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Schneider Electric TM258LF66DT4LS0

Schneider TM258LF66DT4LS0 Modicon M258 PLC, 66 I/O, CE/UL/CS

MPNTM258LF66DT4LS0
Obsolete

Schneider Electric Modicon M258 PLC, 66 discrete I/O, 4 analog inputs, 128 MB flash, CANopen, CE, UL 508, CSA C22.2.

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MOQ1 pcs
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026
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Specifications

TM258LF66DT4LS0 key specifications
ParameterValue
Range of productModicon M258
Analogue input typeCurrent 0...20 mA Current 4...20 mA Voltage +/- 10 V
Product or component typeLogic controller
Integrated connection type1 isolated serial link female RJ45 Modbus master/slave RTU/ASCII or character mode ASCII RS232/RS485 300...115200 bps 1 isolated serial link female RJ45 Ethernet Modbus TCP/IP slave 10BASE-T/100BASE-TX 1 isolated serial link mini B USB 480 Mbit/s 1 isolated serial link USB type A 480 Mbit/s 2 free slots PCI 1 CANopen male SUB-D 9 CANopen master
Discrete input voltage typeDC
Surge withstand0.5 kV differential mode IEC 61000-4-5 1 kV common mode IEC 61000-4-5
Output voltage limits19.2...28.8 V
Supply voltage limits20.4...28.8 V
Discrete input voltage24 V
Discrete output voltage24 V DC
Supply voltage24 V DC embedded expert modules power 24 V DC I/O power segment 24 V DC main supply
Voltage state 0 guaranteed<= 5 V regular input

All specifications

TM258LF66DT4LS0 additional specifications
ParameterValue
Voltage state 1 guaranteed>= 15 V fast input >= 15 V fast output >= 15 V regular input
Peak current100 kA 25 kA 50 kA 1.2 A > 70 s)main supply
Line rated current0.04 A embedded expert modules power 10 A I/O power segment 0.31 A main supply
Discrete input current4 mA fast input 4 mA regular input
Discrete output current4 mA fast output
Power consumption in18.11 W
IP degree of protectionIP20IEC 61131-2
Mounting supportSymmetrical DIN rail
Maximum cable distance between devices<98.4 ft (30 m) regular input
Pollution degree2 IEC 60664
Shock resistance15 gn 11 ms
Storage altitude0...9842.5 ft (0...3000 m)
Relative humidity5...95 % without condensation
Operating altitude0...6561.68 ft (0...2000 m)
Vibration resistance1 gn 8.4...150 Hz DIN rail 3.5 mm 5...8.4 Hz DIN rail
Depth3.3 in (85 mm)
Width10.3 in (262.5 mm)
Height3.9 in (99 mm)
StandardsIEC 61131-2 CSA C22.2 No 213 UL 508 CSA C22.2 No 142
MarkingCE
Category22532-M258 PLC
Data backed upVariables of type retain and retain persistent CR2477M Renata, 1.5 years
Realtime clockWithout any user calibration clock, clock drift < 30 s/month at 77 °F (25 °C) With user calibration clock, clock drift <= 6 s/month
Input impedance6 kOhm fast input 6 kOhm regular input
Local signalling1 LED per channel I/O state 1 LED CAN0 STS 1 LED MBS COM 1 LED green/red APP0 1 LED green/red APP1 1 LED green/red Eth NS (Ethernet network status) 1 LED green/red Eth ST (Ethernet status) 1 LED green/red RUN/MS (module status) 1 LED green/red USB host 1 LED green/yellow Eth LA (Ethernet activity) 1 LED red BATT (battery status)
Software functionApplicatives functions blocks
Transmission rate125 kbit/s 1640.4 ft (500 m) CANopen 250 kbit/s 820.2 ft (250 m) CANopen 50 kbit/s 3280.8 ft (1000 m) CANopen 500 kbit/s 328.08 ft (100 m) CANopen 10 kbit/s 16404.2 ft (5000 m) CANopen 1000 kbit/s 13.1 ft (4 m) CANopen 20 kbit/s 8202.10 ft (2500 m) CANopen 800 kbit/s 82.02 ft (25 m) CANopen
Memory descriptionFlash 128 MB Internal RAM 64 MB
Discrete i (O number)66
Discrete input logicSink fast input Sink regular input Source input
Analogue input number4
Anti bounce filtering2 µs...4 ms configurable fast input/regular input and fast output
Counting input number8 200 kHz
Discrete input number10 fast input 4 regular input 24 input
Discrete output logicSource
Discrete output number24 output 4 fast output
Analogue input resolution12 bits
Configurable filtering time0 ms fast input/regular input and fast output 1.5 ms fast input/regular input and fast output 12 ms fast input/regular input and fast output 4 ms fast input/regular input and fast output
Product specific applicationFor solutions
Resistance to fast transients1 kV IEC 61000-4-4 I/O) 1 kV IEC 61000-4-4 shielded cable) 2 kV IEC 61000-4-4 power lines)
Disturbance radiated (conducted)CISPR 11
Execution time per instruction22 ns Boolean
Ambient air temperature for storage-13...158 °F (-25...70 °C)
Resistance to electromagnetic fields0.9 V/m (1 V/m) 2...2.7 GHz IEC 61000-4-3 9.1 V/m (10 V/m) 80...2000 MHz IEC 61000-4-3
Ambient air temperature for operation32...131 °F (0...55 °C) without derating horizontal installation) 32...140 °F (0...60 °C) with derating factor horizontal installation) 32...122 °F (0...50 °C) vertical installation)
Resistance to electrostatic discharge4 kV on contact IEC 61000-4-2 8 kV in air IEC 61000-4-2
Isolation between channels and internal logic500 Vrms AC

