Emerson Tescom ER5000 Series User Manual

ER5000 —
3
Safety, Installation & Operations Precautions
TESCOM™ ELECTRONIC CONTROLLERS
WARNING
DO NOT ATTEMPT TO SELECT, INSTALL, USE OR MAINTAIN THIS
CONTROLLER OR ACCESSORY UNTIL YOU HAVE READ AND FULLY
UNDERSTOOD THESE INSTRUCTIONS.
BE SURE THIS INFORMATION REACHES THE OPERATOR AND STAYS WITH THE
PRODUCT AFTER INSTALLATION.
DO NOT PERMIT UNTRAINED PERSONS TO INSTALL, USE OR MAINTAIN THIS
CONTROLLER OR ACCESSORY.
IMPROPER SELECTION, IMPROPER INSTALLATION, IMPROPER MAINTENANCE,
MISUSE OR ABUSE OF THIS CONTROLLER OR RELATED ACCESSORIES CAN CAUSE
DEATH, SERIOUS INJURY AND/OR PROPERTY DAMAGE.
OXYGEN SERVICE REQUIRES SPECIAL EXPERTISE AND KNOWLEDGE OF SYSTEM
DESIGN AND MATERIAL COMPATIBILITY IN ORDER TO MINIMIZE THE POTENTIAL
FOR DEATH, SERIOUS INJURY AND/OR PROPERTY DAMAGE.
Possible consequences include but are not limited to:
• High velocity uid (gas or liquid) discharge
•
Electrocution
• Parts ejected at high speed
• Contact with uids that may be hot, cold, toxic or otherwise injurious
• Explosion or burning of the uid
• Lines/hoses whipping dangerously
• Damage or destruction to other components or equipment in the system
CAUTION
SAFETY PRECAUTIONS
1. Read and understand the user’s manual before operating the controller.
2. Inspect the controller and accessories before each use.
3. Operate the unit only under specied environmental conditions.
4. Follow instructions in the manuals for proper wiring.
5. Never connect the controller or accessories to a supply source having a voltage
greater than the maximum rated voltage of this controller or accessory.
6. Never connect the controller or accessories to a supply source having a pressure
greater than the maximum rated pressure of this controller or accessory.
7. Never use anything but clean dry inert gases or air into the
electropneumatic controller.
8. Start up sequence for electropneumatic controllers is:
a. Feedback loop must be installed and operational.
b. Electrical power should be applied and system setpoint reduced to
its lowest pressure output before turning on the pneumatic supply to
the controller.
9. Refer to product label (modication specic) for maximum inlet pressures. If
this rated pressure cannot be found, contact your local TESCOM representative
for the rated pressure prior to installation and use. Verify the designed pressure
rating of all equipment (e.g., supply lines, ttings, connections, lters, valves,
gauges, etc.) in your system. All must be capable of handling the supply and
operating pressure.

Emerson Tescom ER5000 Series Specifications

General

Brand	Emerson
Model	Tescom ER5000 Series
Category	Controller
Language	English