RE 3447

Digital positioner for ST 5100 electric actua- tors
• Digital 3-point- controller fitted in the actua- tor
• Input (0)4..20mA / (0)2..10V
• solid state relay outputs
• Input keys for manual operation
• Automatic adaptation to the valve stroke
• Digital 3-point- controller fitted in the actua- tor
• Input (0)4..20mA / (0)2..10V
• Output(0)4..20mA (max. 500R)
galvanic isolated• solid state relay outputs
• Input keys for manual operation
• Automatic adaptation to the valve stroke