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Datasheet generated 2026-10-07
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Schneider Electric Communication Module. EcoStruxure I/O Smart Link, Modbus, RS485 A9XMSB11

Schneider Electric · Control & Automation · PLCs & Industrial Networking · France · se.com
Part Number
A9XMSB11  ·  HS 8538.90
Schneider Electric Communication Module. EcoStruxure I/O Smart Link, Modbus, RS485 A9XMSB11

Schneider Electric A9XMSB11 Acti9 Smartlink RS485 Modbus.

Technical Specifications

Manufacturer part number (MPN)A9XMSB11
EAN / GTIN3606480430602
Sales unitpcs
Package quantity32 pcs
Range of productActi9
Product or component typeSmart communication module
Product nameEcoStruxure I/O Smart Link
Device short nameI/O Smart Link
Application typeLoad control; Breaker status monitoring; Basic energy metering E
Number max of connected devicesUp to 11 wired devices
Group of channels1 group of 11 digital channels
Maximum supply current1.5 A
[Us] rated supply voltage24 V DC +/- 20 %
Connectivity to devicesDigital input and output; Pulse output meter
Communication serviceModbus server for RS485
Web serverBMS controller compatible
Application specific I/OPulse totalising counter; Pulse converter
Protection typeAgainst reverse polarity for auxiliary supply; Against reverse polarity for input; Overvoltage at 33 V DC for digital output
Immunity to microbreaks10 ms
ResetFactory reset on front face; By booted push-button; By address encoder; By plug in, plug out the power supply
Input/output type2 inputs + 1 output per digital channel
Input typeCurrent sink for digital input, 24 V DC +/- 20 % at 2.5 mA
Maximum permanent current5 mA for digital input
Electronic filtering time2 ms for digital input from state 0 to state 1
Output typeLogic current source: 24 V - DC - 100 mA
Maximum voltage drop<1 V at state 1 digital output
Inrush current0.5 A for digital output; 7 A for power supply
Local signallingCommunication: 1 LED (yellow); Status: 1 LED (green, orange and red)
Type of settingModbus address 01...99 for address encoders; Reset for address encoders; Reset for plug in, plug out the auxiliary supply
Mounting positionHorizontal and vertical on DIN rail
ColourWhite (RAL 9003)
Location of connectionFront
Connections - terminalsSpring-loaded terminal Ti24 qty: 11 for digital input/output, ordered separately; Plug-in connector qty: 1 for supply circuit; Plug-in connector qty: 1 for communication bus
Clamping connection capacity2 x 0.2...2 x 1.5 mm² for twisted shielded pairs cable, flexible with cable end for communication bus; 2 x 0.2...2 x 1.5 mm² for twisted shielded pairs cable, flexible without cable end for communication bus; 2 x 0.2...2 x 1.5 mm² for twisted shielded pairs cable, rigid with cable end for communication bus; 2 x 0.2...2 x 1.5 mm² for twisted shielded pairs cable, rigid without cable end for communication bus; 1 x 0.2...1 x 1.5 mm², flexible with cable end for control; 1 x 0.2...1 x 1.5 mm², flexible without cable end for control; 1 x 0.2...1 x 1.5 mm², rigid with cable end for control; 1 x 0.2...1 x 1.5 mm², rigid without cable end for control; 2 x 0.2...2 x 1.5 mm², flexible with cable end for supply circuit; 2 x 0.2...2 x 1.5 mm², flexible without cable end for supply circuit; 2 x 0.2...2 x 1.5 mm², rigid with cable end for supply circuit; 2 x 0.2...2 x 1.5 mm², rigid without cable end for supply circuit
Wire stripping lengthControl: 10 mm; Supply circuit: 7 mm; Communication bus: 7 mm
Communication network typeRS485 Modbus RTU client/server SUB-D 9 4800 bps, 9600 bps, 19200 bps, 38.4 Kbps
9 mm pitches0 useful
Height22.5 mm
Width359 mm
Depth42 mm
Product weight188 g
Provided equipmentSet of 1 bus connector; Set of 1 power supply connector; Set of 2 locking clips
Range compatibilityActi 9 iTL auxiliary; Linergy Linergy FM; Acti 9 iOF+SD 24; Acti 9 iACT24; Acti 9 iATL24; PowerLogic pulse output meter; Acti 9 RCA iC60; Acti 9 Acti9 iCT auxiliary; Acti 9 Acti9 iC60; Acti 9 Acti9 iID; Acti 9 Acti9 iSW-NA; Acti 9 Acti9 iDPN Vigi; Acti 9 Acti9 C40; Multi9 Multi9 C60; Acti 9 Acti9 DT40; Acti 9 Acti9 DT60; Acti 9 Acti9 I-NA; Acti 9 Acti9 ITG40; Acti 9 Acti9 iDPN; Acti 9 Acti9 Reflex iC60 Ti24 connector
Commissioning interfaceEcoStruxure Power Commission
Market segmentBuildings; Small commercial
Compatibility codeActi 9 Smartlink
IP degree of protectionIP20
IK degree of protectionIK06 conforming to IEC 62262
