KD Scientific 410 - Manual (Page 31)

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KDS Model 410 Series Syringe Pumps
5 4
9 8 7 6
3 2 1
TTL Specifications
Pin
3 Vss , ground ref.
1,6 Controllable output with Programmable models could be used for relay or
valve control (low - infusing, high - refilling)
8 Trigger Falling edge starts /stops pump
eg. Footswitch
4 Gate Change from high to low - starts
when running stays low, change to high -
stops eg. footswitch, timer
2 Directional Output high - infuse, low - refill
(stays high when stopped)
5 Undefined Input or Output
7 Run Indicator high - running, low - stopped
9 Reverse Direction Normally high; connect to ground
(pin 3) reverses. Direction (only applies
to infuse/ withdraw mode)
logic low 0 - 0.5V, max 2ma current sink
logic high 2V - 5V
Fuses
The fuses are located, in the power entry module on the rear panel. The linecord must be
removed first to gain access to the fuse holder.
As viewed from rear of the pump.
Fuse
5x20mm, 250V
0.25AT slow blow
Fuse Replacement