Description
Vibro-Meter VM600 IOC4T 200-560-000-113
Technical Specifications: Part number: 200-560-000-113 Mounting position: Rear of VM600 rack Communication interface: Industry Pack IP bus to MPC4 Signal terminals: Screw terminal strips for field wiring Signal protection: Built-in surge and EMI suppression circuit Operating temperature: 0℃ to +60℃ Storage temperature: -20℃ to +70℃ Relative humidity: 5% to 95%, non-condensing Protection class: IP20 when installed inside rack cabinet Certifications: CE, complies with IEC EMC standards
Functional Features: Transmit raw vibration, proximity and tachometer speed signals from field sensors to paired MPC4 protection card. Receive processed measurement signals from MPC4 and route buffered analog outputs to external monitoring equipment. Provide terminal connections for alarm relay output and external system interlock signals. Built-in overvoltage and surge protection for field input and output wiring. Isolate field wiring surge interference to protect front processing electronics. Screw terminal blocks allow convenient field cable termination and maintenance. Signal routing and communication operate in slave mode synchronized with MPC4 card.
Application Scenarios: Steam turbine TSI system, gas turbine machinery protection, centrifugal compressor vibration monitoring, large generator shaft supervision, petrochemical rotating equipment protection, power plant turbomachinery safety interlock system.
Performance Parameters: High signal integrity transmission for low-level dynamic vibration signals. Continuous signal transfer during 24/7 long-term rack operation. Strong immunity against electromagnetic noise from industrial plant environment. Stable signal transmission under vibration intensive cabinet condition.
Material Composition: FR4 industrial printed circuit board. Surge suppression diodes and TVS protection components. Signal isolation resistors and filter capacitors. Gold plated backplane connectors. Flame retardant plastic terminal blocks. Metal shielding structural parts.
Structural Features: Standard Eurocard form factor for rear rack installation. Two rear connectors for backplane signal and power connection. Front panel equipped with multiple screw terminal strips for field sensor cables. Internal circuit zoning separates low-level dynamic signal and output signal circuits. Modular card design for independent removal without disturbing front MPC4 card.
Working Principle: Field sensor signals including vibration and speed enter IOC4T through screw terminals. Onboard protection circuit suppresses surge and noise interference. The filtered raw signals pass through IP bus interface to front MPC4 processing card. After completes signal calculation and threshold comparison, processed signals and alarm commands return back to IOC4T. IOC4T routes buffered analog signals and relay alarm signals to external DCS or alarm panel through terminal blocks. Backplane bus supplies 24VDC power and synchronization signal for communication between IOC4T and .
Installation Requirements: Insert IOC4T card to the rear slot directly behind matched card inside ABE040 or ABE056 rack. Use shielded twisted pair cables for all sensor signal wiring. Separate low-level sensor cables and high power cables in different cable trays. Tighten all screw terminals to specified torque value. Install VM600 rack in IP20 rated control cabinet. Complete protective earth bonding for rack chassis.
Usage Notes: Power off rack before inserting or removing card. Verify sensor wiring polarity before power energization. Inspect terminal block tightness periodically in high vibration cabinet. Do not remove protective coating or modify onboard circuit components. Test all signal channels after card replacement or wiring modification.
