Siemens PLC 6ES7331-7PF01-0AB0 Analog Input Module 6ES73317PF010AB0

Description:

The Siemens 6ES7 331-7PF01-0AB0 is an analog input module from the SIMATIC S7-300 PLC series. It features 8 analog inputs designed for resistance and RTD (Resistance Temperature Detector) measurements. This module offers high accuracy, electrical isolation, and is ideal for industrial temperature monitoring and process control.

TECHNICAL SPECIFICATIONS:

Manufacturer: Siemens
Series: SIMATIC S7-300
Part Number: 6ES7 331-7PF01-0AB0
Module Type: Analog Input Module (SM 331)
Number of Channels: 8 analog inputs
Measurement Types: RTD and resistance (2-, 3-, or 4-wire)
Supported Sensors: Pt100, Pt200, Pt500, Pt1000, Ni100, Ni200, Ni500, Ni1000, Cu10
Measuring Ranges: 0–150 Ω, 0–300 Ω, 0–600 Ω
Resolution: 16-bit
Power Supply: 24 V DC
Current Consumption:
From 5 V backplane: 100 mA
From 24 V: 240 mA
Power Loss: Approx. 4.6 W
Electrical Isolation: 500 V
Conversion Time: Approx. 80 ms for all 8 channels
Diagnostics: Channel and group diagnostics, SF LED
Connector Type: 40-pin front connector
Cable Length: Up to 200 meters (shielded)
Mounting: DIN rail (S7-300 rack)
Dimensions (W x H x D): 40 x 125 x 120 mm
Weight: Approx. 270 g