Zone 0
Explosive gas atmosphere present continuously or for long periods
Zone 1
Explosive gas atmosphere likely to occur in normal operation
Zone 2
Explosive gas atmosphere unlikely to occur and, if it does, only for a short period
Zone 20
Explosive dust atmosphere present continuously or for long periods
Zone 21
Explosive dust atmosphere likely to occur in normal operation
Zone 22
Explosive dust atmosphere unlikely to occur and, if it does, only for a short period
# General
Product type: Panel-mounted intrinsically safe operator display
Brand: BEKA
Series: Pageant BA3100
Display: 7-inch (177 mm) backlit
Buttons: 8 touch buttons with tricolour annunciators
Modules: CPU with CODESYS (optional RS485-IS port) + up to 7 I/O modules
Power supply: via a single BEKA isolator (BA212 for IIA/IIB, BA243 + BA3901 for IIC)
Warranty: 3 years
# Certifications
ATEX / UKEX gas: II 1G Ex ia IIC T4 Ga
ATEX / UKEX dust: II 1D Ex ia IIIC T135°C Da
IECEx: Ex ia IIC T4 Ga · Ex ia IIIC T135°C Da
Installation zones: 0, 1, 2, 20, 21, 22
Ambient temperature: -40 °C ≤ Ta ≤ +65 °C
# Mechanical
Mounting: panel, 248.5 x 184 mm
Protection: front IP66, rear IP20
Front: stainless steel
Window: BA3101 toughened glass · BA3102 impact-resistant polycarbonate, certified for Ex e / Ex t enclosures
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