TM3DI32K
Schneider Electric
Overview
The TM3DI32K is a Discrete input module in the Modicon TM3 range from Schneider Electric. It is engineered for industrial automation duties within the Modicon TM logic controller / I/O ecosystem.
Application & Technical Notes
As a discrete input module, the TM3DI32K is intended for deployment in panel-based control cabinets and machine enclosures where Modicon TM logic controller / I/O equipment is installed. It converts field signals (sensors, switches, transmitters) into the digital or analogue values the controller processes, forming the acquisition layer of the automation scheme.
Key published characteristics include an operating temperature range of -10…35 °C vertical installation, top hat type th35-15 rail conforming to iec 60715 mounting. These values should be confirmed against the current manufacturer datasheet before final selection, as options and suffixes vary by configuration.
Maintenance & Diagnostics
Respect the published operating temperature window (-10…35 °C vertical installation); do not exceed it during commissioning or in enclosed panels without airflow. For storage and transit, keep the unit within -25…70 °C. Avoid condensation — the rated humidity is 10…95 %, without condensation (in operation); store and operate the module in a dry, pollution-degree-appropriate enclosure. Verify field wiring, shielding and grounding at installation; check terminal torque and confirm signal types match the configured range. Periodically inspect for loose terminations, induced noise and channel-level diagnostics reported by the controller. Always de-energise the circuit and follow lock-out/tag-out before handling; refer to the official instruction bulletin for service procedures.
Sourcing & Procurement
When sourcing the TM3DI32K, distinguish three supply tiers: (1) genuine Schneider Electric stock from an authorised distributor; (2) compatible equivalents or surplus/NOS (new-old-stock) from third parties; (3) alternative parts offering equivalent function. Genuine supply carries the full warranty and traceability; compatible or alternative items may be cheaper but should be validated for form, fit, firmware and certification before use in a live system. PLCXpert publishes this page as an independent reference and does not sell the part — verify every claim with the manufacturer or your distributor.
Confirm the module matches your Modicon TM logic controller / I/O rack, the required channel count, signal type and voltage, and the firmware/configuration of the controller. Lead times and pricing vary by region and lifecycle status; obtain a current quote from an authorised channel rather than relying on stale listings.
Frequently Asked Questions
What is the TM3DI32K?
The TM3DI32K is a discrete input module in the Modicon TM3 range from Schneider Electric. It is described by the manufacturer as: Discrete input module.
What are the key technical ratings of the TM3DI32K?
Its published highlights include operating temperature -10…35 °C vertical installation. Full electrical, mechanical and environmental limits are listed in the manufacturer datasheet and should be confirmed for your exact suffix.
How is the TM3DI32K mounted or installed?
It uses Top hat type TH35-15 rail conforming to IEC 60715. Follow the manufacturer mounting and torque guidance and observe clearance, grounding and ventilation requirements.
Is the TM3DI32K compatible with my controller?
It is part of the Modicon TM logic controller / I/O family. Confirm the specific rack, firmware revision, slot rules and configuration with the controller documentation before purchase, as compatibility depends on the exact system build.
What should I check before buying the TM3DI32K?
Verify the genuine part number and suffix, confirm it matches your platform and ratings, check the current lifecycle/availability status, and buy from an authorised distributor. PLCXpert provides this reference only and does not sell the component.
Specifications
Schneider Electric TM3DI32K
Main
| Range of product Modicon TM3 | N/A |
|---|---|
| Product or component | type Discrete input module |
| Range compatibility Modicon M241 | Modicon M251 Modicon M221 Modicon M262 Discrete input number 32 for input conforming to IEC 61131-2 Type 1 Discrete input logic Sink or source (positive/negative) |
| Discrete input voltage 24 V | Discrete input current 5 mA for input |
Complementary
| Note | Discrete I/O number 32 Current consumption 5 mA at 5 V DC via bus connector (at state off) 0 mA at 24 V DC via bus connector (at state on) 0 mA at 24 V DC via bus connector (at state off) 65 mA at 5 V DC via bus connector (at state on) Discrete input voltage type DC Voltage state 1 guaranteed 15...28.8 V for input Current state 1 guaranteed >= 2.5 mA (input) Voltage state 0 guaranteed 0...5 V for input Current state 0 guaranteed <= 1 mA (input) Input impedance 4.4 kOhm Response time 4 ms (turn-on) 4 ms (turn-off) Local signalling 1 LED per channel (green) for input status Electrical connection HE-10 connectorfor inputs Maximum cable distance between devices Unshielded cable: <30 m for regular input Insulation Between input and internal logic at 500 V AC Non-insulated between inputs |
|---|---|
| Marking CE | Mounting support Top hat type TH35-15 rail conforming to IEC 60715 |
| Top hat type TH35-7.5 rail conforming to IEC 60715 | Plate or panel with fixing kit |
| Height 90 mm | Depth 81.3 mm Width 33.5 mm Product weight 0.1 kg |
Environment
| Note | Standards EN/IEC 61010-2-201 EN/IEC 61131-2 Product certifications CULus CE UKCA RCM EAC Resistance to electrostatic discharge 8 KV in air conforming to EN/IEC 61000-4-2 4 kV on contact conforming to EN/IEC 61000-4-2 Resistance to electromagnetic fields 10 V/M 80 MHz...1 GHz conforming to EN/IEC 61000-4-3 3 V/M 1.4 GHz...2 GHz conforming to EN/IEC 61000-4-3 1 V/m 2 GHz...3 GHz conforming to EN/IEC 61000-4-3 Resistance to magnetic fields 30 A/m 50/60 Hz conforming to EN/IEC 61000-4-8 Resistance to fast transients 1 kV for I/O conforming to EN/IEC 61000-4-4 Surge withstand 1 kV I/O common mode conforming to EN/IEC 61000-4-5 DC Resistance to conducted disturbances 10 V 0.15...80 MHz conforming to EN/IEC 61000-4-6 3 V spot frequency (2, 3, 4, 6.2, 8.2, 12.6, 16.5, 18.8, 22, 25 MHz) conforming to |
|---|---|
| Marine specification (LR, ABS, DNV, GL) | Electromagnetic emission Radiated emissions - test level: 40 dBμV/m QP class A ( 10 m) at 30…230 MHz conforming to EN/IEC 55011 Radiated emissions - test level: 47 dBμV/m QP class A ( 10 m) at 230…1000 MHz conforming to EN/IEC 55011 Ambient air temperature for operation -10…35 °C vertical installation -10…55 °C horizontal installation |
| Ambient air temperature for storage -25…70 °C | Relative humidity 10…95 %, without condensation (in operation) 10…95 %, without condensation (in storage) |
| IP degree of protection IP20 with protective cover in place | Pollution degree 2 |
| Operating altitude 0...2000 m | Storage altitude 0…3000 m Vibration resistance 3.5 mm at 5…8.4 Hz on DIN rail 3 gn at 8.4…150 Hz on DIN rail 3.5 mm at 5…8.4 Hz on panel 3 gn at 8.4…150 Hz on panel |
| Shock resistance 15 gn for 11 ms | N/A |
Reproduced from the manufacturer's published data. Values marked "Not available" are absent from the source document.