Nexen EMB 130-24 964911 - Manual (Page 8)

8
FORM NO. L-21081-K-0813
1. Standard Configuration:
Attach the Quick Exhaust Valve (Item 23) to the brake.
Use Teflon tape and/or pipe sealant on the threads.
With Optional Solenoid:
If you are using the optional Solenoid Valve (Nexen Part
#964650), the Quick Exhaust Valve is unnecessary.
Assemble the optional Solenoid Valve directly to the
brake using the supplied fittings. Use Teflon tape and/
or pipe sealant on the threads. Refer to Figure 5.
DIN
Connector Cable Wire
Color
Valve
24 VDC Valve Pin
Brown + 1
White - 2
Green Ground Ground
Table 3
Optional Solenoid Valve Specifications
Voltage Power Resistance Current Cv
24 VDC 4 W 145 ohms .17 A .25
DANGER
Support the load before disengaging the
brake. Failure to support the load could
result in serious bodily injury.
AIR CONNECTIONS (continued)
CAUTION
24 VDC valve connector has a
suppression diode installed across the
coil. Observe proper voltage polarity or
connector damage will result.
CAUTION
The brake will disengage if you
depress the domed button at the top
of the Solenoid Valve (if air pressure is
applied). The LED will illuminate when
the Solenoid Valve is actuated and the
brake is disengaged. Pressure needed
to disengage should NOT exceed 80
psi.
FIGURE 5 Optional Solenoid Valve Part #964650.
Exhaust
Silencer
To Brake
Air Supply
Tube Fitting
Manual
Override DIN
Connector
Lead Wires
1/8 NPT
NOTE: Align the air inlet ports in the down position
to allow condensation to drain out of the air
chamber.
2. Assemble the air line to the valve.
3. If using optional solenoid valve, attach DIN Connector
cable to valve by pressing DIN Connector onto valve
power pins and tightening DIN Connector fastener.
Then connect DIN Connector cable wires, using the
following chart, to the appropriate power supply, see
Table 3.