Mitsubishi A6TE2-16SRN Manuale utente

Relay Terminal

Module

User’s Manual

(Hardware)

A6TE2-16SRN

Thank you for buying the Mitsubishi general-purpose programmable

controller MELSEC-A Series

Prior to use, please read both this manual and detailed manual

thoroughly and familiarize yourself with the product.

MODEL A6TE2-16SRN-U-E

MODEL

CODE 13JL53

IB (NA)66833-F (1112) MEE

zSAFETY PRECAUTIONS z

(Read these precautions before using this product.)

Before using this product, please read this manual and the relevant manuals

carefully and pay full attention to safety to handle the product correctly.

The instructions given in this manual are concerned with this product. For the

safety instructions of the programmable controller system, please read the

CPU module user's manual.

In this manual, the safety precautions are classified into two levels:

"WARNING" and " CAUTION".

Under some circumstances, failure to observe the precautions given under

"CAUTION" may lead to serious consequences.

Observe the precautions of both levels because they are important for personal

and system safety.

Make sure that the end users read this manual and then keep the manual in a

safe place for future reference.

[DESIGN PRECAUTIONS]

WARNING

zInstall a safety circuit external to the programmable controller that keeps

the entire system safe even when there are problems with the external

power supply or the programmable controller main module.

An accident may occur by a false output or a malfunction.

Output could be left ON or OFF when there is trouble in the output

module's relay or transistor. So build an external monitoring circuit that

will monitor any signal output that could cause serious trouble.

zIn an output module, build a safety circuit such as a fuse externally of the

module, because there is a possibility of fire or smoke in the case when

overcurrent exceeding the rating flows continuously for a prolonged time

due to shorted load.

CAUTION

zDo not bunch the control wires or communication cables with the main

circuit or power wires, or install them close to each other. They should

be installed 100mm (3.9 in) or more from each other. Not doing so could

result in noise that would cause malfunction.

[INSTALLATION PRECAUTIONS]

CAUTION

zUse the module in the environment given in the general specifications of CPU

module user's manual.

Using the programmable controller outside the range of the general specifications

may result in electric shock, fire or malfunction, or may damage the product.

zLoad a cable by inserting to a module connector until a clicking sound comes.

Check any looseness after the loading. False connection may cause a mis-input

or mis-output.

zLoad a module by pressing against the DIN rail until a clicking sound comes.

Check any looseness after the loading. Improper installation may cause the

module to fall out, resulting in breakdowns.

zDo not directly touch the module's conductive parts or electronic components.

Doing so could cause malfunction or trouble in the module.

[WIRING PRECAUTIONS]

WARNING

zBefore beginning any installation or wiring work, make sure all phases of the

power supply have been obstructed from the outside.

Failure to completely shut off the power supply phases may cause electric shock

and /or damage to the module.

zWhen turning on the power or operating the module after installation or wiring

work, be sure the module's terminal covers are correctly attached.

Failure to attach the terminal covers may result in electric shock.

CAUTION

zWhen wiring the programmable controller, check the rated voltage and terminal

layout of the wiring, and make sure the wiring is done correctly. Connecting a

power supply that differs from the rated voltage or wiring it incorrectly may cause

fire or failure.

zTighten the terminal screws with the specified torque. If the terminal screws are

loose, it may result in short circuits, fire or malfunction. Tightening the screws too

far may cause damage to the screw and /or the module, resulting in short circuits,

fire or malfunction.

zBe sure there are no foreign substances such as sawdust or wiring debris inside

the module. Such debris could cause fire, failure or malfunction.

zBe sure to fix wires or cables leading from the module by placing them in the duct

or clamping them. Cables not placed in the duct or without clamping may hang or

shirt, allowing them to be accidentally pulled, which may result in a module

malfunction and cable damage.

zInstall our programmable controller in a control panel for use. Wire the main power

supply to the power supply module installed in a control panels through a

distribution terminal block.

Furthermore, the wining and replacement of a power supply module have to be

performed by a maintenance worker who acquainted with shook protection. (For

the wiring methods, refer to section 4.1)

[STARTING AND MAINTENANCE PRECAUTIONS]

WARNING

zDo not touch the terminals while the power is on. Doing so may cause electric

shock or malfunction.

zSwitch off all phases of the externally supplied power used in the system when

cleaning the module or retightening the terminal or module mounting screws.

