Grounding; Electrical Connection - Emerson TopWorx PD200 Installation, Operation & Maintenance Manual

Smart valve positioner
Table of Contents

Advertisement

ATTENTION
The positioner can be installed at any starting angle and operates in any position,
Installation, Operation, & Maintenance Manual
vertical or horizontal.
ES-09374-1
CAUTION
Be careful when handling compressed air hoses, make sure the line is disconnected
before connecting it to the positioner.
IMPORTANT
The positioner can be installed at any starting angle and operates in any position,
- Use cables with a maximum diameter of 12 mm and a minimum diameter of 9 mm.
vertical or horizontal.
- Be sure to de-energize the power source before connecting the cable.
- Always use the plug in the unused cable entry to prevent objects or liquids from entering into
the enclosure.
Mechanical Installation
7.2

Grounding

Grounding the positioner is extremely important and highly recommended. Two
grounding points are provided, one internal and one external. If the cable used
is shielded, it is recommended that the shield be grounded at one end only. The
ungrounded end should be carefully isolated.
Figure 7-2 Grounding Terminal Blocks
7.3

Electrical Connection

The PD200 is equipped with screw terminals intended for connection of the control
signal and feedback signal, along with a terminal for the limit switch outputs.
WARNING
Be sure to supply the rated voltage and current indicated in this manual (see Section 2 -
Specifications). Failure to do so may cause serious damage or malfunctioning of the positioner.
- When it is necessary to open the positioner's cover in a damp location, great care must be
taken. This may cause serious damage or malfunction of the electronic circuitry.
CAUTION
DANGER
SAFETY
NOTICE
Electrical Connections
Electrical Connections
August 23, 2022
PMS 151
C0 M55 Y100 K0
PMS 109
C3.1 M2 Y91.4 K.05
PMS 186
C1.2 M92 Y92 K0
PMS 335
C100 M0 Y63 K39
PMS 285
C100 M44 Y0 K17
13
8
35

Advertisement

Table of Contents
loading

Table of Contents