Switching amplifiers for Namur sensors
N0530A
NV1121/24VDC/RL/1D/1G
Switching amplifiers for Namur sensors
N0530A
NV1121/24VDC/RL/1D/1G
- For the operation of intrinsically safe sensors in hazardous areas
- Reliable short-circuit and wire-break monitoring
- Easy programming of the output function
- LED display to check operation, switching status and function
- Quick and easy mounting on DIN rail
Application
Application | short-circuit monitoring; Wire break monitoring |
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Electrical data
Operating voltage tolerance [%] | -15...25 |
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Operating voltage [V] | 24 DC |
Current consumption [mA] | < 23 |
Number of channels | 1 |
Outputs
Electrical design | Relay; (1 changeover contact) |
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Contact rating | 253 V AC / 2 A / cos phi > 0,7 // 40 V DC / 2 A; (resistive load) |
Switching frequency DC [Hz] | 10 |
Operating conditions
Ambient temperature [°C] | -20...60 |
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Protection | IP 20 |
Tests / approvals
Approval | PTB 02 ATEX 2036; IECEx PTB 17.0024 | ||||
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ATEX marking |
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EMC |
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MTTF [years] | 325 |
Mechanical data
Weight [g] | 164.5 |
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Switching cycles mechanical | 10 million |
Displays / operating elements
Display |
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Remarks
Remarks |
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Pack quantity | 1 pcs. |
Electrical connection
Connection | terminals: ...2.5 mm² |
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Other data
Maximum values for control circuit
in protection rating intrinsic safety | [EEx ia] IIC | [EEx ia] IIB | [EEx ib] IIC | [EEx ib] IIB |
Voltage [V] | 10.5 | 10.5 | 10.5 | 10.5 |
Current [mA] | 13 | 13 | 13 | 13 |
Power [mW] | 34 | 34 | 34 | 34 |
External inductance [mH] | 210 | 840 | 210 | 840 |
External capacitance [µF] | 2.41 | 16.8 | 2.41 | 16.8 |