Description
Note: Many products are not yet listed. Please contact us for more product information. Our supply channels are constantly expanding, and we currently have 20 stable shared supply channels. Please confirm the model, product, price, and all other necessary information with customer service before placing an order. We offer new, refurbished, and used products, and prices are adjusted according to the year of the item you require.
Key Technical Specifications
| Parameter | Value |
|---|---|
| Form Factor | PMC (PCI Mezzanine Card) |
| Host Compatibility | MVME5500, MVME5100 and compatible VME SBCs |
| SCSI Interface | Single-ended Ultra Wide SCSI |
| Serial Ports | 4 total; 2 async, 2 sync/async |
| Max Baud Rate | 2.5 Mbps synchronous, 38.4 kbps asynchronous |
| Parallel Port | IEEE 1284 Centronics compatible |
| Rear I/O Routing | Signals routed to P2 connector for MVME7616E transition board |
| Power Draw | +5V 0.5A max, +3.3V 0.75A max |
| Operating Temperature | 0 °C to +60 °C |
| Storage Temperature | −40 °C to +85 °C |
| Supported OS | VxWorks, Linux for PowerPC embedded systems |
| Hot Swap | Not supported |
Product Introduction
Motorola IPMC7616E-002 is a PMC mezzanine I/O card built for legacy VME single board computers. It exposes SCSI storage, serial communication and parallel port signals through the VME P2 backplane. It preserves existing field wiring and transition panel hardware when upgrading older MVME CPU boards. It removes the need to rework cabinet cabling during platform refresh.
IPMC7616E-002
IPMC7616E-002
IPMC7616E-002
Application Scenarios & Field Experience
A missing or faulty IPMC7616E-002 cuts off serial field instruments, SCSI disk storage and parallel printer/logging outputs. Many VME system upgrades fail because teams overlook this mezzanine compatibility requirement.
- Railway signaling systems: Serial communication to trackside remote I/O and wayside controllers
- Industrial control simulators: SCSI local storage and synchronous serial link to test hardware
- Defense embedded racks: Legacy synchronous serial data acquisition and recording
- Power plant VME control systems: Serial RTU links and historical data logging outputs
A gas turbine control rack used an MVME5500 paired with IPMC7616E-002. After a lightning surge, the mezzanine card stopped responding on the SCSI bus, and the historical data drive went offline. The CPU itself remained functional. We shipped a matching revision module, the technician installed it in the PMC slot, reconnected the MVME7616E transition board, and storage and serial links recovered after a controlled reboot.
Standard Operating Procedure (SOP) for Quality Control
- Visual & Origin Inspection: Check OEM marking, serial number, connector pins, and solder condition; reject units with damaged PMC edge fingers or burnt components.
- Live Rig Testing: Install on a compatible MVME host SBC, apply VME rack power, confirm board enumerates in MOTLoad firmware.
- Interface Verification: Validate SCSI bus detection, serial port transmit/receive, and parallel port handshaking.
- Firmware & ID Check: Read onboard configuration ID; confirm it matches the customer’s existing part revision.
- ESD-Safe Packaging: Seal in static shielding bag, secure with foam inserts, and pack in rigid carton with ESD handling labels.
Frequently Asked Questions (FAQ)
Q1: Can I fit IPMC7616E-002 into any PMC slot on an MVME SBC? A: It must occupy PMC slot 1 on supported MVME hosts. Slot 2 does not route the required P2 signals for this I/O mezzanine. Confirm your host board manual before ordering.
Q2: What warranty applies to this PMC mezzanine module? A: We provide 12 months warranty from shipment date. Warranty covers hardware defects; it excludes ESD damage, surge damage, or misalignment during PMC insertion.
Q3: Is this unit kept in stock, and what is the lead time? A: Stock availability updates daily on our website. If in stock, we ship within 2–3 business days. If not in stock, lead time depends on OEM sourcing.
Q4: Does this module work without the MVME7616E rear transition board? A: No. The I/O signals route through P2 and require the matching MVME7616E transition panel to reach external connectors.
Q5: Can I insert or remove this PMC module while the VME rack is powered? A: Do not hot-swap this PMC card. Power down the VME chassis before installation or removal. Hot insertion can damage the host SBC PCI interface.