Pollution degree3
Electromagnetic compatibilityResistance to electrostatic discharge (air discharge), class B, 8 kV, conforming to IEC 61000-4-2; Resistance to electrostatic discharge (contact discharge), class B, 4 kV, conforming to IEC 61000-4-2; Resistance to radiated electromagnetic fields (80 MHz...3 GHz), class A, 10 V/m, conforming to IEC 61000-4-3; Power supply: resistance to radiated electromagnetic fields (1.4…6 GHz), class A, 3 V/m, conforming to IEC 61000-4-3; Power supply: resistance to fast transient (5...100 kHz), class B, 2 kV, conforming to IEC 61000-4-4; Input/output: resistance to fast transient, class B, 1 kV, conforming to IEC 61000-4-4; Communication bus: resistance to fast transient (0.15...80 MHz), class B, 1 kV, conforming to IEC 61000-4-4; Conducted EMC (0.15...80 MHz), class A, 3 V, conforming to IEC 61000-4-6; Conducted emission (0.15...30 MHz), class B, conforming to IEC 61326-1; Conducted emission (0.15...30 MHz), class B, conforming to CISPR 11; Radiated emission (30...6000 MHz), class B, conforming to IEC 61326-1; Radiated emission (30...6000 MHz), class B, conforming to CISPR 11; Power supply: surges (DM coupling 42 Ohm), class B, 1 kV, conforming to IEC 61000-4-5; Power supply: surges (CM coupling 42 Ohm), class B, 2 kV, conforming to IEC 61000-4-5; Communication bus: surges (CM coupling 2 Ohm), class B, 1 kV, conforming to IEC 61000-4-5
Environmental characteristicCorrosive 3C2 conforming to IEC 60721-3-3; Salt mist 2 conforming to IEC 60068-2-52
Vibration resistance1 gn, amplitude = 3.5 mm (f = 5…300 Hz)10 cycles conforming to EN/IEC 60068-2-6
Shock resistance15 gn for 11 ms conforming to IEC 60068-2-27
Fire resistanceOther parts: 650 °C ( 30 s ) conforming to IEC 60695-2-10; On connection terminals: 960 °C ( 30 s ) conforming to IEC 60695-2-10
Tropicalisation2
Relative humidity0…93 % at 40 °C
Operating altitude0...2000 m
Ambient air temperature for operation-25…60 °C
Ambient air temperature for storage-40…85 °C
StandardsIEC 61010-2-201; IEC 61010-1
Number of Units in Package 11
Number of Units in Package 232
Country of originFR
Warranty (in months)18
Analogue inputs configurableYes
Analogue outputs configurableNo
Number of digital inputs22
Number of digital outputs11
Digital inputs configurableYes
Digital outputs configurableYes
Supply voltage DC24 V
Voltage type (supply voltage)DC
Input current at signal 12.5 mA
Permitted voltage at input19.2–28.8 V
Type of voltage (input voltage)DC
Output current at digital output0.1 A
Output voltage at digital output24 V
Type of output voltageDC
Short-circuit protection, digital outputs availableYes
Analogue input, currentNo
Analogue input, voltageNo
Analogue input, resistorNo
Analogue input, resistor temperatureNo
Analogue input, thermocoupleNo
Analogue input signal configurableNo
Number of HW-interfaces RS-4851
With optical interfaceNo
Supporting protocol for TCP/IPNo
Supporting protocol for PROFIBUSNo
Supporting protocol for CANNo
Supporting protocol for INTERBUSNo
Supporting protocol for ASINo
Supporting protocol for KNXNo
Supporting protocol for ModbusYes
Supporting protocol for Data-HighwayNo
Supporting protocol for DeviceNetNo
Supporting protocol for SUCONETNo
Supporting protocol for LONNo
Supporting protocol for PROFINET IONo
Supporting protocol for PROFINET CBANo
Supporting protocol for SERCOSNo
Supporting protocol for Foundation FieldbusNo
Supporting protocol for EtherNet/IPNo
Supporting protocol for AS-Interface Safety at WorkNo
Supporting protocol for DeviceNet SafetyNo
Supporting protocol for INTERBUS-SafetyNo
Supporting protocol for PROFIsafeNo
Supporting protocol for SafetyBUS pNo
Supporting protocol for other bus systemsNo
Radio standard BluetoothNo
Radio standard WLAN 802.11No
Radio standard GPRSNo
Radio standard GSMNo
Mobile communications standard 3G (UMTS)No
IO link masterNo
System accessoryYes
Degree of protection (IP)IP20
Type of electric connectionPlug-in connection
Fieldbus connection over separate bus coupler possibleNo
Suitable for rail mountingNo
Wall mounting/direct mountingYes
Front built-in possibleNo
Rack-assembly possibleNo
SIL according to IEC 61508None
Performance level according to EN ISO 13849-1None
Suitable for safety functionsNo
Appendant operation agent (Ex ia)No
Explosion safety category for gasNone
Explosion safety category for dustNone

Properties

MOQ1

Cross-References

Attached Documents