Main applications
• Small industrial ovens
• Pipe welders
• Temperature control units
• Dryers
• Climatic cells and test benches
• Control panels with membrane
keyboard
600 OF
“OPEN FRAME” CONTROLLER
Main features
• Universal input configurable from faceplate
• Accuracy better than 0.2% f.s. under nominal
conditions
• Up to 5 outputs, relay, logic, for control,
alarms
• Hot/cold function with selection of cooling
liquid
• 3 alarms with completely configurable
function
• Software alarm for load interrupt or probe in
short circuit (LBA)
• Self-tuning, Auto-tuning, Soft-start, bumpless
Man/Auto function
• Double set, set ramp, timed output function
• Setpoint programmer functions with 3
configurable steps
• Configurable internal buzzer
• Optically isolated RS485 serial
communication, protocol: MODBUS RTU
• Self-diagnosis
• Panel mounting
• Screw connections with removable terminals
PROFILE
Microprocessor controller, format 44x91
(1/16 DIN) manufactured using SMT.
Provides a complete operator interface. It
has 4 keys, two green LED displays, each
with 4 digits, 4 red signal LED’s for the 4
logic or relay outputs, and 3 other programmable LED’s to signal the various operational states of the instrument.
Can be connected to an external keyboard
for custom solutions.
The main input for process variable is universal, and many types of signals can be
connected: thermocouples, resistance thermometers, thermistors, normalized linear
inputs, all with possibility of custom linearization using the faceplate keys. The type of
input is selected from the faceplate keys; no
external shunts are required.
Control functions are selectable from classic
mode or from setpoint programmer mode
with 3 settable steps.
With the isolated digital input you can select:
one of the two presettable setpoints, select
Manual-Automatic mode, reset the alarms
memory, or enable the hold function.
The instrument can have up to 5 outputs:
relay (5A at 250Vac/30Vdc cos_= 1) or
logic 15V ±10% (12V min at 30mA). The
function of each output is freely configurable
from the faceplate keys. In addition to control and alarm outputs, you can have outputs
that repeat the state of the digital input and
values alarm limits acquired from serial line.
Another output (±15Vdc 20mA max.) is avai-
lable to power external transmitters.
The serial communication option (available
in RS485 standard) allows connection to
supervision systems and PLCs with the
MODBUS RTU protocol. Instrument programming is facilitated by grouping parameters in functional blocks (CFG for control
parameters, Inp for inputs, Out for outputs,
etc.).
The instrument can also select display parameters based on hardware
configuration, automatically masking irrelevant parameters. The instrument is supplied
with an “EASY” configuration with just a few
parameters (only those for the model ordered and essential for controller operation).
In this way, you just have to set the setpoint
and alarm, and launch selftuning from the
button.
The 600OF does all the rest.
A PC programming kit is available for even
simpler configuration, composed of a cable
and a guided program for Windows environment (see data sheet code WINSTRUM).
Compact “Open Frame” mechanical structure makes the 600OF easy to use even on
small panels and housings.
TECHNICAL DATA
INPUTS
Accuracy 0,2% f.s. ±1digit.
Sampling time 120msec.
TC - Thermocouple
J 0...1000°C / 32...1832°F
K 0...1300°C / 32...2372°F
R 0...1750°C / 32...3182°F
S 0...1750°C / 32...3182°F
T -200...400°C / -328...752°F
custom -1999...9999
(B, E, N, L-GOST, U, G, D, C, etc.)
RTD 2/3 wires
PT100 -200...850°C / -328...1562°F
JPT100 -200...600°C / -328...1112°F
PTC
990Ω, 25°C -55...120°C / -67...248°F
NTC
1KΩ, 25°C -10...70°C / 14...158°F
DC - Linear
With scale settable from:-1999...9999
0...60mV / 12...60mV
0...10V / 2...10V
0...5V / 1...5V
0...1V / 0,2...1V
0...20mA / 4...20mA
Input impedance:
Ri > 1M _ for 60mV,1V
Ri > 10K _ for 5V, 10V
Ri = 50 _ for 20mA
32-segment custom linearization can
be inserted.
Digital input
Ri = 4,7K. (24V, 5mA) insulation 1500V
or no-voltage contact.
Function configurable for man/auto
selection, local/remote (setpoint from
serial line, setpoint1/setpoint2; Set/reset
outputs, start/stop functions from tuning,
software on/off, reset alarms memory,
hold.