Not doing so could result in electric shock.

Undertightening of terminal screws can cause a short circuit or malfunction.

Overtightening of screws can cause damages to the screws and/or the module,

resulting in fallout, short circuits, or malfunction.

[STARTING AND MAINTENANCE PRECAUTIONS]

CAUTION

zDo not disassemble or modify the modules. Doing so could cause failure,

malfunction, injury or fire.

zWhen detaching the communication cable or power cable from the module, do not

pull the cable portion. For cables with connectors, hold the connector at the

junction to the module, then detach it. For cables without connectors, first loosen

the screw at the junction, then detach the cable.

Pulling the cable portion while it is connected to the module may cause a

malfunction or damage to the module and cable.

zBe sure to shut off all phases of the external power supply used by the system

before connecting or disconnecting the cable.

Failure to do so may result in failure or malfunctions of the module

zBefore touching the module, always touch grounded metal, etc. to discharge static

electricity from human body, etc.

Not doing so can cause the module to fail or malfunction.

[DISPOSAL PRECAUTIONS]

WARNING

zWhen disposing of this product, treat it as industrial waste.

zCONDITIONS OF USE FOR THE PRODUCT z

(1) Mitsubishi programmable controller ("the PRODUCT") shall be used in conditions;

i) where any problem, fault or failure occurring in the PRODUCT, if any, shall not

lead to any major or serious accident; and

ii) where the backup and fail-safe function are systematically or automatically

provided outside of the PRODUCT for the case of any problem, fault or failure

occurring in the PRODUCT.

(2) The PRODUCT has been designed and manufactured for the purpose of being

used in general industries.

MITSUBISHI SHALL HAVE NO RESPONSIBILITY OR LIABILITY (INCLUDING,

BUT NOT LIMITED TO ANY AND ALL RESPONSIBILITY OR LIABILITY BASED

ON CONTRACT, WARRANTY, TORT, PRODUCT LIABILITY) FOR ANY INJURY

OR DEATH TO PERSONS OR LOSS OR DAMAGE TO PROPERTY CAUSED BY

the PRODUCT THAT ARE OPERATED OR USED IN APPLICATION NOT

INTENDED OR EXCLUDED BY INSTRUCTIONS, PRECAUTIONS, OR WARNING

CONTAINED IN MITSUBISHI'S USER, INSTRUCTION AND/OR SAFETY

MANUALS, TECHNICAL BULLETINS AND GUIDELINES FOR the PRODUCT.

("Prohibited Application")

Prohibited Applications include, but not limited to, the use of the PRODUCT in;

yNuclear Power Plants and any other power plants operated by Power companies,

and/or any other cases in which the public could be affected if any problem or

fault occurs in the PRODUCT.

yRailway companies or Public service purposes, and/or any other cases in which

establishment of a special quality assurance system is required by the

Purchaser or End User.

yAircraft or Aerospace, Medical applications, Train equipment, transport

equipment such as Elevator and Escalator, Incineration and Fuel devices,

Vehicles, Manned transportation, Equipment for Recreation and Amusement,

and Safety devices, handling of Nuclear or Hazardous Materials or Chemicals,

Mining and Drilling, and/or other applications where there is a significant risk of

injury to the public or property.

Notwithstanding the above, restrictions Mitsubishi may in its sole discretion,

authorize use of the PRODUCT in one or more of the Prohibited Applications,

provided that the usage of the PRODUCT is limited only for the specific

applications agreed to by Mitsubishi and provided further that no special quality

assurance or fail-safe, redundant or other safety features which exceed the general

specifications of the PRODUCTs are required. For details, please contact the

Mitsubishi representative in your region.

1. OVERVIEW

This User's Manual explains the specifications and part identification of A6TE2-16SRN

Relay Terminal Module (abbreviated as A6TE2-16SRN hereafter).

The A6TE2-16SRN is used in place of a joint terminal block and in-panel relay. It

reduces wiring work processes for the programmable controller, joint terminal block and

in-panel relay.

A6TE2-16SRN

1) The A6TE2-16SRN can be used in combination with sink type output modules

having the following connectors (only Fujitsu component Limited 40-pin

connector).

