1ote In sZitch input Pode tKe controller supplies 12 volts to tKe sZitcK and is not
isolated froP tKe controller. In voltage input Pode tKe inputs are isolated froP tKe
controller user input voltage froP 0 to 30 volts.
Connect a digital sc sensor
1ote 7o connect an analog sensor refer to tKe instructions supplied in tKe Podule
or sensor Panual.
A digital sc sensor can be connected to the controller using the keyed
quick-connect fitting (Figure 11). A digital sensor can be connected with
the controller powered on or off.
When a sensor is connected with the controller powered on, the
controller does not automatically perform a device scan. To make the
controller perform a device scan, navigate to the Test/Maintenance
menu and select Scan Devices. If a new device is found, the controller
performs the installation process without further user action.
When a sensor is connected with the controller powered off, the
controller will perform a device scan when it is powered on again. If a
new device is found, the controller performs the installation process
without further user action.
Retain the connector cap to seal the connector opening in case the
sensor must be removed.
Figure 11 Digital sensor quick connect
1.
Connect the optional digital communication output
The manufacturer supports Modbus RS485, Modbus RS232, Profibus
DPV1 and HART communication protocols. The optional digital output
module is installed in the location indicated by item 4 in Figure 7
on page 12. Refer to the instructions supplied with the network module
for more details.
For information about Modbus registers, go to http://www.hach-
lange.com or http://www.hach.com and search ModEus registers or go to
any sc200 product page.
Install a Secure Digital (SD) memory card
For instructions on how to install an SD card in the controller, refer to
Figure 12. Information on how to use the SD memory card can be found
in Using the secure digital memory (SD) card on page 38.
To remove an SD card, push down on the edge of the card and release,
then pull the card up and out of the slot. After the card is removed, close
the slot cover and tighten the cover screws.
Figure 12 SD card installation
20 (nglisK