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Distributed I/O System ET 200S

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Analog electronics modules<br />

4.15 2AI RTD Standard analog electronic module (6ES7134-4JB50-0AB0)<br />

Block diagram<br />

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<strong>ET</strong> <strong>200S</strong><br />

4-76 Manual, 12/2005, A5E00514527-03<br />

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Figure 4-15 Block diagram of the 2AI RTD Standard<br />

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2AI RTD Standard Technical Specifications (6ES7134-4JB50-0AB0)<br />

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Dimensions W × H × D (mm)<br />

(the total dimensions depend on the<br />

selected terminal module)<br />

Dimensions and Weight<br />

15 x 81 x 52<br />

Weight Approx. 40 g<br />

Data for specific modules<br />

Supports isochronous operation no<br />

Number of inputs<br />

Cable length<br />

2<br />

• Shielded max. 200 m<br />

Parameter length 4 bytes<br />

Voltages, currents, potentials<br />

Rated load voltage L+ (from the power<br />

module)<br />

24 VDC<br />

• Reverse polarity protection Yes<br />

Power supply of the transmitters Yes<br />

• Constant-current supply for resistancetype<br />

sensors<br />

Approx. 1.5 mA<br />

• Short-circuit protection Yes<br />

Galvanic isolation<br />

• Between the channels and backplane<br />

bus<br />

Yes<br />

• Between the channels and load<br />

voltage L+<br />

Yes<br />

• Between the channels no<br />

Permissible potential difference<br />

• Between MANA and the central<br />

grounding point (UISO)<br />

75 VDC / 60 VAC

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