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Analog Input SM331 PLC CPU Module With Different Measurement Ranges

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Analog Input SM331 PLC CPU Module With Different Measurement Ranges

Country/Region	china
City & Province	zhejiang
Categories	Chargers

Product Details

Siemens S7-300 SM331 PLC CPU Module SM331 Series Analog Input Module

Overview

Analog inputs
For connection of voltage and current sensors, thermocouples, resistors and resistance thermometers

Application

Analog input modules can be used to connect the PLC to analog process signals. They are suitable for the connection of voltage and current sensors, thermocouples, resistors and resistance thermometers.

The modules feature:

Resolution from 9 to 15 bits + sign (with different conversion times), can be parameterized.
Different measurement ranges;
the default setting of the current/voltage ranges is set mechanically using measuring range modules, the fine adjustment is performed with STEP 7 "Hardware configuration" via PG.
Interrupt capability;
the module sends diagnostic and limit-value interrupts to the CPU of the controller.
Diagnostics;
the module sends extensive diagnostic information to the CPU.

Some Technical specifications For Reference

Article number	6ES7331-7KF02-0AB0	6ES7331-7HF01-0AB0	6ES7331-1KF02-0AB0
	SM331, 8AI, 9/12/14BIT	SIMATIC S7-300, ANALOG INPUT	SM331, 8AI, 13BIT
Supply voltage
Load voltage L+
· ● Rated value (DC)	24 V	24 V
· ● Reverse polarity protection	Yes	Yes
Input current
from load voltage L+ (without load), max.	30 mA	50 mA
from backplane bus 5 V DC, max.	50 mA	100 mA	90 mA
Power loss
Power loss, typ.	1 W	1.5 W	0.4 W
Analog inputs
Number of analog inputs	8	8	8
· ● For resistance measurement	4		8
permissible input voltage for voltage input (destruction limit), max.	20 V; continuous; 75 V for max. 1 s (mark to space ratio 1:20)	20 V; 20 V DC permanent, 75 V DC for max. 1 s (duty factor 1:20)	30 V; 12 V continuous, 30 V for max. 1 s
permissible input current for current input (destruction limit), max.	40 mA	40 mA	40 mA

Siemens SM331 Analog Input Modules Are Available :

6ES7 331-1KF02-0AB0

6ES7 331-7KF02-0AB0

6ES7 331-7KB02-0AB0

6ES7 331-7NF00-0AB0

6ES7 331-7NF10-0AB0

6ES7 331-7HF01-0AB0

6ES7 331-7PE10-0AB0

6ES7 331-7PF01-0AA0

6ES7 331-7PF11-0AA0

Main Business range(May get discount):

SIEMENS: SIEMENS PLC,DRIVES,TOUCH PANEL,DIGITAL INPUT/OUTPUT,C7 SYSTEMS, SIEMENS SINUMERIK CNC, SIEMENS SIPARTPS2,SOFTWARE,PRESSURE TRANSMITTER (6AG,6ES,7MF,6GK,7ML,6DR,S7-200,S7-300,S7-400,6AV,S7-1200, Logo PLC,TDC, PCS7, Software, Step7,WinCC,)

Packaging & Shipping

1. We will ship the items within 3 working days after the payment is reached.

2. All the goods will be packed in carton or wooden case or bag carefully. We will make sure all product is compete when it arrive. We guarantee that all the packaging is intact when it reaches its destination .

3. The package will be shipped by TNT, DHL, FedEx, UPS, EMS or your forwarder . Please inform us directly which method is your preferred way .