Installation; Installation Options; Installation In The Cover Of The Connection Head; Installation On A Top-Hat Rail - ABB TTH300 Instrucciones Para La Puesta En Funcionamiento

3

Installation

3.1

Installation options

There are three options for mounting the transmitter in the temperature sensor heads:
• in the cover of the connection head (without springs)
• on a top-hat rail
• directly on the measuring inset (spring mounted)
3.1.1

Installation in the cover of the connection head

Fig. 1
1. Release the screw plug (3) for the cover of the connection head.
2. Open the cover (1).
3. Secure the transmitter (2) at the proper position on the cover, using the captive screws found
in the transmitter.
3.1.2

Installation on a top-hat rail

When mounted on a top-hat rail, the transmitter can be placed at a distance from the sensor in
a housing suitable to the ambient conditions.
Fig. 2
For information on retrofitting, refer to the order matrix for TTH300 accessories.
CI/TTH300-X1 TTH300
Installation
1
2
3
A00067
A00103
EN - 7