倍加福齊納式安全柵樣本,P+F齊納式安全柵
Nominal resistance 240 Ω
Series resistance max. 250 Ω
Fuse rating 80 mA
Hazardous area connection
連接器 terminals 1, 2; 3, 4
Safe area connection
連接器 terminals 5, 6; 7, 8
倍加福齊納式安全柵樣本,P+F齊納式安全柵
with high density up to 2 channels / 12,5 mm width.
Variants with field replaceable fuses provide a
convenient means of disconnecting or open-circuiting
the instrument loop without interfering with the wiring,
making commissioning and maintenance operations much easier.
Zener barriers provide cost saving Ex-protection for
various applications in process automation systems.
The amount of energy transferred to the hazardous
location is limited to a safe level incapable of igniting the explosive atmosphere.