Endress+Hauser Liquisys M CLM253 User Manual

Document information Liquisys M CLM223/253
6 Endress+Hauser
1.4 Electrical symbols
Symbol Meaning
A0027423
Direct current
A terminal at which DC is present or through which DC flows.
A0027424
Alternating current
A terminal to which alternating voltage (sine-wave) is applied or through
which alternating current flows.
A0027425
Direct current or alternating current
A terminal at which direct voltage or alternating voltage is present or
through which direct current or alternating current flows.
A0027426
Ground connection
A terminal which, from the user's point of view, is already grounded via a
grounding system.
A0027427
Protective ground connection
A terminal which must be connected to ground prior to establishing any
other connections.
A0019929
Class II equipment
Reinforced or double insulation
A0027420
Alarm relay
A0027428
Input
A0027429
Output
A0027430
DC voltage source
A0027431
Temperature sensor

Endress+Hauser Liquisys M CLM253 Specifications

General

Brand	Endress+Hauser
Model	Liquisys M CLM253
Category	Transmitter
Language	English