Zone 2; Startup Operation - ABB TTR200 Inbetriebnahmeanleitung

Startup Operation

4.4.5

Zone 2

Transmitter design: II 3G EEx nA II T6
Fig. 9
A Sensor
B Transmitter in housing with IP 54 level of
protection
For instruments in zone 2, the transmitter must be installed in its own housing with a minimum
of IP 54 level of protection.
Ensure that in case of a disturbance the supply voltage cannot exceed 40 % of the normal
voltage.
Pos: 12 /==== Leeres Modul mit einer Absatzmarke, IM, 1-spaltig ==== @ 14\mod_1194422545687_0.doc @ 136717
Pos: 13 /==== Leeres Modul mit einer Absatzmarke, IM, 1-spaltig ==== @ 14\mod_1194422545687_0.doc @ 136717
Pos: 14 /Überschriften/1/G - I/Inbetriebnahme @ 0\mod_1131980668835_3101.doc @ 3150
5 Startup Operation
Pos: 15 /Hinweise/Wichtig/Wichtig - Inbetriebnahme (Werkseinstellung) @ 18\mod_1205157041951_3101.doc @ 168788
Important
The transmitter is immediately ready for operation after mounting and installation of the
connections. The parameters are set at the factory.
The connected wires must be checked for firm seating. Only firmly seated wires ensure full
functionality.
Pos: 16 /======= Seitenumbruch ======== @ 0\mod_1126532365768_3101.doc @ 3830
14 - EN
Explosion-protection zone 2
TTR200
C Transmitter power supply
Safety area
CI/TTR200-X1