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The AC-160-DIN Wireless multipurpose relay for DIN rails 

The AC-160-DIN wireless multipurpose relay for DIN rails 

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MLZ54300 

type *.fwp). If Automatic updates are enabled, the FW pack 
cannot be selected manually. It will be selected automatically. 

7.  F-Link shows a window with a device listing, select USB 

(typically at the first position). 

8. Then press 

OK 

and perform the upgrade for the selected 

device (the relay). 

9.  Disconnect the cable and put back the relay front cover. 
10.  Check the settings via the 

F-Link

 software

.

 

Note:

 The Micro USB cable (required for FW upgrade) is not 

supplied with the relay. 

Stand-alone mode 

Up to 64 one-way communicating detectors of the JA-15x series 

can be enrolled to the relay. Enrollment and setup of the detectors 
is performed by the Learn/Set button (3). The relay can recognize 3 
pressing lengths: 
Short press   < 3 s 

Turns the relay ON or scrolls the 
menu 

Long press  > 3 s < 6 s 

Enters  the  menu  or  sends  an 
enrollment signal 

Very long press 6 s 

Exits the menu or confirms the timer 

Enrolling the detectors

 

First of all select the mode in which the detector should be 

operated and then enroll it. 

Procedure: 

1.  Perform a long press of the Learn/Set button (3) until the yellow 

LED starts flashing. 

2.  When you release the button the relay is ready to receive an 

enrolling signal from a detector, confirmed by permanent 
lighting of the yellow LED and a flashing red LED. The number 
of flashes determines the operation mode to which the detector 
will be enrolled. Operation mode selection is performed by 
repeatedly briefly pressing the button. 

No. of red LED flashes. 

Mode 

1x  *  *  *  * 

Copy (extended) 

2x  **  **  **  ** 

Impulse 

3x  ***  ***  ***   

Change status 

4x  ****  **** 

Always switches off 

5x  *****  ***** 

Block 

1x longer lit, short pause 

Mode for deleting detectors 

Note:

 Extended copy – minimum switching time is 1s 

 

3.  Insert the batteries into the detector – it sends an enrollment 

signal. 

4.  Enrolling is confirmed by alternate flashing of the LED in red 

and green. 

5.  When the enrollment procedure has been done correctly, the 

relay goes back to its normal operating mode – the green LED 
is ON. This means that if you want to enroll the next detector 
you must repeat the whole enrollment procedure. 

Erasing the detectors

 

1.  Perform a long press of the Learn/Set button (3) until the yellow 

LED starts flashing. Now release the button and the yellow LED 
indicates permanently and the red LED flashes. 

2.  By repeated pressing (5x) of the button (3) select the mode 

when the red LED lights constantly with a regular short pause. 

3.  Insert the batteries into the detector which is to be erased. 
4.  Erasing the detector from the relay is confirmed by alternate 

flashing of the red / green LED indicators. 

5.  When the erasing procedure has been done, the relay goes 

back to its normal operating mode. 

Common timer setup

 

1.  Perform a long press of the Learn/Set button (3) until the yellow 

LED starts flashing. Now release the button and the yellow LED 
indicates permanently and the red LED flashes. 

2.  Perform a long press of the Learn/Set button (3) again until the 

flashing of the red LED changes to permanent lighting of the 
green LED. 

3.  When the button is released the green LED will flash. The 

number of flashes determines the pre-set period of the 
Common timer. 

No. of green LED flashes. 

Timer period 

1x  *  *  *  * 

1 s (default) 

2x  **  **  **  ** 

1 min 

3x  ***  ***  ***   

3 min 

4x  ****  **** 

15 min 

5x  *****  ***** 

30 min 

1x longer lit, short pause 

Different settings (via F-Link) 

 

4. Confirm the selected value by very long pressing 

(more than 6 s) until the red/green LED indicators start flashing. 
Settings are saved. 

Note

: no activity for longer than 1 minute terminates the 

setup/enrollment mode, saves the changes and goes to normal 
operating mode. To leave the setting/enrollment mode, press the 
Learn/Set button (3) for a very long time (more than 6 s) – 
a red/green LED indicator flashes briefly and the relay goes to its 
normal operating mode. 

Operation status - optical indication 

LED indication 

Mode 

ERR 

(yellow) 

OFF Everything 

OK 

ON 

(stand-alone mode) 

Setting 

ON 

(operation with 

control panel) 

Loss of 

communication 

or 

Internal settings 

entered 

Flashes 1/s 

Low Battery from 

detector(s) 

RELAY 

(red/green)

 

RED LED ON 

Relay ON 

GREEN LED ON 

Relay OFF 

GREEN flashes 4/1 

Blocking when OFF 

GREEN/RED 

 flashes 4/1 

Blocking when ON 

Reseting the relay  

A full relay reset and complete erasing of all enrolled devices is 

performed by very long pressing (more than 6 s) of the button (3). It 
is indicated by alternate flashing in red/green of the RELAY LED 
simultaneously with permanent lighting of the ERR LED. The 
Learn/Set button must be then released for 3 s and then pressed 
again for 3 s. The relay reset is confirmed by quick alternate 
flashing in red/green of the RELAY LED with a yellow ERR LED. 
After this only the green and yellow LED stays lit. A reset doesn´t 
erase an enrolled control panel currently in service mode (in this 
case the yellow LED will not be lit). 

Technical specifications 

Operational power 

230 V / 50 Hz

 

Own power consumption for 230 V AC (min / max)  

0.5 W / 1.7 W 

Communication band 

868.1 MHz, Jablotron protocol 

Antenna 

Internal/optional external antenna type AN-868 

Contact rating - protection class II: 

 

Maximum switching voltage 

250 V AC 

Resistive load (cos

ij

=1) max.16 

Inductive, capacitive load (cos

ij

=0,4) max.

 

8 A 

Halogen lights 

max. 1000 W 

Minimum switching DC power 

0.5 W 

Recommended connection wires: 
 

max. 2 x 1.5 mm

; max. 1 x 2.5 mm

2

 

IP covering 

IP-20 (according to EN 65529) 

 

IP-40 (with a front panel) 

Dimensions 

18 x 90 x 64 mm 

Weight 65 

Operational temperature range 
 

-10 to + 40°C, relative humidity 75% no condensation 

Complies with 

ETSI EN 300 220-1, EN 50130-4 

 

 

EN 55022, EN 60950-1 

Can be operated to 

ERC REC 70-03 

 

The 

AC-160-DIN 

complies with the essential requirements of: 

Directive   1999/5/EC, 2012/65/EU, when used for its intended 
purpose. The original of the conformity assessment can be 
found at 

www.jablotron.com

, Technical Support section

 

Note: Although this product does not contain any harmful 
materials we suggest you return the product to the dealer or 
directly to the producer after use

 

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