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From the Vibro-Meter® product line
• Signal interface card with 4 dynamic signal inputs and 2 tachometer (speed) inputs, for the MPC4 machinery protection card
• Screw-terminal connectors (48 terminals) for all input/output connections
• Contains 4 relays which can be attributed to alarm signals, under software control
• 32 fully-programmable open-collector outputs(jumper selectable) to IRC4 and RLC16 relay cards
• Buffered “raw” sensor signals and analog output signals (voltage or current) for vibration channels
• EMI protection for all inputs and outputs
• Live insertion and removal of cards (hot-swappable)
• Available in “standard” and “separate circuits”versions
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IOC4T card
The IOC4T input /output card acts as a signal interface for the VM600 series MPC4 machinery protection card, from Meggitt’s Vibro-Meter® product line. It is installed in the rear of a VM600
rack and connects directly to the rack backplane via two connectors.
Each IOC4T card is associated with a corresponding MPC4 card and is mounted directly behind it in the VM600 rack (ABE04x or ABE056). The IOC4T operates in slave mode and communicates with the MPC4, through connector P2, using an Industry Pack (IP) interface.
The front panel of the IOC4T (rear of the VM600 rack) contains terminal strip connectors for wiring to the transmission cables coming from measurement chains (sensors and /or signal conditioners). The screw-terminal connectors are also used to input all signals from and output all signals to any external control system.
The IOC4T card protects all inputs and outputs against electromagnetic interference (EMI) and signal surges and also meets electromagnetic compatibility (EMC) standards.
