*mydirectindustry

MASI20

Product catalog summary

Introduction
The MASI20 is a new generation of control cabinet modules by Murrelektronik, designed for easy and cost-effective connection of IO signals to higher-level control systems. It offers flexible installation solutions without rigid topologies.

Technical Features

Compact design with an overall width of 19 millimeters for 28 connection points.
Relay output modules support 2 A per output for 250 V AC or 30 V DC.
Semiconductor output modules support 2 A per output for 30 V DC.
Coded, labeled terminals for error-free assembly.
Short-circuit-protected outputs and sensor supply, eliminating the need for additional protection.

Economical Signal Connection

Compact design saves installation space in control cabinets.
Low overall height suitable for decentralized terminal boxes.
Front-arranged push-in terminals simplify connections and reduce terminal numbers.
Excellent value for money.
Passive safety up to performance level (PL) d, compliant with EN ISO 13849-1.
Internal bridging of AS interface and AUX power prevents interruptions when modules are removed.
Clear I/O diagnostics with an illuminated numerical display.

Installation Topologies

MASI installation allows for flexible topologies: tree, line, star, and ring.
MASI68 uses round cables with M12 A-coding for system connections, offering high signal density and easy installation.
MASI67 uses profile cables with a piercing technique for quick connections and compact design.

Specifications

Standard AB slave type with AS interface specification V 3.0.
Input signal compliant with DIN EN 61131-2 (type 1).
Output current specifications vary with temperature.
Vibration resistance: 5 G; Shock resistance: 15 G.
Operating temperature range: -25 to +70 °C.
Connections via removable push-in terminals (0.25 to 1.5 mm² with ferrule ends).
Fastening method: DIN rail/TH 35 (EN 60715).

Conclusion
The MASI20 modules offer a compact, efficient, and flexible solution for control cabinet installations, with robust technical features and versatile installation options.

Catalog excerpts

nMURR ELEKTRONIK stay connected COM PACT MASI20 The new generation of control cabinet modules The MASI installation solution, Murrelektronik's AS interface system, enables an easy and cost-effective connection of IO signals to higher-level control systems. MASI allows for very flexible installation solutions for control cabinets and fields without being bound to rigid topologies. Murrelektronik is proud to present a new and particularly compact generation of MASI20 control cabinet modules with an innovative design and excellent value for money. ■ Particularly compact design - saves installation space in the control cabinet ■ Low overall height - for use in decentralized terminal boxes ■ Convenient arrangement of all push-in terminals on the front - makes connecting easy and reduces the number of terminals in the cabinet ■ Excellent value for the price ■ Passive safety up to performance level (PL) d (EN ISO 13849-1) - for versions with semiconductor output in conjunction with Murrelektronik MIRO SAFE + relay, for example ■ AS interface and AUX power are internally bridged -no interruption if individual modules are temporarily removed ■ Clear I/O diagnostics - thanks to an illuminated numerical display Technical features • overall width of only 19 millimeters for all 28 connection points • relay output modules with 2 A per output for 250 V AC or 30 V DC • semiconductor output modules with 2 A per output for 30 V DC • coded, labeled terminals for error-free assembly • short-circuit-protected outputs and sensor supply • no additional short-circuit and line protection required

Open the catalog to page 1

mMURR U ELEKIRONIK stay connected Line structure Tree structure Simple installation topology for sensors and actuators from the control cabinet to the field MASI is Murrelektronik's fast, easy and cost-effective AS interface installation system. Unshielded individual strands are used as system connections in the control cabinet while unshielded round and profile cables are used in the field. One cable to transfer all required supply voltages and data signals. MASI installation topologies are flexible allowing for tree, line, star and ring topology concepts to simplify installation. MASI67...

Open the catalog to page 2

All MURRELEKTRONIK catalogs and technical brochures

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.

Brand list