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Home > Product & Software > Intrinsically Safe Barrier > Tech Spec

Intrinsically Safe Barrier

MultiTrode's Intrinsically Safe Barrier (MTISB) is certified instrinsically safe for operation in hazardous applications.

Intrinsically Safe Barrier

The MTISB is certified instrinsically safe for operation in hazardous applications.
 

 

Probe Inputs

 
Sensor Inputs
2
Sensor Voltage
12 VAC Nominal
Sensor Current
0.8 mA Max (per sensor)
Sensitivity
1k, 4k, 20k, 80k (Ohms)
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Apparatus Entity Values

 
Open Circuit Voltage
15.2 V
Short Circuit Current
10.7 mA
Allowed Capacitance
0.6 uF
   
Allowed inductance
 
MTISB-5
5.0 mH
MTISB-10
20 mH
Threshold Voltage
15.2 V
Internal Resistance
1500 (Ohms) nom per/ch
Barrier Clamp Voltage
22.8 V
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Channel Inputs/Outputs

 
Channels
5 or 10 Ch
Terminal Size
4 mm2 #12
Other Connections
Intrinsically Safe Earth Connection
Terminal Size
2 x Brass Studs Threaded M4
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Communications

 
 
None
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Physical Product

 
Dimensions mm      
95 H x 130 W x 102 D
Mounting
4 x M4 Screws #6
Enclosure
Extruded Aluminum
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Environmental Range

 
Fahrenheit
+14o to +140o F
Centigrade -10o C to +60o C
Humidity 90% Non-Condensing
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