• For the intrinsically safe operation of a wide range of devic- es, such as HART transmitters, solenoid valves, sensors, zero-potential contacts and many more
• Compact, space-saving devices that are easy to install on a DIN rail
• Quick to install as barriers can be simultaneously snapped onto rail and connected to PE
The 9001 series INTRINSPAK single-channel safety barriers enable the intrinsically safe operation of virtually all field devices. The comprehensive portfolio and the combination of safety barriers cov- er a wide variety of signals. The devices are incredibly robust and require little space. The back-up fuse is a convenient feature as it is standardised for all variants.
Safety Data
Max. voltage Uo : 28V
Max. current Io : 50 mA
Max. power Po : 350 mW
Max. permissible external capacitance Co for IIC : 0.083 μF
Max. permissible external capacitance Co for IIB : 0.65 μF
Max. permissible external inductance Lo for IIC : 8.5 mH
Max. permissible external inductance Lo for IIB : 25 mH
Electrical Data
Number of channels : 1
Rated operational voltage AC : N/A
Rated operational voltage DC : 24 V
Maximum resistance Rmax : 666 Ohms
Min. resistance Rmin : 599 Ohms
Maximum output current Imax : 36mA
Potential : Negative potential
Ohmic current limiting using frequency ≥ 50 mA : ≤ 100 kHz
Ohmic current limiting using frequency ≤ 50 mA : ≤ 50 kHz
Leakage current Ileck for UN : ≤ 2 μA
Leakage current Ileck for UN 2 : (Unless specified otherwise)
Auxiliary Power
Nominal voltage : 24V
Power supply : Controlled, nominal voltage