Technical information

35
Relay output module
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 - ****R******
NRF590 order code
1
module B
NRF590 - *****R*****
Order code
2)
2) This order code is valid if the module is ordered as an accessory.
52026945
Colour of housing red
Load voltage 0 ... 100 VDC / 0 ... 120 VAC
Load current 0 ... 500 mA
3)
3) For inductive loads, use diode suppression or RC network to improve contact life.
Max. contact resistance 250 mΩ
Max. turn on/off time
4)
4) including debounce
1 ms
Min. life expectancy 500000 cycles
Type of contact SPST normally open; mechanical relay
Isolation voltage 1500 V
eff
Approvals UL, CSA, CE, TÜV
1
2
3
4
VAC/VDC
AMP
+VCC
INPUT
GROUND
5