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Siemens SIMATIC S7-200 SMART 6ES7288-3AR04-0AA0 Analog Input SM AR04 RTD 4xAI RTD Module

Siemens SIMATIC S7-200 SMART 6ES7288-3AR04-0AA0 Analog Input SM AR04 RTD 4xAI RTD Module

6ES7288-3AR04-0AA0

SIMATIC S7-200 SMART, Analog input SM AR04 RTD, 4xAI RTD module

Inputs
4 RTD / resistance channels

Resolution
0.1 C / 0.1 F; 15 bit + sign

Sensor wiring
2-, 3- and 4-wire

Selection gate: Confirm the complete article number, RTD type or resistance range, wiring mode, filter setting and CPU/system compatibility before quotation.

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Overview
Applications
Data
Construction
Environment
Selection
Verification
Commercial
Models
Recommended Products

Product Overview

Official identity and verified RTD profile

Siemens 6ES7288-3AR04-0AA0 is officially described as SIMATIC S7-200 SMART, Analog input SM AR04 RTD, 4xAI RTD module. The product type designation is SM AR04, AI RTD 4x16 bit.

It provides four module-referenced inputs for thermal-resistor or resistance measurement. Confirm the complete order number and applicable Siemens documentation revision before quotation.

Article number	6ES7288-3AR04-0AA0
Brand / series	Siemens / SIMATIC S7-200 SMART
Official description	SIMATIC S7-200 SMART, Analog input SM AR04 RTD, 4xAI RTD module
Product type designation	SM AR04, AI RTD 4x16 bit
Core verified point	4 RTD / resistance analog inputs

Applications

Measurement routes

RTD acquisition
Four channels can be configured for supported thermal-resistor types listed in the Siemens selection tables.

Resistance measurement
The measurement type can be selected as Resistor; nominal full scale is represented by decimal 27648.

Temperature reporting
Thermal-resistor values are reported in degrees multiplied by 10.

Application gate: Confirm the RTD coefficient, sensor range, connection method, filter frequency and compatible CPU/system before installation.

Data

Article number	6ES7288-3AR04-0AA0
Analog inputs	4
Input type	Module-referenced RTD and resistance
Temperature resolution	0.1 C / 0.1 F
Resistor resolution	15 bits + sign bit
Rated supply	24 V DC; -15% / +20%
24 V DC current, typical	40 mA
SM bus current, typical	80 mA
Power consumption	1.5 W
Dimensions W x H x D	45 x 100 x 81 mm
Weight	150 g
Repeatability	+/-0.05% full scale
Measuring principle	Sigma-delta
Maximum sensor cable	100 m

Source control: Sensor-specific range and accuracy must be checked in the Siemens RTD selection table for the configured sensor.

Construction

Channel and terminal map

Sensor connections
2-wire, 3-wire and 4-wire resistance measurement are supported.

Connector requirement
Siemens specifies gold connectors for the EM AR04 wiring.

X10 to X13: Pins 4 to 7 provide M+, M-, I+ and I- for AI0 through AI3. X10 also carries L+, M and functional earth on pins 1 to 3; these positions are not connected on X11 to X13.

Maximum sensor cable length is 100 m. Maximum wire resistance is 20 ohm except for 10 ohm RTD ranges, where the specified maximum is 2.7 ohm.

Environment

Input withstand voltage	+/-35 V
Noise rejection	85 dB at 10 Hz, 50 Hz, 60 Hz or 400 Hz
Common-mode rejection	>120 dB
Input impedance	>=10 megaohm
Field-to-logic isolation	500 V AC
Field-to-24 V DC isolation	500 V AC
24 V DC-to-logic isolation	500 V AC
Channel-to-channel isolation	None
Diagnostics	Overflow/underflow, wire break and 24 V DC low voltage
Cabinet environment	Temperature, humidity, altitude, pollution degree and enclosure selection are subject to verification.
Approvals	Current certificates are available on request and subject to verification.

Protection and environmental suitability must be confirmed for the exact installation.

Selection

01Match the complete order number 6ES7288-3AR04-0AA0.

02Select the exact RTD type and temperature coefficient, or the required resistance range.

03Confirm 2-wire, 3-wire or 4-wire connection and account for lead resistance.

04Choose the noise-rejection frequency and verify the corresponding update time.

05Confirm the compatible SIMATIC S7-200 SMART CPU or system and available expansion capacity.

06Use the applicable Siemens wiring diagram and gold-plated terminal hardware.

Selection result: Confirm before quotation.

Verification

Identity	Match 6ES7288-3AR04-0AA0 and its full suffix on the product nameplate.
RTD profile	Confirm sensor material, coefficient, nominal resistance and temperature range.
Wiring	Confirm 2-, 3- or 4-wire connection and terminal allocation.
Filter	Confirm 10, 50, 60 or 400 Hz rejection and required update time.
System fit	Verify CPU/system compatibility and available module capacity.
Condition	Confirm New, Used or Refurbished before quotation.
Photos	Current physical-product and nameplate photos are available on request.
Documents	Confirm the applicable Siemens datasheet, system manual and certificates.
Commercial record	Check the written quotation, payee information and agreed transaction terms.

Proceed only after the model-specific checklist is confirmed.

Commercial

Real stock	Subject to verification. Request current inventory evidence for 6ES7288-3AR04-0AA0.
Condition	New, Used or Refurbished: confirm before quotation.
Current photos	Physical-product and nameplate photos are available on request.
Warranty	Confirm before quotation.
Dispatch time	Confirm before quotation.
Testing	Subject to verification; available test records can be requested.
Payment methods	Available on request and subject to the written quotation.
Quotation response	Subject to verification.
Transaction confidence	Request company details, a written quotation, payee verification and an agreed transaction record before payment.

Commercial statements become valid only when confirmed in writing for 6ES7288-3AR04-0AA0.

Models

Reference model index

50 independently selected identifiers for quotation routing

NI9977	VE801	082-0310x5	NJ20+U1+A2	2010105S811
1791DS-IB12	2CDG110	SB-DIM2c6A-DN	A301430	AD188
JL085A	GICM-20105T	1SDA066399R1	114DR-CJ-900-000	POD45P5AH-E
22-RD-501	APIN0305	M3000-30-00	M21NSXA-LDN-HD-02	900PTNTEK0045M-H001
NFS4	QBE2003-P10	W7754R4431	GA-ADR.E01	BO08B01KNX
BMXDRA1605	EV100	531D1	AT-RON-448	RSN-QC0FH
SH05-FR-SR-AD-10-X1	MMI-20011847	liob-585	OP10HONE	PWM-PK-3
DPS-750XB	T8123	186424A-01	4A-F4L-5-SS	744-98067-00P
ADAM-5000L/TCP	CO2/RH/T	X20DS1319	RMK-16R-DV-B	AIR-ANT2413P2M-N
G9DDT10	500MDD01	170ADO35000	s4C751104	MBT5560

Each identifier requires independent brand, description, compatibility and availability verification before quotation.

Quotation notes
Are stock, condition, warranty, testing and dispatch confirmed? Subject to verification.
Can current physical-product and nameplate photos be supplied? Available on request.

Request verification for 6ES7288-3AR04-0AA0

Send the complete part number, RTD requirements and quantity. All commercial terms are subject to verification.

Email Inquiry WhatsApp [email protected] | +86 18159889985