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Product characteristics | |||||
Switching amplifier for Namur sensors according to 94/9/EG (ATEX) | |||||
ATEX approval | |||||
Group II, category (1) G D | |||||
1-channel | |||||
Transistor outputs | |||||
Programmable output function | |||||
Short-circuit and wire monitoring | |||||
Electrical data | |||||
Electrical design | DC | ||||
Operating voltage [V] | 24 DC | ||||
Voltage tolerance [%] | -15 /+25 | ||||
Current consumption [mA] | < 50 | ||||
Outputs | |||||
Output function | 2 transistor outputs PNP (100 mA, short-circuit protection) | ||||
Switching frequency [Hz] | 5000 | ||||
Voltage drop [V] | < 3.5 | ||||
Environment | |||||
Ambient temperature [C] | -20...60 | ||||
Protection | IP 20 | ||||
Tests / approvals | |||||
Approval | PTB 02 ATEX 2037 IECEx PTB 06.0038 | ||||
Marking of the unit | II (1) G D [EEx ia] IIC | ||||
MTTF [Years] | 394 | ||||
Safety classification | |||||
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 | ||||
Current [mA] | 13 | ||||
Power [mW] | 34 | ||||
in protection rating intrinsic safety | |||||
[EEx ia] IIC | [EEx ia] IIB | [EEx ib] IIC | [EEx ib] IIB | ||
External inductance | 200 mH | 740 mH | 200 mH | 740 mH | |
External capacitance | 2.4 F | 16.8 F | 2.4 F | 16.8 F | |
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