2Ai Rtd High Feature Analog Electronic Module (6Es7134-4Nb51-0Ab0) - Siemens Simantic ET 200S Manual

Input range (rated value)/input resistance
•
•
Permitted input voltage (destruction limit)
Connection of the sensors
•
Characteristic curve linearization
Smoothing of the measured values
4.16 2AI RTD High Feature analog electronic module
4.16
(6ES7134-4NB51-0AB0)
Properties
• 2 inputs for resistance thermometers or resistance measurement
• Input ranges
• Automatic compensation of line resistances in the case of a three-wire connection
• Temperature coefficient can be assigned parameters for resistance-type sensors
• High accuracy
• Isolated from the load voltage
• Linearization of the sensor characteristic curves
• Permitted common-mode voltage 5 VACss
• Recording of reference junction temperature (together with the 2AI TC Standard
• Compatible with the 2AI RTD Standard (6ES7134-4JB50-0AB50)
ET 200S
Manual, Edition 10/2005, A5E00514527-01

4.16 2AI RTD High Feature analog electronic module (6ES7134-4NB51-0AB0)

Resistance-type sensor
Resistance thermometer
For measuring resistance
Two and three-wire connection
–
Four-wire connection
–
– Resistance thermometers: Pt100; Ni100; Ni120; Pt200; Ni200; Pt500; Ni500; Pt1000;
Ni1000; Cu10; resolution max. 15 bits + sign
– Resistance measurement: 150 Ω; 300 Ω; 600 Ω; 3000 Ω; PTC; resolution max. 15 bits
electronic module)
Data for selecting a sensor
150 Ω/min. 2 MΩ
300 Ω/min. 2 MΩ
600 Ω/min. 2 MΩ
Pt100/min. 2 MΩ
Ni100/min. 2 MΩ
max. 9 V
Yes, line resistances are also measured, jumpers at T
Yes
Yes, parameters can be assigned for Pt100, Ni100
Yes, can be assigned parameters in 4 steps by means of
digital filtering
Step
None
Weak
Medium
Strong
Analog electronic modules
Time constant
1 x cycle time
4 x cycle time
64 x cycle time
128 x cycle time
4-77
R