Home / Mitsubishi Electric (Factory Automation) / Mitsubishi MELSEC network modules – CC-Link / AJ65BT-68TD Mitsubishi MELSEC network modules Remote I/O

Available on request

AJ65BT-68TD Mitsubishi MELSEC network modules Remote I/O

MPN: AJ65BT-68TD · Brand: Mitsubishi Electric (Factory Automation)

Price on request

Discontinued by Mitsubishi Electric (Factory Automation) — we can still source the original AJ65BT-68TD (new, used or refurbished, subject to availability). Request a quote below.

Request a Quote

12-month warranty (new) · 3-month (used/refurbished)

30-day returns, no restocking fee on unused parts

Ships via

Quick facts

Availability	Confirmed on request
Category	Mitsubishi MELSEC network modules – CC-Link
Lifecycle	Discontinued
Warranty	12-month (new) · 3-month (used/refurbished)

Shipping & availability

Can I still buy the AJ65BT-68TD now that it is discontinued?

Yes. Mitsubishi Electric (Factory Automation) has discontinued the AJ65BT-68TD, but sourcing discontinued parts is what PartnerPLC specialises in — new old stock, used and refurbished units. Request a quote and we'll confirm availability, condition and lead time.

When can AJ65BT-68TD be shipped?

AJ65BT-68TD is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.

Can I pick up AJ65BT-68TD in person?

Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.

Is express delivery available?

Yes — mention it when you request a quote for AJ65BT-68TD and we'll include express shipping options in our reply.

My factory is down and I need this urgently — can you help?

For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for AJ65BT-68TD, subject to availability and destination.

The Mitsubishi Electric AJ65BT-68TD is a remote I/O in the MELSEC network modules. 8 channels, thermocouple (B, R, S, K, E, J, T), conversion speed: 45 ms/channel, 2-piece terminal block type, number of occupied stations: 4 stations. Mitsubishi Electric has discontinued it (2021/09 Discontinued); PartnerPLC sources discontinued Mitsubishi parts on the surplus market for maintenance of existing machines. Specifications and manuals below are Mitsubishi Electric's own data.

Specifications

Product

Series	MELSEC network modules
Category	Remote I/O
Type	Analog I/O
Subtype	Temperature input
Sales status	2021/09 Discontinued (Mitsubishi Electric)
Outline	8 channels, thermocouple (B, R, S, K, E, J, T), conversion speed: 45 ms/channel, 2-piece terminal block type, number of occupied stations: 4 stations

