Omega Products CN76020 User Manual

1

⁄16 DIN Autotune Controller

KMTSS-125G-6
thermocouple sold
separately, $24,
see page A-81.

Panel punches

available, visit

omega.com/

panelpunches

Single Output

Model

$

Dual Output

$

494

CN76000 Series

Starts at

$

494

⻬ Dual 4-Digit Display
⻬ Autotune PID, PID, or

On/Off Control

⻬ Thermocouple Input

with 1° or 0.1° Resolution

⻬ RTD Input with

1° or 0.1° Resolution

⻬ Scalable Voltage and

Current Inputs

⻬ Displays in °F, °C, or

Engineering Units

⻬ Password Protection

Model

534

⻬ Front-Panel Programming
⻬ Relay, DC Pulse,

Optional Features

⻬ Analog Process or

⻬ Tracking/Non-Tracking

Additional Features

⻬ Loop Break Protection
⻬ Min/Max Indication
⻬ Auto/Manual Operation
⻬ Percent Output Indication
⻬ Single-Segment Ramp

CN76030, $494, shown larger than actual size.

AC SSR, Voltage, or
Current Output(s)

RS485 Digital Output

Alarms

and Soak

P-1

High

Performance

in a Small

Package!

Compact, 1⁄16 DIN Size, with NEMA 2, 3R,
and 12 Rated Front Panel.

CN76030, compact

1

⁄16 DIN size, $494,

shown actual size.

Status LEDs indicate
status of setpoint
and alarm outputs.

°F/°C engineering units.
Both indicators are off for
non-temperature inputs.

INDEX key advances
menu for programming.
Also used with
decrement key to
reset an alarm
programmed for
manual reset.

Increment key raises
value or turns “on”
menu item chosen.
Also used with ENTER
key to display secondary
and secure menus.

Convenient screw terminal connections.

Upper display
continuously indicates
process value or value
of menu item selected.

Lower display
continuously indicates
set value or menu item
selected.

ENTER key enters new
settings or commands
into memory. Also
used with the
increment key to
display other menus.

Decrement key lowers
value or turns “off”
menu item chosen.
Also used with INDEX
key to reset an alarm
programmed for
manual reset.

The CN76000 1⁄16 DIN controllers provide economical
control for a wide variety of processes, including
heating, cooling, and heat/cool. When used with the
proper transmitters, these devices can also control
pressure, flow, humidity, motion, or pH. The front
panel is NEMA 2, 3R, and 12 rated for waterproof
protection and is corrosion resistant.

The sophisticated design of the CN76000 incorporates
the latest microprocessor and surface mount
technology, compressing an unprecedented number of
standard features into a compact 1⁄16 DIN package. The
user can program control functions from the front
panel; input types are DIP switch selectable. Multiple
tuning modes allow the user to select from 3 standard
tuning presets, manual tuning, or autotuning.

P

Standard features include self-diagnosis with fault
indication. Non-volatile memory retains all process
parameters when power is off, without battery backup.
Settings for the optional alarm are configurable. The
alarm action may be defeated on startup, or until the
process value exceeds the alarm setpoint. The power
interrupt feature will reset on power-up if the alarm
condition no longer exists.

Other standard features include min/max storage and
display, auto/manual control, percent output indication,
ramp and soak operation, 4 user-selectable security
levels with password protection, and jumper-selected
5 Vdc pulse output to drive external solid state relays.
Optional features include RS485 communications,
process recorder output, and 4-stage setpoint.

P-2