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Siemens 6ES7144-6KD00-0AB0 — PLC Communication Modules

Siemens 6ES7144-6KD00-0AB0 ET 200eco PN 8AI RTD/TC M12

MPN6ES7144-6KD00-0AB0
Active

Siemens ET 200eco PN, 8AI analog input module, 6ES7144-6KD00-0AB0, M12 ports, supports RTD/TC/voltage/current, ARP/DCP/MRP/LLDP.

$728.00 – $998.58Ref. price · indicative, final on quote
Siemens 6ES7144-6KD00-0AB0 datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

6ES7144-6KD00-0AB0 — Communication
ParameterValue
Transmission rate, max.100 Mbit/s
TCP/IP supportNo
Diagnostics functionYes
6ES7144-6KD00-0AB0 — Electrical
ParameterValue
Rated value (DC)24 V
Power loss (typ.)2.8 W
Reverse polarity protectionYes
Short-circuit protectionYes; Electronic at 1.4 A
6ES7144-6KD00-0AB0 — Environmental
ParameterValue
IP protection degreeIP65/67
6ES7144-6KD00-0AB0 — Mechanical
ParameterValue
Width60 mm
Height175 mm
Depth49 mm

Product details

What input types does it cover?

The Siemens 6ES7144-6KD00-0AB0 is an ET 200eco PN 8-channel analog input module with M12 ports. It handles RTDs (Pt100, Pt200, Pt500, Pt1000; Ni100, Ni120, Ni200, Ni500, Ni1000), thermocouples (types E, J, K, N), resistance ranges, and analog signals.

PROFINET integration and diagnostics

This module supports ARP, DCP, MRP, LLDP, Ping, and SNMP for PROFINET IO communication. It does not support TCP/IP or PROFINET CBA. Autocrossing is enabled, and a group error LED (SF/MT) provides status indication. The update time can be set to None (1x cycle), Low (4x cycle), Medium (16x cycle), or High (64x cycle). PROFIsafe is not supported.

Dimensions are 49 mm depth, 60 mm width, and 175 mm height. The M12 ports are designed for IP65/67 environments typical of ET 200eco distributed I/O — mounts directly in the field near sensors and actuators, not in a central cabinet.

Frequently asked questions

Does 6ES7144-6KD00-0AB0 support Pt100 RTD?

Yes, the module supports Pt100, Pt200, Pt500, and Pt1000 RTDs.

Is 6ES7144-6KD00-0AB0 compatible with Siemens S7-1200?

The module is part of the ET 200eco PN family and communicates via PROFINET IO. It can be integrated with any PROFINET controller, including S7-1200 CPUs with a PROFINET port, as long as the IO controller supports the standard PROFINET IO protocol.

MPN
6ES7144-6KD00-0AB0