The SmarTrak controller model ST-2 is used as a positioning system for proportionally-driven hydraulic actuators with up to two independent channels.
Fast stroke and superior resolution allow the unit to be used with severe service hydraulic actuators which demand fast stroking and precise positioning.
The SmarTrak system covers a wide range of actuator sizes and stroke length requirements. SmarTrak is able to manage two fully independent actuators (moving two different valves).
| Power supply 24V - minimum 1A (up to 20A based on the number of solenoid connected) | Assembly For ac/dc input (85-264Vac: 90-350Vd): up o 480W For 24Vdc input: up to 240VA |
| Proportional solenoid valve driver (2x) 6-24V - proportional valve, up to 2,6A | ON/OFF solenoid valve driver (6x) 24V - solenoids up to 1,5A |
| Position feedback output (2x) 4-20mA passive loop isolated | Position sensor (2x) Input for magnetostrictive or 4-20mA passive loop |
| Digital output (ALARM) Configurable, dry contact | Control loop time 1ms |
| Certifications/approvals CE ATEX 2014/34/EU | |
