DX-250/255 Accessory and I/O Configuration Reference Guide (Website)
STANDARD ACCESSORIES/SPARE PARTS ( Include with the unit)
SH-300
Syringe Holder
7045-0120
Air Line Holder
7045-9020
Foot Switch
7045-0080
Wire Bracket Holder
1700-0014
Power Adapter
FTKIT
Air Hose Fitting
DXSAMPLENEEDLE
TE/TT Sample Needles
910-3RHB
10cc Receiver head Assembly
OPTIONAL ACCESSORIES (Not include with the unit)
881-000-000
Inline Filter (Optional)
TSD800-6
Air Filter (Optional)
700KIT
Receiver Head Assembly
And Needle Kit (Optional)
Spare Parts/Repair Parts
Part Number
7045-0190
7045-0020
TSD500-48
TSD500-49
2900-0013
7044-9010
TSD650-33
INTFKIT
TSD210-3
TSD201-22
7044-0120
535
TSD1121-22
TSD1121-23
Description
Pressure Gauge, 0-100 psi (DX-250)
Pressure Gauge, 0-15 psi (DX-255)
Air Regulator, 0 - 15 psi (DX-255)
Air Regulator, 0 - 100 psi (DX-250)
LCD, 16x2 with Back Light
PCBA
Solenoid Valve
Internal Fitting/Tubing Kit
Valve, Needle
Check valve
Vacuum Venturi
Coupler, Panel Mt. Quick Disc. Assy. Black
Knob, Small
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 signal 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 dispense 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 that will operate within a 5
to 24 VDC range and a maximum of 250 mA.
Note:
At the end of each cycle, pin 3 will be grounded. Please make sure the external device (your machine that
controls the dispenser/controller) has the same ground as the DX-250/255 controller.