Control unit ATEX IIG, compensation of losses through leaks

Guidelines

EC EMC directive 89/336/EEC, EC low voltage, RL 73/23/EEC, Ex directive 94/9/EC

Design

Explosion-protected enclosure (EEx e) with viewing window in the cover

Enclosure material

Glass fiber-reinforced polyester

Degree of protection

IP65

Terminals

2.5 mm, finely stranded

Pressure sensors

MIN A = 0 … 300 hPa,
MIN B = 0 … 300 hPa,
MAX = 0 … 300 hPa,
MAX 1 = 0 … 300 hPa,
DIFF A = 0 … 25 hPa,
DIFF B = 0 … 25 hPa

Prepurging time

0 … 99 min; 5 sec dropout delayed

Weight

11 kg

Electrical data

Supply voltage

230 V AC (115 V AC) ± 10 %, 48 … 62 Hz

Power consumption

21 W /230 V

NO contacts

K2/3; max. 250 V, 5 A with cos = 1,

K4/K5; supply voltage or floating, max. 250 V, 5 A with cos = 1

Communication

RS 485 interface

Temperature switching value (option)

0 … +40 °C

Explosion protection

Marking

EEx e d ib [ia p] IIC T4/T6

Test certification

DMT 99 ATEX E 082

Ambient temperature

-20 … +40 °C