Specifications

Number of analog input points	8 points (8 channels + cold junction compensation channels)
Number of channels	8 channels
Digital output: Temperature measured value	16-bit signed binary value (-2000...17000: value to the first decimal place × 10)
Digital output: Scaling value	16-bit signed binary value (0...2000)
Temperature sensor input	-200...1700 ˚C
Resolution	B, R, S： 0.3 ˚C K, E, J, T： 0.1 ˚C
Accuracy: Thermocouple type: Measured temperature range	Accuracy (℃) = (Conversion accuracy) + (Temperature characteristics) Conversion accuracy (at operating ambient temperature 25±5 ﾟC) Temperature characteristic (per operating ambient temperature variation of 1 ﾟC) Maximum temperature error at ambient temperature 55ﾟC Effect per wiring resistance 1Ω
Accuracy: B: 600...1700 ﾟC	Conversion accuracy: ±2.5 ˚C Temperature characteristic: ±0.4 ˚C
Accuracy: R: 0...200 ﾟC	Conversion accuracy: ±2.0 ˚C Temperature characteristic: ±0.4 ˚C
Accuracy: R: 200...1600 ﾟC	Conversion accuracy: ±2.0 ˚C Temperature characteristic: ±0.3 ˚C
Accuracy: S: 0...200 ﾟC	Conversion accuracy: ±2.0 ˚C Temperature characteristic: ±0.4 ˚C
Accuracy: S: 200...1600 ﾟC	Conversion accuracy: ±2.0 ˚C Temperature characteristic: ±0.3 ˚C
Accuracy: K: -200...0 ﾟC	Conversion accuracy: Larger value of ±0.5 ˚C and ±0.25 % of measured temperature Temperature characteristic: Larger value of ±0.06 ˚C and ±0.3 % of measured temperature
Accuracy: K: 0...1200 ﾟC	Conversion accuracy: Larger value of ±0.5 ˚C and ±0.25 % of measured temperature Temperature characteristic: Larger value of ±0.06 ˚C and ±0.02 % of measured temperature
Accuracy: E: -200...0 ﾟC	Conversion accuracy: Larger value of ±0.5 ˚C and ±0.25 % of measured temperature Temperature characteristic: Larger value of ±0.06 ˚C and ±0.3 % of measured temperature
Accuracy: E: 0...800 ﾟC	Conversion accuracy: Larger value of ±0.5 ˚C and ±0.25 % of measured temperature Temperature characteristic: Larger value of ±0.06 ˚C and ±0.02 % of measured temperature
Accuracy: J: 0...750 ﾟC	Conversion accuracy: Larger value of ±0.5 ˚C and ±0.25 % of measured temperature Temperature characteristic: Larger value of ±0.06 ˚C and ±0.02 % of measured temperature
Accuracy: T: -200...0 ﾟC	Conversion accuracy: Larger value of ±0.5 ˚C and ±0.25 % of measured temperature Temperature characteristic: Larger value of ±0.06 ˚C and ±0.3 % of measured temperature
Accuracy: T: 0...350 ﾟC	Conversion accuracy: Larger value of ±0.5 ˚C and ±0.25 % of measured temperature Temperature characteristic: Larger value of ±0.06 ˚C and ±0.02 % of measured temperature
Accuracy: Cold junction compensation accuracy	±1.0 ˚C
Conversion speed	45 ms/channel
Absolute maximum input	±5 V
Isolation method	Between thermocouple input tand CC-Link transmission , between channels: Transformer
Dielectric withstand voltage	Between batch power supply system and ground, between batch power supply system and batch communication system, between batch communication system and batch thermocouple input, between batch thermocouple input and ground: 500 V AC for 1 minute
Insulation resistance	Between batch power supply system and ground, between batch power supply system and batch communication system, between batch communication system and batch thermocouple input, between batch thermocouple input and ground: 10 MΩ or higher by 500 V DC insulation resistance tester
Station type	Remote device station (Ver. 1 remote device station)
Number of occupied stations	4 stations
Module power supply: Voltage	24 V DC (18...30 V DC)
Module power supply: Current	0.081 A (at 24 V DC)
Module power supply: Allowable momentary power failure time	1 ms
External interface	Communication part, module power supply part: 7-point two-piece terminal block (M3.5 screw) I/O part: 27-point two-piece terminal block (M3.5 screw)
Communication cable	CC-Link dedicated cable
External dimensions: Height	65 mm
External dimensions: Width	151.9 mm
External dimensions: Depth	63 mm
Weight	0.40 kg

Specifications

Operating ambient temperature	0...55 ˚C
Storage ambient temperature	-20...75 ˚C
Operating ambient humidity	10...90 %RH, non-condensing
Storage ambient humidity	10...90 %RH, non-condensing
Vibration resistance: Compliant with JIS B 3502 and IEC 61131-2: Under intermittent vibration	Frequency: 5...8.4 Hz, Amplitude: 3.5 mm Frequency: 8.4...150 Hz, Acceleration: 9.8 m/s 2 Sweep count: 10 times each in X, Y, Z directions
Vibration resistance: Compliant with JIS B 3502 and IEC 61131-2: Under continuous vibration	Frequency: 5...8.4 Hz, Amplitude: 1.75 mm Frequency: 8.4...150 Hz, Acceleration: 4.9 m/s 2
Shock resistance	Compliant with JIS B 3502 and IEC 61131-2 (147 m/s 2 , 3 times each in 3 directions X, Y, Z)
Operating atmosphere	No corrosive gases
Operating altitude	0...2000 m
Installation location	Inside a control panel
Overvoltage category	II or less
Pollution degree	2 or less

Downloads & documentation

Official documents from Mitsubishi Electric (Factory Automation), downloaded directly from the manufacturer.

Data sheets & manuals

AJ65BT-68TD Thermocouple Temperature Input Module User's Manual (SH-3304-D)	PDF · 3.57MB
AJ65BT-68TD Thermocouple Temperature Input Module User's Manual (Hardware) (IB-66830-I)	PDF · 1.10MB

12-month warrantyon all new stock

3-month warrantyon used & refurbished parts

30-day returnsno restocking fee on unused parts

Global shippingFast, tracked delivery worldwide