MB80 Protek Devices, MB80 Datasheet
MB80
Manufacturer Part Number
MB80
Description
Manufacturer
Protek Devices
Datasheet
1.MB80.pdf
(2 pages)
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APPLICA TIONS
✔ Multiple Data Line Panel Protection
✔ Emergency Shutdown Systems
✔ Process Control Panels
FEA TURES
✔ MB 80: Glass Filled Laminate Circuit Board with Stand-Offs
✔ CPE 80: Rugged Cast Aluminum Two-Tone Baked Enamel Base &
✔ Wiring Interface Accepts a Maximum of Eight(8) Circuit Boards
✔ Two 10-32 Brass Ground Studs for Low Impedance
✔ Motherboard is Clearly Marked for Easy Installation
MECHANICAL CHARACTERISTICS
✔ Screw Type Stripline Connectors for AWG 20-24 Wire
✔ Four (4) Mounting Holes for #8 Screws
✔ Approximate Weight of the MB 80: 340 grams
✔ Approximate Weight of the CPE 80: 1.6 kilograms
✔ Dimensions of the MB 80: 9”H (22.9 cm) x 5.5”W (14 cm), with 3” (7.6 cm)
✔ Dimensions of the CPE 80: 9.5”H (24.1 cm) x 6.25”W (15.8 cm), with 3.5”
DESCRIPTION
The CPE 80 and MB 80 provides protection of 32 data lines using up to eight (8)
SPDs (surge protection device). These products accomodate a variety of SPDs
such as 232B, 422B and 420LB; which are not included with the motherboard or
enclosure. Available from ProTek Devices, each data line SPD has four, two
stage protection circuits. The SPDs provide primary and secondary protection
against lightning, inductive switching and ESD transient threats. The first stage
diverts the transient current through the ground terminal return part and the
second stage clamps the voltage to a safe level without interruption of service.
These interface board assemblies are located between the unprotected
transient threat environment (incoming data lines) and the protected sensitive
electronic equipment or system. The motherboard is marked identifying the
protected side. The unprotected side should be located away from the protected data line cables.
The MB 80 is a motherboard containing eight (8) edge card connectors and two (2) strip terminal blocks. The edge card connectors
are soldered onto the motherboard, which is connected to the terminal blocks by copper traces. The terminal blocks have screw
type connections for easy installation between the unprotected and the protected equipment. Data line surge protection devices
are inserted into the edge card connectors for protection of sensitive equipment and/or systems.
The CPE 80 includes a motherboard (MB 80) inside a rugged, cast aluminum housing with a removable cover. The housing
contains two (2) holes on either side of the case for data line cables. Mounting hardware is provided for the data line cables.
Minimum Interface Depth if Mounting in an Enclosure
(8.9 cm) Minimum Interface Depth if Mounting in an Enclosure
Removable Cover
CPE 80
MB 80
&
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MB80 Summary of contents
Page 1
... SPDs (surge protection device). These products accomodate a variety of SPDs such as 232B, 422B and 420LB; which are not included with the motherboard or enclosure. Available from ProTek Devices, each data line SPD has four, two stage protection circuits. The SPDs provide primary and secondary protection against lightning, inductive switching and ESD transient threats ...
Page 2
... Replace cover and tighten cover mounting screws. COPYRIGHT © ProTek Devices 2003 SPECIFICATIONS: ProTek reserves the right to change the electrical and or mechanical characteristics described herein without notice (except JEDEC). DESIGN CHANGES: ProTek reserves the right to discontinue product lines without notice, and that the final judgement concerning selection and specifications is the buyer’ ...