OUTPUTS
5 configurable outputs:
• OUT1 available in relay or logic
• OUT2, OUT3, OUT4: relay only
• OUT6: logic only
Freely assignable to control functions and
single alarms in “OR” or “AND”. Can be
slaved to front panel key or aux. digital
input.
Relay
With contacts: 5A at 250Vac/30Vdc,
cos_=1
Logic
15Vdc ±10% (12V min a 30mA)
POwer SUPPly
1100...240Vac ± 10%; 50/60Hz, 8VA max.
Protection by internal fuse not serviceable
by user
TraNSmITTer POwer SUPPly
+15V ±10% non-stabilized, 20mA max
Short-circuit protection
ambIeNT cONdITION
Working temperature range: 0...50°C
Storage temperature range -20...70°C
Humidity: 20...85%Ur non condensing
cONTrOl
On/Off, P, PD, PID for heating and cooling, with parameters settable from keys.
Cooling setpoint relative to heating
setpoint.
Setpoint programming function with 3 program steps settable with times from 0.0 to
99059 minutes
• Manual reset -999...999 digit
• Power reset -100,0...100,0%
• Cycle time 0...200sec
• Softstart 0,0...500,0 min
For each action:
• Proportional band 0,0...999,9% f.s.
• Integral time 0,0...99,99 min
• Derivative time 0,0...99,99 min
• Max power limit 0,0...100,0%
• Hysteresis settable for each alarm
• Alarm assigned to current input with
different operating modes.
weIghT
160g in complete version
Buzzer (Output 5)
Settable signal type
External keyboard
5 pin connector for 4 external keys
Serial line
Isolated RS485
Protocol: MODBUS
FACEPLATE DESCRIPTION
A – Indication of process variable (PV), green digits height
10mm
B – Indication of setpoint (SV), green digits height 7mm
C – “Function” key
D – “Lower” key
E – “Raise” key
F – Auto/Man selection
G – Function indicators, red LEDs
H – Indication of output states, red LEDs
alarmS
• 3 alarms settable as absolute, deviation,
symmetrical deviation to setpoint with
direct or reverse function.
• Alarm point can be set anywhere on
selected scale
• Alarms can be masked with exclusion at
power-on, with memory, with delayed trip
• LBA alarm for setting control
G
H
A
B
F E D
C
DIMENSIONS AND CUT OUT
Overall dimensions: 44x91 mm depth 46 mm with 62.5x91mm connectors, depth 46 mm
CONNECTION DIAGRAM
mA
+ -
+ -
V
RTD
TC
+ -
RS485
B -
A +
GND
COM
0V
OUT6
INDIG
- 15V
+ 15V
LINE OUT1
!
For correct installation, read the warnings in the instruction manual
+-
OUT2OUT3OUT4
ORDER CODE
F032998
600OF Model A
Description of variants
Output 1: relay
Ouput 2-3-4: relay
Aux Ouput: +15V, -15V
External keyboard
F033001
600 OF Model D
Description of variants
Output 1: logic
Output 2-3-4: none
Internal keyboard
F034009
600 OF Model G
Description of variants
Output 1: relay
Output 2-3-4: relay
Output 6: logic
External keyboard
F032999
600 OF Model B
Description of variants
Output 1: logic
Output 2-3-4: relay
Aux Ouput: +15V, -15V
External keyboard
F033002
600 OF Model E
Description of variants
Output 1: logic
Output 2-3-4: relay
Digital input NPN (PNP)
Internal keyboard
F037470
600 OF Model H
Description of variants
Output 1: logic
Output 2: relay
Aux Output : +15V, -15V
External keyboard
F033000
600 OF Model C
Description of variants
Output 1: logic
Output 2-3-4: relay
Aux Ouput: +15V, -15V
Serial RS485
Buzzer
External keyboard
F033003
600 OF Model F
Description of variants
Output 1: logic
Output 2-3-4: relay
Digital input NPN (PNP)
Serial RS485
RTC
Internal keyboard
Please, contact GEFRAN sales people for the codes availability.
For correct installation, follow the instructions contained in the manual.
GEFRAN spa reserves the right to make any aesthetic or functional change at any time and without prior notice
The instrument conforms to the European Directives 2004/108/CE and 2006/95/CE with reference to the generic standards:
EN 61000-6-2 (immunity in industrial environment) EN 61000-6-3 (emission in residential environment) - EN 61010-1 (safety)
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