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Operational Instruction (Translation)  / EN

  

2

Note on instructions

When working in hazardous areas, the safety of personnel and 
equipment depends on compliance with the relevant safety 
regulations. The people in charge of installation and maintenance 
bear a special responsibility. It is essential that they have an exact 
knowledge of the applicable rules and regulations.
The instructions provide a summary of the most important safety 
measures and must be read by everyone working with the product 
so that they will be familiar with the correct handling of the 
product.
The instructions have to be kept for future reference and must be 
available throughout the expected life of the product. 

Description

ComEx is a flexible system that offers both standardized and also 
customized local control and display stations.
The standard enclosures, single (07-3511-…/07-3514-…), double 
(07-3512-…/07-3515-…) and triple (07-3513-…/07-3516-…) 
can be combined with various actuators, switching modules, and 
luminous modules.

ComEx Control and Indicating Devices  

Typ 07-351*-**************

Explosion protection

ATEX  
Ex type of protection

Ex II 2 G Ex db eb IIC T6 Gb
Ex II 2 G Ex db eb ia IIC T6 Gb
Ex II 2 D Ex tb IIIC T80 °C Db
-55 °C 

Ta

 +60 °C

 

0044

Certification

CML 14 ATEX 3073X 

IECEx
Ex type of protection

Ex db eb IIC T6 Gb 
Ex db eb ia IIC T6 Gb 
Ex tb IIIC T80 °C Db
-55 °C 

Ta

 +60 °C

Certification

IECEx CML14.0029X 

Ambient temperature 
range

-55 °C to +60 °C  
(-67 °F to +140 °F)

Approved for zones

1, 2 and 21, 22

Applicable Documents 

–   Certificates 
–  Operation instructions of the installed 

components 

–  Delivery note  

(includes a list of installed components)

The retention and observation of these 
documents is mandatory.
If limited components are used, the information 
of the correct usage can be found on shipping 
documents and related certificates.

Technical data

Protection class

Up to IP66/IP67 (IEC 60529)

Rated insulation voltage

Max. AC 690 V 

Rated current 

Max. 16 A 

Intrinsically safety 
parameters 

Only for intrinsically safe devices:  
Input voltage (U

i

): 

30 V

Input current (I

i

): 

150 mA 

Input Power (P

i

): 

1 W

Inductance (L

i

): negligible

Capacitance (C

i

): negligible

Connection type

Terminals, 2.5 mm²
Torque: 0.4 Nm (0.3 lb.ft)

PE conductor terminals

4 x 2.5 mm² 
Torque: 0.4 Nm (0.3 lb.ft)

Cable entry 

Standard version:  
–  M20 x 1.5 for cable with Ø 7 to 13 mm 

(0.27 to 0.51 in)

Special version: 
–  M20 x 1.5 for cable with Ø 11 to 14 mm  

(0.43 to 0.55 in)

–  M25 x 1.5 for cable with Ø 12 to 17 mm  

(0.47 to 0.67 in)

–  M25 x 1,5 for cable with Ø 14 to 18 mm  

(0.55 to 0.71 in)

Enclosure material 

Plastic (thermoplastic)

Enclosure Screws 

M4 x 30  
Torque: 0.7 Nm - 1.2 Nm (0.5 - 0.8 lb.ft)

Potential equalisation, 
external

M6 
Torque: 3 Nm (2.2 lb.ft)

Dimensions

See page 3.

01-3511-7D0002-A-05/2020-ESS-409352

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