SERIES PMC408 PCI MEZZANINE CARD 32-CHANNEL DIGITAL I/O MODULE
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Assembly Drawing 4501-859 for details. You must determine
whether there will be adequate clearance for your application.
APPENDIX
CABLE: MODEL 5028-187 (SCSI-2 to Flat Ribbon, Shielded)
Type: Round shielded cable, 50-wires (SCSI-2 male connector at
one end and a flat female ribbon connector at the other end).
The cable length is 2 meters (6.56 feet). This shielded cable is
recommended for all I/O applications (both digital I/O and
precision analog I/O).
Application: Used to connect Model 5025-552 termination panel to
the PMC Module.
Length: Standard lenght is 2 meters (6.56 feet). Consult factory for
other lenghts. It is recommended that this length be kept to a
minimum to reduce noise and power loss.
Cable: 50 conductors, 28 AWG on 0.050 inch centers (permits
mass termination for IDC connectors), foil/braided shield inside
a PVC jacket.
Connectors: (One End): SCSI-2, 50-pin male connector with
backshell and spring latch hardware.
(Other End): IDC, 50-pin female connector with strain
relief.
Keying: The SCSI-2 connector has a “D Shell” and the IDC
connector has a polarizing key to prevent improper installation.
Schematic and Physical Attributes: See Drawing 4501-758.
Electrical Specifications: 30 VAC per UL and CSA (SCSI-2
connector spec.’s). 1 Amp maximum at 50% energized
(SCSI-2 connector spec.’s).
Operating Temperature: -20
°
C to +80
°
C.
Storage Temperature: -40
°
C to +85
°
C.
Shipping Weight: 1.0 pound (0.5Kg), packed.
TERMINATION PANEL: MODEL 5025-552
Type: Termination Panel For PMC Module Boards
Application: To connect field I/O signals to the PMC Module.
Termination Panel:
Acromag Part 4001-040 (Phoenix Contact
Type FLKM 50). The 5025-552 termination panel facilitates the
connection of up to 50 field I/O signals and connects to the
PMC Module via a flat ribbon cable (Model 5025-551-x). Field
signals are accessed via screw terminal strips. The terminal
strip markings on the termination panel (1-50) correspond to
field I/O (pins 1-50) on the PMC module. Each PMC module
has its own unique pin assignments. Refer to the PMC module
manual for correct wiring connections to the termination panel.
Schematic and Physical Attributes: See Drawing 4501-464.
Field Wiring: 50-position terminal blocks with screw clamps. Wire
range 12 to 26 AWG.
Mounting: Termination panel is snapped on the DIN mounting rail.
Printed Circuit Board: Military grade FR-4 epoxy glass circuit board,
0.063 inches thick.
Operating Temperature: -40
°
C to +100
°
C.
Storage Temperature: -40
°
C to +100
°
C.
Shipping Weight : 1.25 pounds (0.6kg) packaged.
