Analog modules
6.16 Analog IO module SM 334; AI 4/AO 2 x 12 bit; (6ES7334-0KE00-0AB0)
S7-300 Automation System Module data
6-138 Manual, 08/2006, A5E00105505-04
6.15.4 Additional information to SM 334; AI 4/AO2 x 8/8 bit
Unused channels
Always short-circuit unused input channels, and connect these to M
ANA
. This optimizes noise
immunity of the analog module.
Leave unused output channels open.
6.16 6.16 Analog IO module SM 334; AI 4/AO 2 x 12 bit;
(6ES7334-0KE00-0AB0)
Order number: : "Standard module"
6ES7334-0KE00-0AB0
Order number: "SIPLUS S7-300 module"
6AG1334-0KE00-2AB0
Properties
● 4 inputs in 2 groups and 2 outputs in one group
● Resolution of 12 bits + sign
● Measuring method adjustable per channel group:
– Voltage
– Resistance
– Temperature
● Electrically isolated to the backplane bus interface
● Electrically isolated to load voltage
Terminal assignment
The following diagrams show wiring examples.
Note
When you switch the rated load voltage supply on/off, the output may assume incorrect
interim values below the rated load voltage.
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