Yokogawa digitalYEWFLO (DY) - Manual (Page 51)

INSTALLATION
IM 1F2B4-01-YIA
Page 55
•Non-incendive Remote Installation
Non-incendive Parameters:
Vmax = 28V, Imax = 93mA, Ci = 4nF (analog output), Ci = 62nF (pulse output), Li = 0
Vmax > Voc, Imax > Isc, Ca > Ci + Ccable, La > Li + Lcable
Notes:
1. Division 2 power source must be FMRC approved.
2. Control room equipment connected to the power supply must not use or generate more than 250V.
3. YF011 Signal Cable max length 131 ft. (40 m).