Figure 2-4 Line Voltage Wiring - Honeywell UDC3300 User Manual

When applying power to multiple instruments, make sure that sufficient current is
supplied. Otherwise, the instruments may not start up normally due to the voltage
drop caused by the in-rush current.
AC/DC
Voltage
1 PROTECTIVE BONDING (grounding) of this controller and the enclosure in which it is
installed, shall be in accordance with National and local electrical codes. To minimize
electrical noise and transients that may adversely affect the system, supplementary bonding
of the controller enclosure to a local ground, using a No. 12 (4 mm
recommended.
2 Provide a switch and non-time delay (North America), quick-acting, high breaking capacity,
Type F (Europe), 1/2A, 250V fuse(s) or circuit-breaker for 90-264V; or 1A, 125V fuse or circuit
breaker for 24 Vac/dc operation, as part of the installation.
5/00
2
Line

Figure 2-4 Line Voltage Wiring

UDC3300 Expanded Model: DC330E User Manual
1
Ground
Hot
Neutral
Installation
L1
L2/N
22
2
) copper conductor, is
7