Title: 40 Bender Datablad.pdf.pdf
12Residual current monitors LINETRAXX® RCMS460-D/-L – RCMS490-D/-LWiring diagram RCMS490-D…/-L…2918673454 - External reset button “R” (N/O contact)*5 - External test button “T” (N/O contact) The external “T/R” buttons of several devices must not be connected to one another.6 - Alarm relay “K1”: Alarm 1, common alarm for alarm, prewarning,device error, ext. alarm (adjustable)7 - Alarm relay “K2”: Alarm 2, common alarm for alarm, prewarning,device error, ext. alarm (adjustable)8 - Ron/off: Activate or deactivate the BMS bus terminating resistor (120) 9 - Alarm relay: N/O contact per channel1 - Potential-free contact0 IResistance between k and l > 250 Ω Resistance between k and l < 100 Ω2 - Measuring current transformersRCMS460-490_D00067_01_D_XXEN/09.20175Residual current monitors LINETRAXX® RCMS460-D/-L – RCMS490-D/-LConnection W…, WR…, WS… series measuring current transformers (pulsed current sensitive)Example: W…