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Printed in Japan on recycled paper.

 

 

 

IB No. 

IB-0800180-D 

 

HEAD OFFICE: 1-8-12, OFFICE TOWER Z 14F HARUMI CHUO-KU 104-6212, JAPAN

 

Model 

AJ65FBTA42-16DTEU

 

AJ65FBTA42-16DTE

 CC-Link System Low Profile Waterproof Type Remote I/O Module User's Manual

 

 

 SAFETY PRECAUTIONS 

 

(Read these precautions before using.) 

When using this equipment, thoroughly read this manual. Also pay careful attention 
to safety and handle the module properly. 
These precautions apply only to this equipment. Refer to the CPU module user’s 
manual for a description of the PC system safety precautions. 
These 

SAFETY PRECAUTIONS

 classify the safety precautions into two 

categories: ”DANGER” and “CAUTION”. 

 

 

 

 

 

DANGER 

 

 

 

Procedures which may lead to a dangerous condition and 
cause death or serious injury if not carried out properly.

 

 

 

 

 

CAUTION 

 

 

 

Procedures which may lead to a dangerous condition and 

cause superficial to medium injury, or physical damage 

only, if not carried out properly.

 

 

 

Depending on circumstances, procedures indicated by 

CAUTION may also 

result in to serious results. 
In any case, it is important to follow the directions for usage. 
Store this manual in a safe place so that you can take it out and read it whenever 
necessary. Always forward it to the end user. 

[DESIGN PRECAUTIONS] 

DANGER

 

z

 When a communication error occurs in the data link, the communication error 

station will be in the following condition. Configure an interlocking circuit in a 

sequence program using the communication status information so that the safety 

of the overall system is always maintained. 

Accident may occur due to output error or malfunction. 

(1) Input points from remote I/O station will be all switched off. 

(2) Output points from remote I/O station will be all switched off. 

z

 I/O could be switched on or off when a problem occurs in the remote I/O modules. 

So build an external monitoring circuit that will monitor any I/O signals that could 

cause a serious accident. 

 

CAUTION

 

z

 Use each module in an environment as specified in the “general specification” in 

the CPU module user’s manual. Usage of the module outside the general 

specification range may cause electric shock, fire, malfunction, product damage or 

deterioration. 

z

 Do not have control cables and communication cables bundled with or placed near 

by the main circuit and/or power cables. Wire those cables at least 100mm(3.94 

inch) away from the main circuit and/or power cables. It may cause malfunction 

due to noise interference. 

[INSTALLATION PRECAUTIONS] 

CAUTION

 

z

 Do not directly touch the module’s conductive parts. 

Doing so could cause malfunction or trouble in the module. 

z

 Tighten the module securely using DIN rail or installation screws within the 

specified torque range. 

Loose terminal screws may cause a short circuit or erroneous operation. If the 

terminal screws are too tight, it may cause falling, short circuit or erroneous 

operation due to damage of the screws. 

[WIRING PRECAUTIONS] 

DANGER

 

z

 Completely turn off the externally supplied power used in the system when 

installing or placing wiring. Not completely turning off all power could result in 

electric shock or damage to the product. 

 

CAUTION

 

z

 Be sure to ground the FG terminals to the protective ground conductor. 

Not doing so could result in electric shock or erroneous operation. 

z

 When wiring in the PLC, be sure that it is done correctly by checking the product’s 

rated voltage and the terminal layout. 

z

 Fix the attachment screws of waterproof cap and communication adapter securely 

within the specified torque range. 

Loose attachment screws may cause a fire or erroneous operation. If the 

attachment screws are too tight, it may cause a short circuit or erroneous 

operation due to damage of the screws. 

z

 Make sure that foreign objects do not get in side the module, such as dirt and wire 

chips. It may cause fire product failure or malfunction. 

z

 IP67 is only satisfied when the waterproof plug, waterproof cap, and 

communication adapter are all connected. 

z

 Do not attach the communication cable to the I/O connector, as the I/O connector, 

the communication connector and the power supply connector are the same in 

shape. 

