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DESCRIPTION OF THE ISS 900 

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Manual ISS 900  ·  EN02  ·  2016-01 

4

 

Parametrization of the X2 interface as RS 232 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 

Parametrizaton of the X2 interface as RS 422 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 

 

X2 as RS232 / V24 
interface, illustration 
without mating plug 

X

6 open (without 

jumper) 

X8 open (without 
jumper) 

X2 as RS422 interface, 
illustration with mating 
plug 

X6 with jumpers (2 
perpendicular), one pin 
remains free below 

X8 with jumper (1 horizontal), 
one pin row remains free above 

Содержание ISS 900

Страница 1: ...Reliable Measurement of Gas Intrinsically Safe Power Supply Unit ISS 900 OPERATING INSTRUCTIONS STATUS JANUARY 2016...

Страница 2: ...atements contained in our operating instructions without prior notice However you can conveniently download the most recent version of this manual and those of other devices from our website www rmg c...

Страница 3: ...ructure of the ISS 900 3 Parametrization of the X2 interface as RS 232 4 Parametrizaton of the X2 interface as RS 422 4 Layout print of circuit board 5 SAFETY INSTRUCTIONS 6 Instructions for the insta...

Страница 4: ...CONTENTS Manual ISS 900 EN02 2016 01...

Страница 5: ...appropriate for Ex zone 1 applications The EC 911 is a purely battery operated device with a limited life of the battery If the operator wants to read out data and communicate with the device frequent...

Страница 6: ...The built in battery is retained and will start to operate as an emergency battery in the case of a power failure so that the corrector can keep on running even if the ISS 900 may be without power su...

Страница 7: ...tomer or RS 232 customer RS 422 to the EC 912 24 VDC supplied and optionally connectable 230 VAC supplied RS 232 test connector in parallel to the RS 422 PE N L RS 232 422 jumper field Internal struct...

Страница 8: ...izaton of the X2 interface as RS 422 X2 as RS232 V24 interface illustration without mating plug X6 open without jumper X8 open without jumper X2 as RS422 interface illustration with mating plug X6 wit...

Страница 9: ...DESCRIPTION OF THE ISS 900 Manual ISS 900 EN02 2016 01 5 Layout print of circuit board...

Страница 10: ...to this symbol As to the danger of explosion please note the following in particular The device for Ex zone 1 is intrinsically safe and may only be connected to certified intrinsically safe circuits T...

Страница 11: ...ting instructions Installation and commissioning in areas subject to explosion hazards Installation and commissioning are to be carried out by specially trained and qualified staff only The device has...

Страница 12: ...ically Operation is only permitted if the casing is completely closed Servicing maintenance and troubleshooting Devices which are operated in conjunction with areas subject to explosion hazards must n...

Страница 13: ...mination certificate The EC type examination certificate T V 08 ATEX 554647 as per Directive 94 9 EC shall apply to the ISS 900 power supply isolator even if the latter is installed in the CU 900 comm...

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