

The 6ED1055-1MD00-0BA0 SIEMENS LOGO! AM2 PT100 Expansion Module is a specialized analog input module designed to extend the temperature sensing capabilities of LOGO! 8 logic modules. This module provides two configurable channels for PT100, PT1000, Ni1000, and other resistance temperature detectors (RTDs), enabling precise monitoring of thermal processes in industrial automation, building management, and energy systems. With its robust signal conditioning, galvanic isolation, and seamless plug-and-play integration, the AM2 PT100 ensures reliable data acquisition for critical temperature control loops. The module supports both 2-wire and 3-wire RTD connections, minimizing lead resistance errors in long-distance installations. Built to SIEMENS industrial standards, it offers high accuracy, wide operating temperature range, and resistance to electrical noise, making it an essential component for any LOGO! based automation solution requiring temperature feedback.
| Parameter | Specification |
|---|---|
| Product Type | LOGO! AM2 PT100 Expansion Module |
| Part Number | 6ED1055-1MD00-0BA0 |
| Number of Analog Inputs | 2 (resistance temperature detectors) |
| Supported Sensor Types | Pt100, Pt1000, Ni1000, Ni1000 TK5000, LG-Ni1000 |
| Input Resistance Range | 50 Ω to 4000 Ω (configurable per sensor) |
| Connection Method | 2-wire or 3-wire (selectable per channel) |
| Measurement Accuracy (Pt100) | ±0.5°C at 25°C ambient; ±1.0°C over full range |
| Temperature Measurement Range (Pt100) | -50°C to +200°C |
| Resolution | 0.1°C (digital) |
| Update Time per Channel | Approximately 200 ms |
| Power Supply | Via LOGO! base unit (24 V DC internal bus) |
| Current Consumption (from base unit) | Typical 15 mA, max 25 mA |
| Isolation | Optical isolation between inputs and LOGO! bus (500 V AC for 1 min) |
| EMC Compliance | EN 61000-6-2 (industrial), EN 61000-6-4 (emission) |
| Operating Temperature | 0°C to +55°C (storage: -40°C to +70°C) |
| Relative Humidity | 95% non-condensing |
| Protection Class | IP20 (front panel) |
| Dimensions (W x H x D) | 36 mm x 90 mm x 55 mm (approx.) |
| Weight | Approximately 60 g |
| Compatible Base Units | LOGO! 8 (6ED1052-1MD08-0BA0, 6ED1052-1CC01-0BA8, etc.) |
| Certifications | CE, cULus, FM, RoHS |

What Does Our Clients Say
Mitsubishi MR-J4
Laura Navas
Great product!
2019/12/01
Keyence sensor
EQDR SALES
Original and fast!
2020/02/22