8404-204

About the 8404-204

Woodward model 8404-204, is a PISC II model that was designed for the ProAct and ProAct Plus Actuator and Driver series. Like the previous model, the PISC I, this model can also be base-mounted or valve flange-mounted. This unit has the capability to be mounted in any attitude but still requires M8 screws to be torqued to 200 lb-in. 

8404-204, PISC model II, operates on a voltage source of eighteen to thirty-two volts of direct current. The power supply is the same as all of the other PISC models but operates on a different current capacity. The current capacity of this model is 15 A. Please advise that if a battery is being used as the operating power source, a battery-charging device or an alternator is required to maintain a steady supply voltage. When wiring the 8404-204 model take caution so as to avoid any potential hazards such as shock or potential overheating. 

The 8404-204 model is used with the following PISC ITB models, 8235-305, 8235-198. 835-361, 8235-337, and 8235-339. When the model is at a low voltage, the ProAct ISC will not meet the maximum torque output or the transient response times. The transient start time for this model will be in the range of 8-40 V, this start time will last for about a minute. 

AX Control offers this model for any of your needs. If the model you have obtains any damage our team of specialists will do their best to help repair this model for you. For repair quotes, feel free to contact our sales team for pricing.