LT-14548r2.3-20200130
1/30/2020
Seametrics • 19026 72nd Avenue South • Kent, Washington 98032 • USA
(P) 253.872.0284 • (F) 253.872.0285 • 1.800.975.8153 • seametrics.com
EX90 Propeller Replacement
Quick Start Guide
Wiring
Wiring
Unscrew the display lid and remove it from the meter. Unsnap the display assembly and remove it from the meter
exposing the internal wiring connector. Install the wires through the cable glands into the 2 pin screw connector.
(C1 = power/output cable)
EXTERNAL POWER WARNING!
Ribbon cable must be connected
BEFORE
external power is applied. See Instruction manual for details.
With No External Output - If not using external output, no wiring is required.
White (C1) Pulse-
Green (C1) Pulse+
C1
With Pulse Output Only
Pulse with External DC Power Source
9 - 36 VDC at 250mA max, 30mA average
9 - 36 VDC at 250mA max, 30mA average
White (C1) Pulse-
Green (C1) Pulse+
C1
Red (C1) DC+
Black (C1) DC-
Clamp cable with strain relief
clips. Attach drain wire lug to
bracket post.
Remove plug & o-ring. Insert
cable gland/strain relief. Feed
cable through cable gland.
CRITICAL!
Torque cable gland sealing
nut to 22 in-lbs.
WARNING:
Improper sealing of glands or cables will invalidate any warranty.
If plugs or cable glands are removed, reinstall using Teflon pipe sealant, or
tape, to ensure maximum moisture protection.
