OUMAN EH-201/L
OPTIONAL EQUIPMENT
OUMAN EH-201/L
ESC - press to return to the previous display
Group select button - moves you from one regulating
circuit to the next
Info button - gives operating instructions
Browse button - moves the cursor up and down
ESC
LON-200
EH-485
Ouman has an EH-485 bus adapter card available as optional equipment
which makes the EH-201/L interface compatible with the RS-485 field
bus. This offers the choice of economically connecting the EH-201/L
regulators to the monitor unit.
MODBUS-200 is a bus adapter card which makes the EH-201/L
interface compatible with the MODBUS RTU field bus. The physical
interface to the field bus is galvanically isolated RS-485 network.
GSM-modem
When a GSM modem is connected to the regulator, a GSM telephone can
be used to communicate with the regulator via text messages.
EH-686
An input/output unit which contains relays, analog and digital inputs as well
as analog outputs. The unit makes it possible to carry out time controlled
relay functions, transfer alarms using digital inputs and make an individual
regulating circuit. EH-686 can also function as a master in the Ouman
RS-485 bus by directing traffic in the net.
LON -200 is an adapter card which changes the EH-200 series regulators'
serial communication bus so it is compatible with the LON field bus. An
installation guide comes with the LON-200 adapter card.
PAN-200
With the help of panel installation kit PAN-200 the regulator EH-201/L is easy to
install for example to the control cabin. The size of the installation hole is
222 mm x 138 mm.
MODBUS-200
42