Product details

Certified for global panel builds

The TM258LF66DT4LS0 carries CE marking and is certified to IEC 61131-2, UL 508, and CSA C22.2 No 142 and No 213 – covering both North American and international installation requirements without a separate qualification step.

I/O and memory for mid-size control

66 discrete I/O points (24 outputs, 4 fast outputs) plus 4 analog inputs covering 0–20 mA, 4–20 mA, and ±10 V. Counting inputs run at 200 kHz on 8 channels – enough for encoder feedback or high-speed pulse counting without an add-on module. 128 MB flash and 64 MB internal RAM support retain and retain-persistent variables on a CR2477M Renata battery with a 1.5-year data retention spec. Real-time clock drifts under 6 s per month with user calibration; without calibration it stays under 30 s per month at 77 °F.

Supply and mounting constraints

Operates on 20.4–28.8 VDC (24 V nominal) and draws 0.31 A from the main supply plus 0.04 A for the embedded expert module power segment. Total power consumption is 18.11 W. At 100 kA peak current the main supply path sees 1.2 A for over 70 s during surge – confirm upstream protective device curve coordination. Mounts on symmetrical DIN rail. Pollution degree 2 (IEC 60664), shock resistance 15 gn for 11 ms, vibration resistance 1 gn from 8.4 to 150 Hz when rail-mounted. Full operating altitude to 2000 m; storage altitude to 3000 m. Humidity range 5–95% non-condensing.

Fieldbus and communication

CANopen interface supports selectable baud rates from 10 kbit/s (5000 m bus length) to 1 Mbit/s (4 m). Also carries an Ethernet port with network status LEDs and a USB host port. No Modbus RTU on-board but the Ethernet stack can handle Modbus TCP via the PLC firmware.

Frequently asked questions

What certifications does the TM258LF66DT4LS0 carry?

CE marking, plus certification to IEC 61131-2, UL 508, CSA C22.2 No 142, and CSA C22.2 No 213.

What are the mounting dimensions?

Depth 85 mm, width 262.5 mm, height 99 mm. Mounts on symmetrical DIN rail.

MPN
TM258LF66DT4LS0