MSA ULTIMA X5000 - Page 33

Figure 34 PC Board with Relays
Figure 35 Non-Relay Board Stack Figure 36 Relay Board Stack
RelaySpecifications
Table 8 Relay Specifications
Relays SPDT(SinglePoleDoubleThrow)
 Fault NormallyEnergized
 Warning Configurable
 Alarm Configurable
RelayRating 
 125or250VAC(Resistive) 5A,100KCycles1.6HP@250VAC
 30VDC(Resistive) 5A
IfusingACpower,therelaywiresshouldnotberunwithinthesameconduitorcabletrayastheDCpowersuppliedtothe
ULTIMAX5000ortheULTIMAX5000junctionboxconnection.Aseparatewireentryonthedeviceshouldbeusedfor
ACpowerconnectedtotherelays.TheULTIMAX5000isbuiltwithanadditionalwireentrytoallowthis.
Exceedingthevolt-ampratingoftherelaycancausedamagetotheswitchingcontacts.
33 Ultima X5000 Gas Monitor US
3 Installation