Active AS-i module
Mounting on DIN rail.
Combicon connector for sensor connection.
4 analogue inputs 4…20 mA.
Supply either from AS-i or an external 24 V source.
For the connection of 2-wire, 3-wire or 4-wire sensors
Electrical data |
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Electrical design |
4 inputs 4…20 mA |
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Operating voltage [V] |
26.5…31.6 DC; "supply class 2" to cULus. |
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Current consumption from AS-i (without external supply) [mA] |
53 |
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Current consumption from AS-i (with external supply) [mA] |
28 |
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Current consumption from external supply 24 V DC [mA] |
10 |
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Internal resistance |
50 Ω |
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AS-i interface reverse polarity protection |
yes |
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Inputs |
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analogue |
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Analogue input |
4…20 mA |
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Sensor supply |
AS-i / external (to PELV) |
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Max. total current load for all inputs (without external supply) [mA] |
100 |
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Max. total current load for all inputs (with external supply) [mA] |
500 |
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Short-circuit proof |
no |
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Max. operating voltage [V] |
24 DC ± 20 % |
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Resolution [Bit] |
16 (1 bit = 1 µA) |
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Measuring / setting range |
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value range |
4…20000 |
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Accuracy / deviations |
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Accuracy [% of the final value] |
0.5 |
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Response times |
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A/D conversion |
1 channel: 20 ms / 2 channels: 120 ms / 3 channels: 180 ms / 4 channels: 240 ms |
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Environment |
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Ambient temperature [°C] |
0…70 |
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Storage temperature [°C] |
-20…85 |
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Protection |
IP 20 |
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Tests / approvals |
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EMC |
EN 50295 |
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AS-i classification |
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AS-i profile |
S-7.3.E |
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I/O configuration [hex] |
7 |
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ID code [Hex] |
3.E |
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AS-i certificate |
in preparation |
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Mechanical data |
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Housing materials |
PA 6.6 |
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Weight [kg] |
0.159 |
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Displays / operating elements |
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Operation LED |
green (indication AS-i voltage / indication ext. 24 V AUX) |
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Error LED |
red (FAULT: AS-i communication error / periphery fault) |
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Function display LED |
yellow (indication channels 1…4 / indication diagnosis DIAG) |
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Accessories |
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Accessories (optional) |
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SmartLine25 4AI (C) C IP20.
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