【Notification of Manufacturer Change for Panasonic Industrial Devices SUNX Products and Panasonic Industrial Devices SUNX Tatsuno Products】
From April 1, 2024, the terms "Panasonic Industrial Devices SUNX Co., Ltd." and "Panasonic Industrial Devices SUNX Tatsuno Co., Ltd."
in this page and in the manuals and other documents to be downloaded will all be replaced with "Panasonic Industry Co., Ltd." and applied accordingly.

Business > Industrial Devices > Automation Controls Top > FA Sensors & Components > Energy Management Solutions > Communication Devices > KR20 Wireless Unit > Dimensions

KR20 Wireless Unit

Lineup
CAD data　 Catalogs　 Manuals　 Software
FAQ

Discontinued

	December 19, 2014

Dimensions

Dimensions

Unit: mm in

1.Main unit
2.Antenna
3.Termainal Layouts

1.Main unit

Dimensions

General tolerance: ±1.0

2.Antenna

Dimensions

General tolerance: ±1.0

3.Termainal Layouts

Power supply connector

RS232C Connector

* In case without flow control, use DSUB 9 pin female-female straight cable to connect to the computer. If using male-female straight cable, use attached gender changer in main unit. (when using setting tool etc.)

RS485 terminal block (only AKR2002)

* 1 and 3, 2 and 4 are connected internally.
* Shielded twisted-pair cable (connectable range: AWG26-20, cross-section area: 0.14-0.5mm²) is recommended. (stripped wire length is 9mm)
* When using shielded cable, the grounding connection should have a resistance of less than 100 ohm, and grounded one end.
* Connect between each unit by extending wiring in the transmission line.
Cannot use branch connection.
* At terminal unit, "E" terminal (No.5) should be shorted with "-" terminal (No.4). (Terminator connection)

I/O terminal block (only AKR2015 and AKR2045)

* Shielded cable (connectable range: AWG26-20,cross-section area: 0.14-0.5mm²) is recommended. Select the diameter that there is margin in the current capacity. (stripped wire length is 9mm)
* When using shielded cable, the grounding connection should have a resistance of less than 100 ohm, and grounded one end.
* Connect the wire with pushing the orange color button.

Dimensions

If you have any questions, please select the option below to contact us or find answers.