View all Modicon TM3 Expansion I/O modules for M221, M241, M251
module TM3 - 8 inputsShow more characteristics >
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Main range of productModicon TM3 product or component typeDiscrete input module range compatibilityModicon M241Modicon M221Modicon M251 discrete input number8 input IEC 61131-2 Type 1 discrete input logicSink or source (positive/negative) discrete input voltage24 V discrete input current7 mA input Complementary discrete I/O number8 current consumption5 mA 5 V DC via bus connector at state off)0 mA 24 V DC via bus connector at state on)0 mA 24 V DC via bus connector at state off)24 mA 5 V DC via bus connector at state on) discrete input voltage typeDC voltage state 1 guaranteed15...28.8 V input current state 1 guaranteed>= 2.5 mA input) voltage state 0 guaranteed0...5 V input current state 0 guaranteed<= 1 mA input) input impedance3.4 kOhm response time4 ms turn-on)4 ms turn-off) local signallingInput status 1 LED per channel green) electrical connection11 x 2.5 mm² removable screw terminal block pitch 5.08 mm for inputs maximum cable distance between devicesUnshielded cable <98.43 ft (30 m) regular input insulationBetween input and internal logic 500 V ACNon-insulated between inputs markingCE mounting supportTop hat type TH35-15 rail IEC 60715Top hat type TH35-7.5 rail IEC 60715 plate or panel with fixing kit height3.54 in (90 mm) depth3.33 in (84.6 mm) width1.08 in (27.4 mm) net weight0.19 lb(US) (0.085 kg) Environment standardsEN/IEC 61131-2EN/IEC 61010-2-201 product certificationsC-TickCULus resistance to electrostatic discharge8 kV in air EN/IEC 61000-4-24 kV on contact EN/IEC 61000-4-2 resistance to electromagnetic fields9.14 V/m (10 V/m) 80 MHz...1 GHz EN/IEC 61000-4-32.74 V/m (3 V/m) 1.4 GHz...2 GHz EN/IEC 61000-4-30.91 V/m (1 V/m) 2 GHz...3 GHz EN/IEC 61000-4-3 resistance to magnetic fields98.43 A/m (30 A/m) 50/60 Hz EN/IEC 61000-4-8 resistance to fast transients1 kV I/OEN/IEC 61000-4-4 surge withstand1 kV I/O common mode EN/IEC 61000-4-5 DC resistance to conducted disturbances10 V 0.15...80 MHz EN/IEC 61000-4-63 V spot frequency (2, 3, 4, 6.2, 8.2, 12.6, 16.5, 18.8, 22, 25 MHz) Marine specification (LR, ABS, DNV, GL) electromagnetic emissionRadiated emissions 40 dBμV/m QP class A 10 m)30…230 MHz EN/IEC 55011Radiated emissions 47 dBμV/m QP class A 10 m)230…1000 MHz EN/IEC 55011 ambient air temperature for operation14…95 °F (-10…35 °C) vertical installation14…131 °F (-10…55 °C) horizontal installation ambient air temperature for storage-13…158 °F (-25…70 °C) relative humidity10…95 %, without condensation in operation)10…95 %, without condensation in storage) IP degree of protectionIP20 with protective cover in place pollution degree2 operating altitude0...6561.68 ft (0...2000 m) storage altitude0.00…9842.52 ft (0…3000 m) vibration resistance3.5 mm 5…8.4 Hz DIN rail3 gn 8.4…150 Hz DIN rail3.5 mm 5…8.4 Hz panel3 gn 8.4…150 Hz panel shock resistance15 gn 11 ms Ordering and shipping details Category22533 - M2XX PLC & ACCESSORIES Discount ScheduleMSX GTIN00785901352464 Package weight(Lbs)0.21 kg (0.47 lb(US)) ReturnabilityYes Country of originTW Offer Sustainability Sustainable offer statusGreen Premium product California proposition 65WARNING: This product can expose you to chemicals including: Lead and lead compounds, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.p65warnings.ca.gov REACh Regulation REACh free of SVHCYes EU RoHS DirectivePro-active compliance (Product out of EU RoHS legal scope)
EU RoHS Declaration
Toxic heavy metal freeYes Mercury freeYes RoHS exemption information China RoHS Regulation Environmental Disclosure Circularity Profile WEEEThe product must be disposed on European Union markets following specific waste collection and never end up in rubbish bins.
CatalogSizeAdd to My DocumentsDigest 178 Catalog 27: Automation Products (Version 1.0)User guideSizeAdd to My DocumentsCADSizeAdd to My DocumentsCAD file (on TraceParts) for TM3DI8: module TM3 - 8 inputs (Version 2.0)CAD for TM3DI8: module TM3 - 8 inputs (Version 1.0)Distributed Modbus TCP Logic Controller M251 - Wiring Diagram (Version 00)CertificateSizeAdd to My Documents
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Dimensions DrawingsDimensions(*)8.5 mm/0.33 in. when the clamp is pulled out.
Mounting and ClearanceSpacing RequirementsMounting on a RailIncorrect MountingMounting on a Panel Surface(1)Install a mounting stripMounting Hole Layout
Connections and SchemaDigital Input Module (8-channel, 24 Vdc)Wiring DiagramThe 3 COM terminals are connected internally.(A)Sink wiring (positive logic)(B)Souce wiring (negative logic)