Specifications
Degree of Protection |
N/A IP20 |
UL Rating |
N/A UL497B |
ATEX Approvals |
N/A DEKRA 12ATEX0254 X: II 3 G Ex nA IIC T4 Gc |
IECEx Approvals |
N/A DEKRA 11ATEX0089 X: II 3 G Ex nA |
Test Standards |
N/A EN61643-21 IEC 61643-21 UL497B |
IEC61643-21 Test Category |
N/A C2 C3 D1 |
SIL Classification |
N/A SIL2, SIL3 |
Nominal Voltage (UN) |
N/A 24 V |
Maximum Continuous Operating DC Voltage (UC) |
N/A 33 V |
Grounding |
N/A Via Din-Rail |
Series Impedance per Line |
N/A 1.8 ohm |
Capacitance Line to Line |
N/A ≤ 0.5 nF |
Operating Temperature |
N/A -40 to 80 ºC |
Conductors (Flexible) |
N/A 14 to 28 AWG |
Dinrail Mounting Clip |
N/A 35 mm |
Terminal Torque |
N/A 3.5 lb/in |
Sensor Output Current |
N/A 4 to 20 mA |
Pin Size |
N/A 1.1 ft2.2 ft3.3 ft4.4 ft |
Additional Description
N/A
The LM Surge product shall protect two 4-20mA signals, one signal protected via pins 1.1' and 2.2' and a second signal protected by pins 3.3' and 4.4'. The LM Surge product can be used in both standard and intrinsically safe applications. The LM Surge product is not an Intrinsically Safe Barrier, but shall be designed to provide surge protection for Zone 2 intrinsically safe applications. |