Input n configuration
Value for 4 mA (Only if Type= 4-20mA)
Value for 20 mA (Only if Type= 4-20mA)
Digital Input Polarity:
(Only if Type= Digital)
Activation delay (Only if Type= Digital)
Deactivation delay (Only if Type= Digital)
Alarm relay (Only if Type= Digital)
Buzzer in alarm (Only if Type= Digital)
Specification
Range varies by type of probe configured:
NTC (AKO-149xx).............................................................................................................-50 ºC to 105 ºC (-58.0 ºF to 221 ºF)
Pt1000 ...........................................................................................................................-150 ºC to 550 ºC (-238 ºF to 1022 ºF)
4-20 mA...............................................................................................................................................................-999 to 999
(AKO-1575x and AKO-1578x only)
Pt100 (AKO-1558xxx / AKO-1559x)..............................................................................-150 ºC to 590 ºC (-238 ºF to 1094 ºF)
Resolution ............................................................................................................................0.1 ºC from -999 to 999, elsewhere1 ºC
Thermometric precision
NTC (-40 ºC to 40 ºC)......................................................................................................................................................±1 ºC
Pt100 (-40 ºC to 40 ºC) ...................................................................................................................................................±1 ºC
Pt1000 ...........................................................................................................from -100 ºC to +100 ºC ±2 ºC, elsewhere: ±1%
Input tolerance 4-20 mA..................................................................................................................................................±1% (mA)
Designation with NTC ,Pt100
EN 12830,S,A,1,-40 ºC +40 ºC
EN 13485,S,A,1,-40 ºC +40 ºC
Maximum power absorbed .......................................................................................................................................................5 VA
Ambient working temperature ......................................................................................................................................0 ºC to 50 ºC
Ambient storage temperature ....................................................................................................................................-30 ºC to 70 ºC
Double insulation between supply,
secondary circuit and relay output.
Installation category................................................................................................................................II according to EN 61010-1
Pollution classification .............................................................................................................................II according to EN 61010-1
Battery ...........................................................................................................................................................................Li-Polymer
Internal buzzer
NOTE FOR THE SPANISH MARKET
This device complies with the UNE EN 12830 standard
For additional information, check the user manual at www.ako.com
Description
Normally Open
Normally Closed
Units
ºC/ºF
ºC/ºF
Min.
Min.
25
Min
Def
Max.
-999
000
999
-999
000
999
NO
NO
NC
00
00
60
00
00
60
No
Yes
Yes
No
Yes
Yes