Dimensions are 0.9 in (23.5 mm) wide, 3.5 in (90 mm) high, 2.8 in (70 mm) deep. Connection is via one removable screw terminal block. A shielded cable is specified for the analog lines.
Schneider TM2AMM3HT Analog I/O Module, 2 In/1 Out, Obsolete
MPNTM2AMM3HT
Obsolete
Schneider Modicon M238 Analog I/O Module, TM2AMM3HT, 2 inputs / 1 output, 24 V DC, 20 ms conversion, obsolete.
$634.71Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026
Specifications
| Parameter | Value |
|---|---|
| Load type | Resistive |
| Type of cable | Shielded cable |
| Range of product | Modicon M238 logic controller |
| Analogue input type | current 4...20 mA non differential voltage 0...10 V non differential |
| Analogue output type | Current 4...20 mA Voltage 0...10 V |
| Product or component type | Input/output analog module |
| Supply voltage limits | 19.2...30 V |
| Supply voltage | 24 V DC |
| Current consumption | 50 mA 24 V DC external 50 mA 5 V DC internal |
| Electrical connection | 1 removable screw terminal block |
| Depth | 2.8 in (70 mm) |
| Width | 0.9 in (23.5 mm) |
All specifications
| Parameter | Value |
|---|---|
| Height | 3.5 in (90 mm) |
| Supply | External supply |
| Category | 22531-PLCS, TWIDO, TWD |
| Cross talk | = 10 Ohm current >= 1 MOhm voltage |
| Input level | High level |
| Total error | +/-1 %FS current current +/-1 %FS voltage voltage |
| Output error | +/- 1 %FS |
| Non-linearity | +/- 0.2 %FS current current +/- 0.2 %FS voltage voltage |
| Output ripple | <= 1 LSB |
| Conversion time | 20 ms + 1 controller cycle time |
| Repeat accuracy | +/-0.5 %FS input/output |
| Measurement error | +/- 0.2 % of full scale 0...10 V 0...10 V 25 °C +/- 0.2 % of full scale 4...20 mA 4...20 mA 25 °C |
| Sampling duration | 10 ms |
| Acquisition period | 60 ms per channel + 1 controller cycle time |
| Stabilisation time | 20 ms |
| Dielectric strength | 500 V between I/O channel 500 V between the I/O and the external supply circuit 500 V between the I/O and internal logic |
| Load impedance ohmic | >= 2000 Ohm voltage <= 300 Ohm current |
| Analogue input number | 2 |
| Analogue output number | 1 |
| Temperature coefficient | +/-0.006 %FS/°C 0...10 V +/-0.006 %FS/°C 4...20 mA +/-0.015 %FS/°C 0...10 V 0...10 V +/-0.015 %FS/°C 4...20 mA 4...20 mA |
| Insulation between channel and internal logic | Photocoupler |
Product details
Frequently asked questions
What are the key analog specifications?
Two inputs accepting 4‖20 mA or 0‖10 V, one output of the same ranges. Conversion time is 20 ms plus one controller cycle, repeat accuracy ±0.5 % FS, measurement error ±0.2 % FS at 25 °C.
MPN
TM2AMM3HT