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 Safety

 

Page 2 

PEX-W5 

Version 1 

1 Safety 

 

Intended Use 

The current transformer may only be operated when correctly connected to the temperature 
controller. For more information, refer to the “Startup” and “Power supply” chapters in the 
corresponding documentation for the temperature controller. 
The documentation of the temperature controllers is available in the download section at: 

www.ropex.com

 

CAUTION

 

Non-observance or improper use may jeopardize the safety or the 
malfunction of the control loop. This is the responsibility of the user. 

 

Hazard classes 

The table below shows the dangers and possible consequences of the keywords in the 
operating instructions. 
 

Keyword 

Definition 

Consequences 

for 

DANGER

 

Imminent danger

 

High level of risk that 
can result in death or 
serious injury

 

People 

WARNING

 

Possible dangerous 
situation

 

Medium level of risk that 
can result in serious 
injury 

People 

CAUTION

 

Less dangerous 
situation 

Slight or minor injuries 

People 

NOTE

 

Possible harmful 
situation 

Damage to the machine, 
its environment and the 
product 

Equipment 

INFORMATION 

Additional information   

People 

 
 

 

Summary of Contents for PEX-W5

Page 1: ...rature controller and is a part of the primary controlled impulse temperature control system Storage of the operating instructions Please read the operating instructions carefully before using the current transformer Retain the operating instructions for future reference and ensure that important information and functions are available to the user Copyright 2019 All contents in particular texts ph...

Page 2: ...ze the safety or the malfunction of the control loop This is the responsibility of the user Hazard classes The table below shows the dangers and possible consequences of the keywords in the operating instructions Keyword Definition Consequences for DANGER Imminent danger High level of risk that can result in death or serious injury People WARNING Possible dangerous situation Medium level of risk t...

Page 3: ...12 19 EU on the reduction of the increasing amount of electrical waste the aim of which is to reduce waste from electrical and electronic equipment and to dispose of it in an environmentally sound manner INFORMATION This device must not be disposed of in the residual waste To ensure material recycling or proper disposal place the device in the designated municipal collection point and observe the ...

Page 4: ...e cannot be routed through the opening a high current bar must be ordered see chapter 3 how to order The green connection terminal is intended for the measuring line IR to the temperature controller NOTE The general connection of the current transformer to the control system can be found in the corresponding controller documentation Please note the connection in individual cases according to the R...

Page 5: ... clip must face downward For mounting on a vertical hat rail end holders are necessary to mechanically fix the device Degree of protection IP 20 Ambient conditions Max altitude 2000 m Ambient temperature 5 C to 45 C Max relative humidity 80 at temperatures up to 31 C decreasing linearly to 50 at 45 C Connecting cable Rigid or flexible cables are suitable Cross section 0 2 to 1 5 mm AWG 24 16 via t...

Page 6: ...How to order Page 6 PEX W5 Version 1 4 How to order Current transformer PEX W5 Article number 885107 High current bar HCB article number 885110 ...

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