Doosan P158LE, P180LE, P222LE, PU158TI, PU180TI, PU222TI — 5.1. Fuel Injection System

5.1.3. Specification z Performance Isochronous operation / steady state stability ......................................................... ± 0.25 % or better Speed range / governor ............................................................................. 1 K ~ 7.5 K Hz continuous Speed drift with temperature ................................................................................... ± 0.5 % maximum Idle adjust CW ........................................................................................................ 60 % of set speed Idle adjust CCW ....................................................................................................

less than 1,200 Hz Droop range .............................................................................................................1-5 % regulation * Droop adjust max. (K-L jumpered) ................................................ 450 Hz, ± 90 Hz per 1.0 A change Droop adjust min. (K-L Jumpered) .................................................... 20 Hz, ± 8 Hz per 1.0 A change Speed trim range................................................................................................................... ± 210 Hz Remote variable speed range ..........................................................

500 ~ 7.5 Hz or any part thereof Terminal sensitivity J................................................................................100 Hz ± 15 Hz / Volt @ 6.0 K impendence L ............................................................................... 680 Hz ± 50 Hz/Volt @ 165 K impendence N.................................................................................135 Hz ± 10 Hz/Volt @ 1 M Ω impendence P .................................................................................................10 VCD supply @ 20 [mA] max. z Environmental Ambient operating temperature range ...............................................................................

-40 ~ 85 ° C Relative humidity................................................................................................................. up to 95% All surface finishes ..................................................................... fungus proof and corrosion resistant z Power input Supply ....................................... 24 VDC battery system (transient and reverse voltage protected)** Polarity ............................................................................................... negative ground (case isolated) Power consumption ............................................................

50 [mA] continuous plus actuator current Maximum controllable actuator current at 25 ° C - (Inductive Load) .......................10{A} continuous*** Magnetic speed sensor signal ....................................................................................1 ~ 120[V] RMS z Reliability Vibration ................................................................................................................. 1G @ 20 ~ 100 Hz Testing .........................................................................................................

100 % functionally tested z Physical Dimensions ........................................................................................................... see outline (dia. 1) Weight ................................................................................................................................ 705 grams Mounting .............................................................................................. any position, vertical preferred * Droop is based on a speed sensor frequency of 4,000 Hz. and an actuator current change of 1 amp from no load to full load. Applications with higher speed sensor signals will experience less percentage of droop.

See droop description for specific details on operation of droop ranges. ** Protected against reverse voltage by a series diode. A 15 amp fuse must be installed in the positive battery lead. *** Protected against short circuit to actuator (shuts off current to actuator), unit automatically turns back on when short is removed. Maintenance of Major Components - 108 -