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
# General
Product type: Ex d e multifunction terminal
Brand: Pepperl+Fuchs
Series: MFT
Modules: fuse, dual fuse, diode, dual diode, resistor, dual resistor, NO/NC relay, PA/FF bus terminator
Sockets: MFT-BASE.2P (2-pole), MFT-BASE.4P (4-pole), ordered separately
Main function: maintenance without hot work permit
# Certifications
ATEX: II 2 G Ex d e IIC (PTB 07 ATEX 1004 U)
IECEx: Ex d e IIC Gb (IECEx BKI 08.0008U)
Marine: DNV GL
SIL: up to SIL 3 acc. to IEC/EN 61508
# Electrical
Nominal voltage: max. 250 V AC, max. 30 V DC
Fuses: 0.05 … 6.3 A, time-lag T
Diodes: 1 x 1 A or 2 x 0.5 A
Resistors: 0.5 W
Relay: 24 V control, contacts max. 250 V AC / 30 V DC, 1 A
# Mechanical
Dimensions: 93 x 17.5 x 79 mm (L x W x H)
Mass: approx. 115 g (model dependent)
Core cross-section: 0.5 … 2.5 mm²
Tightening torque: 0.5 … 1 Nm
Degree of protection: IP20, IP30 with module plugged in
Ambient temperature: -55 … 70 °C (fuses ≤ 1.5 A), -55 … 55 °C (fuses > 1.5 A)
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