RTD type (scale configurable within indicated
range, with or without decimal point)
PTC type (on request)
DIN 43760 (Pt100, JPT100)
990Ω, 25°C
Max line resistance for RTD 20Ω
Safety
detection of short-circuit or opening of probes, LBA
alarm, HB alarm
°C / °F selection configurable from faceplate
Linear scale ranges
-1999 to 9999 with configurable decimal point position
800
CONTROLLER
SOFTWARE VERSION 3.2x
code 80225E / Ed. 06- 04-2013
USER’S MANUAL
Thermocouples
IEC 584-1
(J, K, R, S, T, B, E, N, Ni-Ni18Mo, L NiCr-CuNi)
Cold junction error 0,1° / °C
Controls PID, Self-tuning, on-off
pb / dt / di 0.0 ... 999.9% / 0.00 ... 99.99min / 0.00 ... 99.99min
Action Heat / Cool
Control outputs on / off, pwm
Cycle time 0.1 ... 200 sec
Main output type Relay, Logic, Continuous (optional)
Softstart 0.0 ... 500.0 min
Maximum power limit heat / cool 0.0 ... 100.0 %
Fault power setting -100.0 ... 100.0 %
Automatic blanking Optional exclusion, displays PV value
Configurable alarms
3 configurable alarms type: max, min, symmetrical,
absolute or relative, LBA, HB
Alarm masking
- exclusion during warm up
- latching reset from faceplate or external contact
Type of relay contact NO (NC), 5A, 250V, cosj = 1
48
63
48
129
10
45
45
70
70
For correct and safe
installation, follow the
instructions and observe
the warnings contained in
this manual.
Faceplate protection IP65
Working / Storage temperature range 0...50°C / -20...70°C
Relative humidity 20 ... 85% non-condensing
Installation Panel, plug-in from front
Weight 210g for the complete version
Main input
TC, RTD (Pt100 - JPT100), PTC,
50mV, Ri ≥ 1MΩ, 10V, Ri ≥ 10KΩ, 20mA, Ri = 50W
CT scale range configurable from 0, ... , 100.0A
Transmitter power supply (optional)
filtered 10 / 24Vdc, max 30mA
short-circuit protection, isolation 1500V
Analogue retransmission signal (optional) 10V / 20mA, isolation 1500V
Logic inputs (optional)
24V NPN, 4.5mA; 24V PNP, 3.6mA isolation
1500V
Serial interface (optional) CL; RS422/485; RS232; isolation 1500V
Baud rate 1200 ... 19200
Protocol GEFRAN / MODBUS
Logic output for static relays 11Vdc, Rout = 220Ω (6V/20mA)
Remote setpoint or ammeter input
(options)
0 ... 10V, 2 ... 10V, Ri ≥ 1MΩ
0 ... 20mA, 4 ... 20mA, Ri = 5Ω
Potentiometer > 500Ω,
CT 50mAac, 50/60Hz, Ri = 1.5Ω,
isolation 1500V
Power supply (switching type)
(std) 100 ... 240Vac/dc ±10%; 50/60Hz, 12VA max
(opt.) 20...27Vac/dc ±10%; 50/60Hz, 12VA max
Display 2 x 4 digits, green, height 10 and 7mm
Keys 4 mechanical keys (Man/Auto, INC, DEC, F)
Accuracy 0.2% full scale at 25°C room temperature
1 • INSTALLATION
• Dimensions and cut-out; panel mounting
Panel mounting:
To fix the unit, insert the brackets provided into the seats on either side of the
case. To mount two or more units side by side, respect the cut-out dimensions
shown in the drawing.
CE MARKING: 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).
MAINTENANCE: Repairs must be done only by trained and specialized personnel. Cut
power to the device before accessing internal parts.
Do not clean the case with hydrocarbon-based solvents (Petrol, Trichlorethylene, etc.).
Use of these solvents can reduce the mechanical reliability of the device. Use a cloth
dampened in ethyl alcohol or water to clean the external plastic case.
SERVICE: GEFRAN has a service department. The warranty excludes defects caused
by any use not conforming to these instructions.
2 • TECHNICAL SPECIFICATIONS
FUNCTION CABLE TYPE LENGTH
Power supply cable 1 mm
2
1 m
Relay output cable 1 mm
2
3,5 m
Digital communication cable 0,35 mm
2
3,5 m
C.T. connection cable 1,5 mm
2
3,5 m
TC input 0,8 mm
2
compensated 5 m
Pt100 input 1 mm
2
3 m
EMC conformity has been tested with the following connections
!
Environmental conditions of use for internal use only, altitude up to 2000m
1
80225E_MHW_800_04-2013_ENG
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