Technical information

33
Output modules
AC voltage DC voltage
NRF590 order code
1)
module A
1) This order code is valid if the module is preinstalled in the Tank Side Monitor as module A or module B
NRF590 -
****J******
NRF590 -
****G******
NRF590 -
****H******
NRF590 -
****K******
NRF590 order code
1
module B
NRF590 -
*****J*****
NRF590 -
*****G*****
NRF590 -
*****H*****
NRF590 -
*****K*****
Order Code
2)
2) This order code is valid if the module is ordered as an accessory.
52012959 52012960 52012961 52012962
Colour of housing black black red red
Load voltage 24 ... 140 V AC 24 ... 250 V AC 3 ... 60 V DC 4 ... 200 V DC
Load current 30 ... 500 mA eff.
3)
3) This upper limit of the load current is determined by the Tank Side Monitor.
20 ... 500 mA eff.
1
Typ. power
dissipation
1 W/A 1 ... 1.5 W/A
Transient protection Meets IEEE472 Meets IEEE472
Type of contact
SPST normally open
Zero crossing turn-on
SPST normally open
Optical isolation yes yes
Isolation voltage 4000 V eff. 4000 V eff.
Approvals UL, CSA, CE, TÜV UL, CSA, CE, TÜV
1
2
3
4
+
-
VAC
Logic
Zero
Voltage
Circuit
1
2
3
4
+
-
V AC/DC
Logic
Amplifier