TRICONEX 4238 Channel input module

SOME OF THE COMPONENTS ASSEMBLED ON VMIC’s PRODUCTS MAY BE SENSITIVE TO ELECTROSTATIC DISCHARGE AND DAMAGE MAY OCCUR ON BOARDS THAT ARE SUBJECTED TO A HIGH ENERGY ELECTROSTATIC FIELD. WHEN THE BOARD IS TO BE LAID ON A BENCH FOR CONFIGURING, ETC., IT IS SUGGESTED THAT CONDUCTIVE MATERIAL BE INSERTED UNDER THE BOARD TO PROVIDE A CONDUCTIVE SHUNT. UNUSED BOARDS SHOULD BE STORED IN THE SAME PROTECTIVE BOXES IN WHICH THEY WERE SHIPPED. 

Upon receipt, any precautions found in the shipping container should be observed. All items should be carefully unpacked and thoroughly inspected for damage that might have occurred during shipment. The board(s) should be checked for broken components, damaged printed circuit board(s), heat damage, and other visible contamination. All claims arising from shipping damage should be filed with the carrier and a complete report sent to VMIC together with a request for advice concerning the disposition of the damaged item(s).

PHYSICAL INSTALLATION

De-energize the equipment and insert the board into an appropriate slot of the chassis. While ensuring that the board is properly aligned and oriented in the supporting card guides, slide the board smoothly forward against the mating connector until firmly seated.These jumpers must be set to the desired base address of the board as described in paragraphs 5.3.1 through 5.3.3. J3, J5, J8, and J9 must be set to configure other functions of the board as described in paragraphs 5.3.4 through 5.3.7.

Address Pass Through Field

Since the Reflective Memory Board may operate at several different SRAM sizes, the Address field must be able to accommodate the different memory sizes. The Address Pass Through Field performs this function. If the 1 Meg SRAM option is used, the address field A23 through A20 are valid options for standard address jumper selections. The 512 K SRAM option is the same as the 1 Meg option with the addition of the AP19 pass through jumper. The A19 standard address field jumper may also be used with this optio

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