an internal filter and does not require an external filter for CE compliance.
Figure 2-1:
Control Supply Connections
Table 2-2:
Control Supply Input Wiring (TB104)
Pin
Description
Recommended Wire Size
AC1
Line: 85 - 240 Volt AC Input Range
1.3 mm
2
(#16 AWG)
AC2
Neutral (0V) or 85 - 240 Volt AC Input Range
1.3 mm
2
(#16 AWG)
Protective Ground (Required for Safety)
1.3 mm
2
(#16 AWG)
N O T E :
Wire insulation rated for 300 V.
Table 2-3:
3-Pin Terminal Block Mating Connector Specifications for TB104
Type
Aerotech P/N
Phoenix P/N
Screw Torque
Value: Nm
Wire Size:
mm
2
[AWG ]
3-Pin Terminal Block
ECK00213
1754465
0.5 - 0.6
3.3 - 0.516 [12-30]
20
Chapter 2
www.aerotech.com