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Distributed I/O System ET 200S

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Analog electronics modules<br />

4.12 2AI I 4WIRE Standard analog electronic module (6ES7134-4GB11-0AB0)<br />

4.12 4.12<br />

Properties<br />

2AI I 4WIRE Standard analog electronic module<br />

(6ES7134-4GB11-0AB0)<br />

General terminal assignment<br />

• 2 inputs for measuring current<br />

• Input ranges:<br />

– ± 20 mA, resolution 13 bits + sign<br />

– 4 to 20 mA, resolution 13 bits<br />

• Permissible common mode voltage 2 VACSS<br />

Note<br />

Terminals 4, 8, A4, A8, A3 and A7 are only available at specified terminal modules.<br />

Terminal assignment for 2AI I 4WIRE Standard (6ES7134-4GB11-0AB0)<br />

Terminal Assignment Terminal Assignment Notes<br />

1 M0+ 5 M1+ • Mn+: Input signal "+", channel n<br />

2 M0- 6 M1- • Mn-: Input signal "-", channel n<br />

3 L+ 7 L+ • L+ Power supply for four-wire measuring transducer<br />

4<br />

A4<br />

Mana<br />

AUX1<br />

8<br />

A8<br />

Mana<br />

AUX1<br />

•<br />

•<br />

Mana: Ground (of power module)<br />

AUX1: Protective-conductor terminal or potential bus (freely usable<br />

up to 230 VAC)<br />

A3 AUX1 A7 AUX1<br />

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

4-62 Manual, 12/2005, A5E00514527-03

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