Thermo Scientific Dionex AS-DV, Руководство оператора

Страница: 118 / 132

Dionex AS-DV Operator’s Manual
108
Doc. 065259-05 10/12
C.2 Connecting to the Relay Output and TTL Input
1. Locate the twisted pair of
wires (P/N 043598) and 4-
position connector plug
(P/N 923852) (see
Figure C-3 ) in the Dionex
AS-DV Ship Kit (for 0.5 mL
vials, P/N AAA-071115; for
5.0 mL vials, P/N 068887).
Figure C-3. 4-Position Relay TTL Connector Plug
2. To connect to
RELAY OUT
, connect an active wire (red) to position 1 and a
ground wire (black) to position 2. To connect to
TTL IN
, connect an active wire
(red) to position 3 and a ground wire (black) to position 4.
To attach a wire to the plug, strip the end of the wire (if it is not already),
insert the wire into the plug, and use a screwdriver to tighten the locking
screw.
3. Plug the connector into the 4-pin connector on the Dionex AS-DV rear panel
(see Figure C-1 ).
4. Connect the wires from the Dionex AS-DV connector plug to the appropriate
connector pins on the controlling device. Additional connector plugs are
provided with other Dionex products.
NOTE Check the polarity of each connection. Connect signal
wires to signal (+) pins and ground wires to ground (-)
pins. If you reverse the wires when connecting the relay
output, the relay will not work correctly.
5. If you connected
TTL IN
, verify that the correct input control mode is selected
(see Section C.1.3 ).
When attaching wires to the connector plug, be careful not to allow
stray strands of wire to short to an adjoining position on the
connector.
Position 1
Locking Screws
Position 4