Datasheet

ManualsBrandsSiemens ManualsAutomationSignal module SIMATIC S7-1200 Series

Product data sheet 6ES7231-5ND32-0XB0

SIMATIC S7-1200, ANALOG INPUT, SM 1231,

4 AI, +/-10V, +/-5V, +/-2.5V,

+/-1.25 OR 0-20MA/4-20 MA,

15 BIT + SIGN BIT

Supply voltage

24 V DC Yes

Input current

Current consumption, typ. 65mA

from backplane bus 5 V DC, typ. 80mA

Power losses

Power loss, typ. 1.8W

Analog inputs

Number of analog inputs 4 ; Current or voltage differential inputs

permissible input voltage for voltage input (destruction limit), max. 35V

permissible input current for voltage input (destruction limit), max. 40mA

permissible input current for current input (destruction limit), max. 40mA

Cycle time (all channels) max. 625µs

Input ranges

Voltage Yes ; ±10 V, ±5 V, ±2.5 V o. ±1.25 V

Current Yes ; 4 to 20 mA, 0 to 20 mA

Thermocouple No

Resistance thermometer No

Resistance Yes

6ES7231-5ND32-0XB0

Page 1/ 05/21/2014

subject to modifications

Summary of content (4 pages)

PAGE 1
Product data sheet 6ES7231-5ND32-0XB0 SIMATIC S7-1200, ANALOG INPUT, SM 1231, 4 AI, +/-10V, +/-5V, +/-2.5V, +/-1.25 OR 0-20MA/4-20 MA, 15 BIT + SIGN BIT - Supply voltage 24 V DC Yes Input current Current consumption, typ. 65 mA from backplane bus 5 V DC, typ. 80 mA Power losses Power loss, typ. 1.8 W Analog inputs Number of analog inputs 4 ; Current or voltage differential inputs permissible input voltage for voltage input (destruction limit), max.
PAGE 2
Input ranges (rated values), voltages -1.25 to +1.25 V Yes -10 V to +10 V Yes Input resistance (-10 V to +10 V) ≥9 MOhm -2.5 V to +2.5 V Yes Input resistance (-2.5 V to +2.5 V) ≥9 MOhm -5 V to +5 V Yes Input resistance (-5 V to +5 V) ≥9 MOhm Input ranges (rated values), currents 0 to 20 mA Yes 4 to 20 mA Yes Analog outputs Number of analog outputs 0 Analog value creation Integrations and conversion time/resolution per channel Resolution with overrange (bit including sign), max.
PAGE 3
Wire break Yes Diagnostics indication LED for status of the inputs Yes for maintenance Yes Galvanic isolation Galvanic isolation analog outputs between the channels and the power supply of the electronics No Degree and class of protection IP20 Yes Standards, approvals, certificates CE mark Yes CSA approval Yes RCM (former C-TICK) Yes FM approval Yes Marine approval Marine approval Yes Highest safety class achievable in safety mode acc.
PAGE 4
required front connector Yes Mechanics/material Type of housing (front) Plastic Yes Dimensions Width 45 mm Height 100 mm Depth 75 mm Weights Weight, approx.