Bilanciai PS440-A Series Instrukcje bezpieczeństwa - Strona 5

Przeglądaj online lub pobierz pdf Instrukcje bezpieczeństwa dla Zasilanie Bilanciai PS440-A Series. Bilanciai PS440-A Series 14 stron. For weighing terminals

Foreword
_____________________ Note _____________________
Document relating to CESI 05 ATEX 023 certificate.
No changes are permitted without the approval of the Authorised Body
_______________________________________________

1. Description

Power supplier PS440-A/xxx accepts various voltages on the input, as indicated
in the following table:
 PS440/230Vac: 230 Vac input voltage
 PS440/115Vac: 115 Vac input voltage
 PS440/24Vac: 24 Vac input voltage
Power supplier PS440/xxx provides the necessary voltages and interfacing
signals for operating weighing terminal D440IS, by means of intrinsic safety
circuits.
The power supplier is suitable for operation in areas where there is a risk of
explosion. It is made in compliance with directive ATEX 2014/34/UE and
according to standards EN60079-0, EN60079-7, EN60079-11, EN60079-18,
EN60079-26, EN60079-31, with the following protection modes:
GAS: Ex e mb [ia Ga], T4 Gb
DUST: Ex tb mb [ia Da] IIIC T100°C, T135°C Db
Ambient operating temperature
Tamb (-20°C ÷ +40°C) → T5/T100°C
Tamb (-20°C ÷ +55°C)→ T4/T135°C
The PS440-A/xxx comes in an IP66 protection degree polyester case with Ex-
e/Ex-t cable clamp (object of separate certification) for cable entry.

2. Mechanical specifications

Cable gland
M16x1.5
Cable diameter: 6.5 –12 mm
3