10. Regulations
This instrument conforms to the actual CE regulations. For a copy of the ‘CE declaration
of conformity’ see section 3. Applicable regulations are :
Security regulations EN-61010-1 (‘Fixed’ equipment, ‘Permanently connected’.
‘Double’ isolation. ‘CAT-II’ category)
Electromagnetic compatibility regulations EN-61326-1
According to directive 2012/19/EU, electronic equipment must be re-
cycled in a selective and controlled way at the end of its useful life.
This instrument does not provide a general mains switch and will start operation as
son as power is connected. The instrument does not provide protection fuse, and the
fuse must be added during installation.
Risk of electrical shock. Instrument terminals can be connected to
dangerous voltage.
Instrument protected with double isolation. No earth connection
required.
Instrument conforms to CE rules and regulations.
Range, scaling and decimal point
0/600 Vac = 0/600
Alarm 1
as maximum
Setpoint
1000
Hysteresis
0 counts
Alarm 2
as maximum
Setpoint
1000
Hysteresis
0 counts
External control
off
Fast access
all off
Tools
Option 1
off
(retains last configuration value)
Step
1
Average
0
Manual offset
0
Second scaling
0/600
‘Eco’ mode
off
Temperature resolution
1º
Degrees
ºC
Alpha
385
cJc
on
AC ‘deadband’
20
Luminosity
3
Password
off
Option
Analog output
0/100.0=4/20 mA
Serial Modbus RTU
9600 bps, address 1, format 8n1
Jumpers ‘S’
range for 600 Vac
Jumper ‘T’
external contact ‘EK’ function
11. Factory configuration
9. Configuration menu
Press ‘SQ’ (
<
) for 1 second to access
the ‘Configuration menu’.
Input
AC signals
600 V
200 Vac
20 Vac
2 Vac
200 mVac
60 mVac
5 Aac
20 mAac
DC signals
±600 Vdc
±200 Vdc
±20 Vdc
±2 Vdc
±200 mVdc
±60 mVdc
±5 Adc
±20 mAdc
Process
4/20 mA
0/10 Vdc
Thermocouples
thermocouple K
thermocouple J
thermocouple E
thermocouple N
thermocouple L
thermocouple R
thermocouple S
thermocouple B
thermocouple T
thermocouple C
NTC probes
Resistances
0 to 5 K
0 to 50 K
Alarm 1
Setpoint
Hysteresis
Type
Alarm 2
Setpoint
Hysteresis
Type
Temp.
resolution.
1º resolution
0.1º resolution
Scaling 2
Decimal
Display Low
Display High
‘Eco’ mode
5 to 255 sec.
Filter
0 a 100
Steps
Offset
Decimal 1
Decimal 2
Decimal 0
Scaling 2
Decimal 3
Option 1
analog
relay
None
Tools
Modbus RTU
enters
the
analog output
c a l i b r a t i o n
menu
Scaling
Decimal
Display Low
Display High
Key UP
Maximum
Minimum
Setpoint 1
Setpoint 2
Minimum
Hold
Maximum
External
control
Disabled
Alpha
Alpha 385
Alpha 390
Front keypad menu operation
Key SQ (
<
) - 1. Press to access the ‘Configuration menu’.
2. Press to enter into the actual menu entry.
3. Press to accept a value.
Key UP (
5
) - 1. Press to access the ‘Fast access’ menu.
2. Press to move through available menu options.
3. Press to increase the value of a numerical parameter.
Key LE (
3
) - 1. Without function.
2. Press to return to a previous level of the menu, discarding changes (to
validate changes, use SQ (
<
)).
3. Move through the digits of a numerical parameter.
To save the configuration changes, press key LE (
3
) until exiting the menu (shown by
flashing decimal points). Instrument shows the signal range selected and starts opera-
tion with the new configuration.
PTC probes
KTY 121
KTY 210 and 220
Minimum
Brightness
Maximum
Standard
Password
Version
Factory reset
‘AC deadband’
‘Deadband’ on AC
ranges. Value 0 to 100.
Option
1
configuration
Analog
Display Low
Display High
Modbus RTU
Address
Speed
1 to 247
9600 bps
4800 bps
Format
Cold junction
Thermocouple cold junction
compensation ‘on’ or ‘off’
Degrees
Celsius
Fahrenheit
RTD probes
Pt100 (2 wires)
Pt500
Pt1000
Ni100
Ni200
Ni1000
Pt100 (3 wires)
Potentiometer
If you need additional information, see section 3 to download
the full User’s Manual.
12. User’s manual
!
www.omega.com/ DP20.html
600U
600U
tArE
Tare function
Frequency
FrEq
Note: The AC powered units cannot be shipped to Canada.
