TA DISCOVERY DSC2500 Getting Started Manual page 29

The Discovery DSC back panel has thirteen ports; the table below provides a description of the function of
each port.
Table 4: Discovery DSC Back Panel
Port
GAS 2
GAS 1
COOLING GAS
24 VDC OUT
EVENT
USB 2.0 port
Micro USB 2.0 port
SD memory card slot
CAN Communications Port
RS-232 Port
Ethernet
Audio Jack
Power Entry Module
(power cord, switch, fuses)
Power Entry Module
Figure 9 Discovery DSC rear panel connections.
Discovery DSC™ Getting Started Guide
Function
Gas inlet port controlled by the gas delivery module. Used, when needed, for the
secondary sample purge gas.
Gas inlet port controlled by the gas delivery module. Used for the primary sample
purge gas and base purge gas – use Nitrogen only.
Provides air for the Finned Air Cooling System (FACS), and nitrogen for the
Refrigerated Cooling System (RCS) to prevent condensation when the lid is open.
May be used for certain accessories.
This port is used for the RCS and Photocalorimeter Accessory (PCA) control.
Provides communications for external accessories.
Provides communications for external accessories.
For TA Instruments Service use only.
Provides communications with external accessories.
Provides communications with external accessories.
Provides communication between the instrument and the PC.
External speaker connection.
Provides power and protective earthing to the system.
CAN Port
RS-232
Port
Ethernet port
GAS 2 port
COOLING GAS
GAS 1 port
24 VDC OUT
EVENT
Status LEDs
Audio jack
SD card port
Micro USB port
USB port
Page 28