Failure to do so may cause frailer or malfunction of the PLC. 

z

 Be sure to fix the wires or cables by ducts or clamps when connecting them to the 

module. Failure to do so may cause damage of the module or the cables due to 

accidental pull or unintentional shifting of the cables, or malfunctions due to poor 

contact of the cable. 

z

 Do not install the control lines together with the communication cables, or bring 

them close to each other. Failure to do so may cause malfunctions due to noise. 

[WIRING PRECAUTIONS] 

CAUTION

 

z

 When disconnecting a communication or power supply cable from the module, do 

not pull on the cable itself. 

Disconnect cables not fitted with a connectors by holding and pulling the cable 

connector. Disconnect cables not fitted with a connector by removing the screws 

from the part connected to the module can cause damage to the module or cable, 

or, malfunction due to cable connection faults. 

[STARTING AND MAINTENANCE PRECAUTIONS] 

DANGER

 

z

 Do not touch terminals when the power is on. Doing so could cause an electric 

shock. 

z

 Switch 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. 

 

CAUTION

 

z

 Never try to disassemble of modify module. It may cause product failure, 

malfunction, fire or cause injury. 

z

 Do not drop or apply any strong impact to the module. Doing so may damage the 

module. 

z

 Completely turn off the externally supplied power used in the system before 

mounting or removing the module to/from the panel. Not doing so could result in 

damage to the product. 

z

 Always make sure to touch the grounded metal to discharge the electricity charged 

in the electricity charged in the body, etc., before touching the module.  

Failure to do say cause a failure or malfunctions of the module. 

[DISPOSAL PRECAUTIONS] 

CAUTION

 

z

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

(0706)MEE 

1. Specification 

Item Description 

Number of input points 

8 points 

Isolation method 

Photocoupler 

Rated input voltage 

24 V DC 

Rated input current 

Approx. 7 mA 

Operating voltage range  20.4 to 26.4 V DC (ripple ratio: within 5 %) 
Max. simultaneous ON 

input points 

100 % 

ON voltage/ON current 

14 V or higher/3.5 mA or higher 

OFF voltage/OFF current 6 V or lower/1.7 mA or lower 
Input resistance 

Approx. 3.3 k

Ω

 

OFF

ON  1.5 ms or lower (when 24 V DC) 

Response 

time 

ON

OFF  1.5 ms or lower (when 24 V DC) 

Input 

Input form 

Negative common (source type) 

Number of output points  8 points 
Isolation method 

Photocoupler 

Rated load voltage 

24 V DC 

Operating load voltage 

range 

20.4 to 26.4 V DC (ripple ratio: within 5 %) 

Max. load current 

1.0 A/point 4.0 A/common 

Max. load inrush current  2.0 A 10 ms or lower 
Leakage current at OFF  0.3 mA or lower 

Max. voltage drop at ON  0.15 V or lower (TYP.) 1.0 A,  

0.2 V or lower (MAX.) 1.0 A 

OFF

ON  0.5 ms or lower 

Response 

time

 

ON

OFF  1.5 ms or lower (resistive load) 

Output form 

Source type 

Protection function 

Overload protection function, overheat protection 

function LED lights up when protection is occurring. 

Voltage  20.4 to 26.4 V DC (ripple ratio: within 5 %) 

External power 

supply for 

output part 

Current  15 mA or lower (when 24 V DC, all points ON) 

Not including external load current 

Output 

Surge suppressor 

Zener diode 

Wiring method for common  16 points/common (waterproof connector 2 to 4-wire 

type: input, waterproof connector 2-wire type: output) 

Number of stations occupied 1 station 32 points assignment (use 16 points) 

Voltage  20.4 to 26.4 V DC (ripple ratio: within 5 %) 

I/O module power 

supply 

Current  45 mA or lower (when 24 V DC, all points ON) 

Noise durability 

DC type noise voltage 500 Vp-p, noise width 1 µs, 

noise frequency 25 to 60 Hz (noise simulator condition)

Withstand voltage 

500 V AC for 1 minute between all DC external 

terminals and ground 

Insulation resistance 

10 M

Ω

 or higher, measured with a 500 V DC insulation 

resistance tester between all DC external terminals and 

ground 

Protection of degree 

IP67 

Weight 0.40 

kg 

Option 

Waterproof cap: A6CAP-WP2 

For information about the connection devices necessary to use the main module, 
see the CC-Link System Small-Type Remote I/O Module User's Manual. 

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