Stahl Two-Channel Barrier 158943

Manufacturer: Stahl
Designation: Two-Channel Barrier 12.00 V 12.0 mA
Type: 158943
Power Supply Type: Active
Rated Supply Voltage AC: 0 V
Rated Operating Frequency: 0 Hz
Rated Supply Voltage DC: 0..9 V
Switching Voltage: 12 V
Switching Current: 0.012 A
Switching Power: 0.04 VA
Switching Frequency: 0 Hz
Number of Channels: 2
Fault Signal Output: No
Intrinsically Safe according to EN 60947-5-6 NAMUR: No
Galvanic Isolation between Inputs: No
Galvanic Isolation between Input and Output: No
Galvanic Isolation between Output to Output: No
Galvanic Isolation between Supply Voltage and all other Circuits: No
Suitable for Safety Functions: Yes
SIL according to IEC 61508: None
Performance Level according to EN ISO 13849-1: None
Width: 12 mm
Height: 103 mm
Input Voltage Tolerance: 0 %
Power Consumption: 0 W
Operating Temperature: -20..60 °C
Device Design: Mounting Device
Electrical Connection Type: Screw Connection
Mounting Type: Snap-on Mounting Rail
Depth: 72 mm
Protection Class (IP): IP20

The two-channel INTRINSPAK safety barriers of the 9002 series enable intrinsically safe operation of nearly all field devices. The extensive portfolio and combination of safety barriers cover a wide variety of signals. The devices offer high robustness and extremely low space requirements. A convenient feature is the uniform pre-fuse for all variants.

Two-channel safety barrier, explosion-proof, Type: 9002/11-120-024-001, Max. Voltage Uo: 12 V, Max. Current Io: 12 mA, Max. Power Po: 40 mW, Number of Channels: 2, Potential: Positive Potential, Application Area (Zones): 2, Gas Explosion Protection: II 3 (1) G Ex nA [ia Ga], Dust Explosion Protection: II (1) D [Ex ia Da] IIIC, Rated Operating Voltage DC: 9 V, Maximum Output Current Imax: 7.7 mA.