ABB MREL-01 User Manual Download

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Installation

Installation

Preparing for Installation

The MREL-01 Module

The Relay Output Extension module (MREL) is an interface for
connecting three relay outputs to an ACS310 or ACS350 drive.

Module Layout

Compatibility

MREL-01 is mechanically compatible with all ACS310 and
ACS350 drives.
MREL-01 is supported by all ACS310 software versions and
ACS350 software and hardware versions from 258A.

Relay 3

Relay 4

Relay 2

Grounding stand-off

Panel port adapter

Summary of Contents for MREL-01

Page 1: ...User s Manual Output Relay Module MREL 01 ABB Drives ...

Page 2: ......

Page 4: ...ly high voltage when mains power is applied regardless of motor operation WARNING There can be dangerous voltages inside the drive from external control circuits even when the drive mains power is shut off Exercise appropriate care when working on the unit Neglecting these instructions can cause physical injury or death Use of Warnings and Notes There are two types of safety instructions throughou...

Page 5: ...5 Table of Contents Table of Contents Safety 4 Use of Warnings and Notes 4 Table of Contents 5 Installation 6 Preparing for Installation 6 Installing the Module 7 Start Up 10 Technical Data 11 ...

Page 6: ... for connecting three relay outputs to an ACS310 or ACS350 drive Module Layout Compatibility MREL 01 is mechanically compatible with all ACS310 and ACS350 drives MREL 01 is supported by all ACS310 software versions and ACS350 software and hardware versions from 258A Relay 3 Relay 4 Relay 2 Grounding stand off Panel port adapter ...

Page 7: ... instructions in the drive User s Manual 3 Remove the grounding screw in the top left corner of the drive s control panel slot and install the grounding stand off in its place 4 Ensure that the panel port adapter is attached to either the panel port of the drive or the mate part of the MREL 01 module 5 Gently and firmly install the MREL 01 module to the drive s panel slot directly from the front N...

Page 8: ...tion NOTE Correct insertion and tightening of the screw is essential for fulfilling the EMC requirements and proper operation of the module 7 Install the control panel or panel cover on the MREL 01 module 4 3 6 5 ...

Page 9: ...following table for reference when wiring terminals Apply Power 1 Turn on the mains power to the drive 2 Continue to the next section Start Up Identification Hardware Description 1 COM OUTPUT RELAYS K2 K4 Max continuous current 2 A rms cos ϕ 1 1 A rms cos ϕ 0 4 Max switching capability 6 A 24 V DC resistive load 1500 VA 250 V AC Galvanically isolated from each other 2 5 kV AC 1 min 2 NC 3 NO 1 COM...

Page 10: ...arameter 9801 EXTENSION SEL to 2 MREL See the User s Manual of the drive for more information on parameters 3 Use the control panel on the drive and set the parameters for relay outputs 2 to 4 in Group 14 Relay Outputs Refer to the User s Manual of the drive for parameter descriptions and for instruction on the control panel operation ...

Page 11: ... Dimensions Module dimensions are shown in the figure below Enclosure Degree of Protection IP20 Ambient Conditions The module is mounted outside the drive enclosure Refer to the drive s requirements Connectors Connectors on the module ...

Page 12: ...h an ABB drive the module complies with EMC standard EN IEC 61800 3 2004 for electromagnetic compatibility and EN IEC 61800 5 1 2005 for safety requirements Relay Outputs The specifications for the module relay outputs are Max contact voltage 30 V DC 250 V AC Max switching capability 6 A 24 V DC resistive load 1500 VA 230 V AC Max continuous current 2 A rms cos ϕ 1 1 A rms cos ϕ 0 4 Minimum curren...

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Page 14: ...ABB Oy AC Drives P O Box 184 FIN 00381 HELSINKI FINLAND Telephone 358 10 22 11 Telefax 358 10 22 22681 Internet http www abb com 3AUA0000035974 REV A EN EFFECTIVE 1 9 2008 ...

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