ABB TZIDC, Operating Instructions Manual, Page: 6 / 88

Safety
6 TZIDC, TZIDC-110, TZIDC-120 42/18-84-EN
1 Safety
1.1 General information and notes for the reader
You must read these instructions carefully prior to installing and commissioning the device.
These instructions are an important part of the product and must be kept for future reference.
These instructions are intended as an overview and do not contain detailed information on all
designs for this product or every possible aspect of installation, operation and maintenance.
For additional information or if specific problems occur that are not discussed in these
instructions, contact the manufacturer.
The content of these instructions is neither part of any previous or existing agreement, promise
or legal relationship nor is it intended to change the same.
This product is built based on state-of-the-art technology and is operationally safe. It has been
tested and left the factory in perfect working order from a safety perspective. The information in
the manual must be observed and followed in order to maintain this state throughout the period
of operation.
Modifications and repairs to the product may only be performed if expressly permitted by these
instructions.
Only by observing all of the safety instructions and all safety/warning symbols in these
instructions can optimum protection of both personnel and the environment, as well as safe and
fault-free operation of the device, be ensured.
Information and symbols directly on the product must be observed. They may not be removed
and must be fully legible at all times.
1.2 Intended use
TZIDC, TZIDC-110, TZIDC-120 positioners are electro-pneumatic positioning devices for use
with pneumatically controlled actuators.
The device may only be used for the applications listed in these operating instructions and in
the data sheet.
• The maximum operating temperature must not be exceeded.
• The permissible operating temperature must not be exceeded.
• The housing protection type must be observed during operation.