External Control; External Control - Analog; Wire Connections - Teledyne SyriXus 65x Installation And Operation Manual

3.11 External Control

3.12 External Control -
Analog

3.12.1 Wire Connections

EAR99 Technology Subject to Restrictions Contained on the Cover Page
SyriXus Series Pumps Installation and Operation Guide
The pump can be externally controlled for pressure or flow rate oper-
ation with an analog voltage or through the serial interface.
The serial interface allows you to control the pump operation from a
compatible personal computer or laptop that has an RS-232-C serial
output. The serial interface accepts English command words from the
computer, like Constant Pressure, Refill, etc. For more information,
refer to Section 8 "Serial Interface".
The syringe pump can be controlled externally by analog voltage in
either Constant Flow or Constant Pressure Mode. The input range is
0 – 11.5 volts (for all pumps), with a resolution of 5000 increments per
volt.
The input range for the 4-20ma option is set to 4-20ma instead of
0-11.5 volts.
Two wires are required for analog control. The analog common or
ground wire should be connected to the GND terminal under
ANALOG INPUT of the ACCESSORY connector on the controller rear
panel. Multiple analog common or ground wires can be attached to the
single ground terminal. Refer to Figure 1-5 (item 5) to locate these
connectors. The analog control or input wire should be connected to
terminal 1 under ANALOG INPUT.
• If two pumps are used with the controller, the second analog
control or input wire should be connected to terminal 2 under
ANALOG INPUT.
• If three pumps are used with the controller, the third analog
control or input wire should be connected to terminal 3 under
ANALOG INPUT.
• If four pumps are used with the controller, the fourth analog
control or input wire should be connected to terminal 4 under
ANALOG INPUT.
• When using one of the Multi-pump Operation Modes, only the
ANALOG INPUT terminal 1 should be connected to control the
A-B pump pair and ANALOG INPUT terminal 3 should be
connected to control the C-D pair.
For the 4-20ma input option, the negative output wire connects to
DIGITAL GROUND. The positive output wire connects to ANALOG
INPUT 1-4.
Section 3 Basic Programming and Operation
NOTE
NOTE
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