910-3RHB
10cc Receiver head Asse mbly
DX-250/255 Accessory and I/O Configuration Reference Guide (Website)
STANDARD ACCESSORIES/SPARE PARTS ( Include with the unit)
OPTIONAL ACCESSORIES (Not include with the unit)
881-000-000
Inline Filter (Optional)
TSD800-6
Air Filter (Optional)
SH-300
Syringe Holder 7045-9020
Foot Switch
1700-0014
Power Adapter
7045-0120
Air Line Holder
FTKIT
Air Hose Fitting
700KIT
Receiver Head Assembly
And Needle Kit (Optional)
7045-0080
Wire Bracket Hold er
DXSAMPLENEEDLE
TE/TT Sample Needles
Spare Parts/Repair Parts
Part Number Description
7045-0190 Pressure Gauge, 0-100 ps i (DX-250)
7045-0020 Pressure Gauge, 0-15 psi (DX-255)
TSD500-48 Air Regulator, 0 - 15 psi (DX-255)
TSD500-49 Air Regulator, 0 - 100 psi (DX-250)
2900-0013 LCD, 16x2 with Back Light
7044-9010 PCBA
TSD650-33 Solenoid Valve
INTFKIT Internal Fitting/Tubing Kit
TSD210-3 Valve, Needle
TSD201-22 Check valve
7044-0120 Vacuum Venturi
535 Coupler, Panel Mt. Quick Disc. Assy. Black
TSD1121-22 Knob, Small
TSD1121-23 Knob, Large
I/O Configuration and End of Cycle Switch
Upon completion of a dispense cycle, an open collector circuit closes and remains closed until the next dispense
cycle. This circuit can be used to si gnal back to a host computer, start another device in sequence, or drive any other
operations that need to be tied to the completion of the dispense cycle. Upon closure, (end of dispen se cycle), power
from an external source is allowed to pass through the circuit to operate a 5 to 24 VDC load. Power consumption
must not exceed 250 mA. The load could be a relay, solenoid, counter, LED, or any device th at will operate within a 5
to 24 VDC range and a maximum of 250 mA.
Note:
At the end of each cy cle, pin 3 will be grounded. Please make sure th e external device (your machine that
controls the dispenser/controller) has the same ground as the DX-250/255 controller.
ELECTRICAL SCHEMATIC
PNEUMATIC DIAGRAM
