
1/03 UDC 6300 Process Controller Product Manual 1
Section 1 – Overview
1.1 Introduction
Function
The UDC 6300 Process Controller is a microprocessor-based controller that
handles basic control strategies and is easily upgraded to higher
functionality to meet advanced control strategies such as 2 Loops of control,
Cascade, Feedforward control or those requiring logic or math functions.
The controller has four high-level, and an optional low level, isolated loop
related analog input signals.
The controller produces current outputs and four Digital Outputs or Digital
Inputs based on operator-entered data plus two more dedicated Digital
Inputs.
See the block diagrams for:
• One loop of control - Figure 5-2
• Two loops of control - Figure 5-3
• Internal Cascade control - Figure 5-4
CE Conformity
(Europe)
This product is in conformity with the protection requirements of the
following European Council Directives: 73/23/EEC, the Low Voltage
Directive, and 89/336/EEC, the EMC Directive. Conformity of this
product with any other “CE Mark” Directive(s) shall not be assumed.
Deviation from the installation conditions specified in this manual, and
the special conditions for CE conformity in Section 2.1, may invalidate
this product’s conformity with the Low Voltage and EMC Directives.
ATTENTION
The emission limits of EN 50081-2 are designed to provide reasonable protection against harmful
interference when this equipment is operated in an industrial environment. Operation of this equipment
in a residential area may cause harmful interference. This equipment generates, uses, and can
radiate radio frequency energy and may cause interference to radio and television reception when the
equipment is used closer than 30 meters (98 feet) to the antenna(e). In special cases, when highly
susceptible apparatus is used in close proximity, the user may have to employ additional mitigating
measures to further reduce the electromagnetic emissions of this equipment.
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