Table of Contents
Advertisement
INTERNAL WORKINGS SCHEMATIC
Schematic of the Internal Workings of the MCV109A. Oil Paths Shown Externally for Clarity.
ENVIRONMENTAL
TEMPERATURE
The valve shall be functional and undamaged at oil
temperatures of -40° to 121° C (-40° to 250° F). The
valve shall meet performance specifications at oil tem-
peratures of 21° to 82° C (70° to 180° F).
SHOCK
50 gs for 11 milliseconds. Three shocks in both direc-
tions of the three mutually perpendicular axes for a total
of 18 shocks.
VIBRATION
Withstands a vibration test designed for mobile equip-
ment controls consisting of two parts:
WIRING
Two wiring styles are available: MS and Packard connectors.
The MS connector is Part Number K01314 (MS3102C14S-
2P) and has four pins, only two of which are used (A and B)
for single coil devices. See Wiring Schemes diagram for
proper wire phasing and Connection diagram for pin loca-
tions. For both MS and Packard connectors, phasing is such
that a positive voltage on the Red wire (Pin B) will cause a
pressure rise at the C2 port for single coil valves.
Included in the mating Packard connector bag assembly
(which must be ordered separately) are:
BLN-95-8985-1
1. Cycling from 5 to 2000 Hz in each of the three axes.
2. Resonance dwell for one million cycles for each
resonance point in each of the three axes.
Subject to acceleration levels of 1g to 46 gs. Accelera-
tion level varies with frequency.
HUMIDITY
After being placed in a controlled atmosphere of 95%
humidity at 49° C (120° F) for 10 days, the EDC will
perform within specification limits.
DIMENSIONS
See Dimension drawing.
1.
2 (or 4) 14 - 16 gauge sleeves
2.
2 (or 4) 18 - 20 gauge sleeves
3.
1 plastic housing
4.
2 (or 4) green cable seals (accept 2,2-2,8 mm wire
diameter)
5.
2 (or 4) gray cable seals (accept 2,81-3,49 mm wire
diameter)
6.
2 (or 4) blue cable seals (accept 3, 50-4, 21 mm wire
diameter)
See Ordering Information.
6
1303
Advertisement
Table of Contents