Classification Applicable Models

L series LY41NT1P, LY42NT1P

Q series QY41H, QY41P, QY42P, QH42P

AnS series A1SY41, A1SY41P, A1SY42, A1SY42P, A1SH42,

A1SH42P, A1SH42-S1, A1SH42P-S1

A series AY42, AY42-S1, AY42-S2, AY42-S3, AY42-S4, AH42

CC-Link AJ65SBTCF1-32T, AJ65BTC1-32T

MELSECNET-MINI AJ35TC1-32T

2) One cable (separate arrangement; see Figure 4.2) and two relay terminal

modules can share 32 points (one connector).

3) By using the dedicated cable, it is possible to install the relay terminal module in a

position of maximum 10 m (32.8 feet).

4) There are five types of dedicated cables, each having different cable length.

5) Because it is a socket-type relay, each relay can be replaced individually as

necessary.

yThe relay has a structure that allows secure installation and prevents drop-offs

due to vibration, etc.

yIt is supplied with a relay removal tool.

6) Because it can be replaced by a relay output, it can be used either for AC or DC

with larger current capacity.

7) Self-up screws are adopted so that the terminal screws do not fall off.

8) Wiring works have been simplified by the indication on the symbol sheet of the

relay terminal module.

9) Only a DIN rail can be installed.

10)2-wire load can be connected.

2. Performance Specifications

Item Specifications

Number of output 16 points

Isolation method Relay insulation

Rated switching

voltage/current

24VDC 2A (resistive load) per point, 8A per common

240VAC 2A (COS φ=1) per point

Minimum switching load 5VDC 1mA

Maximum switching load 264VAC 125VDC

OFF→ON 10ms or below (excluding delay of the PC output module)Response

time ON→OFF 12ms or below (excluding delay of the PC output module)

Mechanical Over 20 million times

Rated switching voltage/current load: Over 100 thousand

times

200VAC 1.5A, 240VAC 1A(COSφ=0.7) Over 100

thousand times

200VAC 1A, 240VAC 0.5A(COSφ=0.35): Over 100

thousand times

Life

(*1)

Electrical

24VDC 1A, 100VDC 0.1A(L/Rφ=7ms): Over 100 thousand

times

Maximum switching

frequency (*2)

3,600 times per hour

Noise suppression None

Fuse None

Common wiring system 8 points 1 common (common terminals: TB19, TB21)

Operation indication ON display (LED)

External wiring system 38-point terminal block connector (M3 screw)

Applicable wire size 0.75 to 1.25 mm2, max. 2 wires per point (Applicable

tightening torque 60 to 100N⋅cm)

Applicable solderless

terminal

1.25-3 1.25-MS3 1.25-B3A 1.25-C3A

V1.25-3 V1.25-MS3 V1.25-B3A max. 2 wires per point

Applicable DIN rail TH35-7.5Fe. TH35-7.5AI

Accessory item Relay removal tool (RV9Z-T01)

Voltage 24VDC ±10% ripple voltage, 4VP-P or lessExternal

supply

power Current 350mA (TYP. 24VDC, all points ON)

Internal current

consumption (5VDC)

Weight 0.35kg

Item Specifications

Relays for replacement RV3T-3G24 (made by IDEC Corporation, prepared by user)

Remark 24VDC, connector (40-pin, made by FUJITSU

COMPONENT LIMITED)

For a sink tank type output, use 2-wire terminal block.

*1: See Figure 2.1 for details.

*2: For the maximum switching frequency when load L is driven, set ON for 1 second

or longer and OFF for 1 second or longer.

REMARK

1) See the User's Manual of the programmable controller CPU for the general

specification.

500

100

0.05 0.1 1 2 3 50.2 0.3 0.5

100V to 120VDC

T=7 to 40ms

30VDC

T=40ms

120VAC COSø=1

240VAC COSø=-1

120VAC COSø=0.4

30VDC T=7ms

24VDC

30VDC

220VAC

240VAC

Life(10thousandtimes)

Contact current (A)

COSø=0.4

T=0ms

Figure 2.1 Electrical Life Curve of a Relay

2) Do not use A6TE2-16SRN under pressure higher than the atmospheric

pressure of 0m (0ft.) altitude. Doing so can cause a malfunction.

When using A6TE2-16SRN under pressure, please consult your sales

representative.

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