M-system Manuals - Manual Library

Key facts

Manuals: 21
Languages: JA · ZH
Last added: 2011-12-12

Featured M-system manuals

M-System MEL Lightning Arrester Manual

User Manual 2 pages · 77 KB · JA

This manual covers the MEL series lightning arrester (M-RESTER series) produced by M-System. It lists the model numbers, voltage options, and safety features such as spark‑proof contacts.

Key specifications include operating temperature, storage temperature, humidity range, weight, and physical dimensions. The document also references the applicable standards and provides basic installation guidance. This manual is written in Japanese.

Covers: Model Identification · Voltage Options · Operating Conditions · Physical Dimensions · Installation Notes

M-System R7C Remote I/O Module Specification Sheet

Datasheet 37 pages · 1.1 MB · ZH

This specification sheet describes the M‑System R7C series remote I/O modules, including basic modules (e.g., DA16, DC16A, DC16B) and add‑on modules (e.g., EA8, EC8A, EC16B). It explains how the modules can be combined to provide mixed analog and discrete I/O, the selection codes for ordering, and the required configuration via DIP switches or the R7CON configuration software.

The document also provides technical data such as supply voltage, insulation resistance, operating temperature, power consumption per module, communication baud rates, and certification details (UL/C‑UL, CE). Wiring diagrams, terminal specifications, and mechanical dimensions are included for proper installation on DIN rails. This manual is written in Chinese.

Covers: Basic Modules · Add‑On Modules · General Specifications · Power Consumption · Communication Settings · Mechanical Dimensions

M-system MD72WD Lightning Arrester Specification Sheet

Datasheet 3 pages · 168 KB · JA

The MD72WD is a thin (7 mm) dual‑channel lightning arrester designed for protecting 2‑wire signal lines and electronic equipment I/O. It offers ultra‑high discharge currents of 20 kA (8/20 µs) and 1 kA (10/350 µs) and complies with CE and intrinsic safety (ATEX) standards.
Installation is via a metal DIN‑rail clamp with grounding, using European screw terminals that accept 0.2–2.5 mm² wires. The device is housed in a black flame‑resistant resin case (IP20) and weighs about 70 g. This manual is written in Japanese.

Covers: Features · Typical Applications · Specifications · Operating Temperature Range · Installation · Dimensions

M-system MD7AP Lightning Arrester User Manual

User Manual 2 pages · 140 KB · ZH

The MD7AP is a compact, high‑capacity lightning arrester designed for low‑capacity AC power sources. It offers a rated discharge current of 10 kA (8/20 µs) and complies with IEC 61643‑21 and EN 61000 standards.

This manual contains the device’s technical specifications, environmental limits, mounting and grounding procedures, compliance data, and safety notes to ensure proper installation and reliable operation. This manual is written in Chinese.

Covers: Technical Specifications · Electrical Ratings · Environmental Conditions · Installation and Mounting · Grounding Requirements · Safety and Compliance