Wieland 34.243.0030.0 Data Sheet
interface
ASD-NIB
Analog Signal & Discrete Non-Incendive Barrier
interface
• Class 1, Division 2 Barrier
• Provides non-incendive isolation
for analog and discrete signals
• Eliminates need for explosion
proof enclosures
• Eliminates costly wiring
• DIN rail mountable housing
• Internal thermal fuse
• LED indicator warns of a fault
condition
• CSA
MODEL
Type
Wire Size
Voltage Output
Amperage Output
Width
Approvals
1 channel ASD-NIB
Mechanical
Housing Material
Degree of Protection
Temperature Range
Temperature Code
Electrical
Input Voltage Range
Maximum Input Voltage
Maximum Output Voltage
Input Current
Nominal Output Current
Maximum Output Current
4..20mA insertion loss
Wire Gage
Internal Resistance
Field Wiring
(Recommended)
Max. Cable Inductance
Max. Loop Capacitance
Indicators
Fault Condition
NIB-TA25mA-1X
Analog Signal & Discrete NIB
24-12 AWG
24 VDC
35 mA
6.2 mm
Part Number
Model Number
34.243.0030.0 1
Self-extinguishing polyamide
IP20
-40oC to +75oC
T3C (160oC)
5 - 30 VDC
36 VDC
24 VDC
5 - 37 mA
25 mA
35 mA
0.1 mA
24 - 12 AWG
47 ohms
Group A — 25 µH/Ω | 0.27 µF
Group B — 25 µH/Ω | 0.27 µF
Group C — 60 µH/Ω | 0.81 µF
Group D — 200 µH/Ω | 2.16 µF
Green - Normal Operation
Amber - Fault Condition
Amber light typically indicates a ground
fault on the output.
At 45 VDC the fault light will illuminate
(even with no output connected)
If the temperature rises above 75oC a
thermal fuse will open the output.
Std.
Pack
Part Number
Model Number
Supply
(Positive)
Return
(Negative)
Ground
Std.
Pack
Part Number
Model Number
Std.
Pack
Part Number
Model Number
Output
(To Field)
Return
(From Field)
Std.
Pack
Subject to change without notice
www.wieland-electric.ca
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