gefran 40T96 User Manual

1 • INSTALLATION
• Dimensions and cut-out; panel mounting
Panel mounting:
Fix the device with the bracket provided before making any electrical
connections.
To mount two or more devices side by side, use the cut-out dimensions
shown above.
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 out 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
105
10
108
96
48
44,5
92
70
115
For correct and safe
installation, follow
the instructions and
observe the warnings
contained in this
manual.
!
FUNCTION CABLE LENGTH.
USED
TC input probe 0,8 mm
2
compensated 5 mt
“PT100” input 1 mm
2
3 mt
probe
Power supply cable 1 mm
2
1 mt
Relay output cables 1 mm
2
3,5 mt
EMC conformity has been tested with the following connections
Display
Keys
Accuracy
Thermal drift
Resolution
(unction of settable sample
time)
Main input
Thermocouples
Cold junction error
RTD type (scale configurable
within indicated range, with or
without decimal point)
Max. RTD line resistance
PTC type / NTC type
Max non-linearity error
°C / °F selection
Linear scale range
Logic input
Function of logic
input
Alarms
(Trip points)
Alarm
masking
Relat contact
Logic output
Triac output
Fault settings
Transmitter / Sensor power
Supply (option)
Analog retransmission
(option)
Power supply
(switching)
Fuse (inside device, not
operator serviceable)
Faceplate protection
Working / Storage temperat.
Relative humidity
Environmental conditions of use
Installation
Weight
3, 4 digit red LED’s digit height 20mm (3 digits),
digit height 14mm (4 digits)
3 mechanical keys (Raise, Lower, F)
0.2% f.s. at 25°C, amb. temperature ts
=120msec
0.005% f.s./°C
120msec, >14bit
60msec, >14bit
(only for linear inputs)
30msec, >13bit (only for linear inputs)
15msec, >12bit (only for linear inputs)
TC, RTD, PTC, NTC
60mV, 1V Ri ≥ 1MΩ; 5V, 10V Ri ≥ 10KΩ
20mA, Ri = 50Ω. adjustable digital filter
J, K, R, S, T, B, E, N (IEC 584-1, CEI
EN 60584-1, 60584-2) L GOST, U, G, D, C.
Custom linearization available on request
0,1° / °C
DIN 43760 (PT100), JPT100
20Ω
990Ω, 25°C / 1KΩ, 25°C
See tP parameter
Faceplate configurable
-1999...9999 (with 4 digit display)
-999...999 (with 3 digit display); punto
Configurable decimal point position, possible
3 segment linearization
24V, 5mA or no-voltage contact
configurable to reset memory latch, hold,
flash, zero, select max./ min. peak, peak-
peak value
Maximum of three configurable alarms:
absolute, deviation, symmetrical deviation.
Adjustable hysteresis
- exclude on power-up
- latch reset from key and/or external contact
- insert delay filter (DON, DBI, DOF, DPO)
- set minimum intervention time
NO (NC) 5A 250Vac, 30Vdc
24Vdc, 10V at 20mA, limitation to 30mA
20...240Vac ±10%, 3A max. Snubberless,
inductive and resistive load I
2
t = 128A
2
S
Alarm states can be configured in probe
fault condition
24V ±10%, 50mA
15V for transmitter, max. 50mA
1,2V for potentiometer > 100Ω
10V Rmin 50K - 0/4...20mA Rmax. 500Ω
resolution 12bit
(std) 100...240Vac/dc ±10%, 50/60Hz, 18VA
(opt) 11...27Vac/dc ±10%, 50/60Hz, 11VA
100 to 240VAC/DC -type T-500mA-250V
11 to 27VAC/DC - type T - 1,25A - 250V
IP65
0 to 50°C / -20 to 70°C
20 to 85% Ur non condensing
for internal use only, altitude up to 2000m
Panel mounting, extractable from front
320 g
for the complete version
40T 96
UNIVERSAL TEMPERATURE and PRESSURE INDICATOR - ALARM UNIT
SOFTWARE VERSION 3.2x (includes R77 version)
code 81641I / edition 15 - 07-2011
INSTALLATION and
OPERATION MANUAL
1
81641I_MHW_40T96_07-2011_ENG

gefran 40T96 Specifications

General

Brand	gefran
Model	40T96
Category	Monitor
Language	English

Summary

1. INSTALLATION

Dimensions and Cut-out for Panel Mounting

Details panel dimensions and cut-out requirements for device installation.

2. TECHNICAL SPECIFICATIONS

3. DESCRIPTION OF FRONT PANEL

4. CONNECTIONS

Output Terminal Connections

Describes various output configurations and terminal assignments for the device.

Serial Line and Communication Connections

Explains serial communication interface options and wiring for Modbus and Cencal.

Digital Input and Analog Retransmission Connections

Details digital input configuration and analog retransmission output options.

Input Signal Connections for Sensors

Covers connections for various input types like thermocouples, RTD, PTC, NTC, and linear signals.

Device Structure: Identification of Boards

Output Board and Jumper Identification

Identifies the output board and its jumper settings for configuration.

Display Board and Configuration Options

Describes the display board and its role in configuration and output status.

CPU and Power Supply Board Identification

Details the CPU board and power supply unit, including jumper settings.

5. PROGRAMMING AND CONFIGURATION

Level 1 Display and Menu Navigation

Explains navigating the device's menu structure and accessing parameters via the front panel.

Hysteresis Parameters Configuration

Hysteresis Settings for Alarm Trip Points

Defines hysteresis values for alarm trip points, allowing adjustment of alarm behavior.

Information Display and Status

Viewing Software, Instrument, and Hardware Versions

Shows how to view software version, instrument code, and hardware configuration details.

Serial Communication Settings

Virtual Instrument Input/Output and User Interface Setup

Configures serial communication settings, including virtual inputs, outputs, and user interface.

TC/LIN Input Parameter Settings

Input Signal Type, Scale, and Decimal Point Configuration

Sets up probe types, signal scaling, and decimal point positions for various inputs.

Digital Filter Configuration for Input Signals

Configures digital filters for main input signals and process variable display.

Input Offset Correction and Digital Input Function

Adjusts input offset correction and selects the function for digital inputs.

Input Scale Limits and Alarm Set Point Configuration

Defines minimum/maximum limits for input scales and alarm set points.

Output and Alarm Parameter Configuration

Alarm Type, Mode, and Hysteresis Settings

Configures alarm types, output modes (direct/inverse), and hysteresis for up to four alarms.

Output Filter Modes and Delay Settings

Sets up output filter modes (DON, DBI, DOF, DPO) and delay times for alarm outputs.

Custom Input Linearization

Linearization Step and Value Mapping

Defines custom linearization steps for input signals, mapping input values to output values.

User Calibration Procedures

Calibrating Analog Output and Custom Sensors

Guides through calibrating analog outputs, custom sensors (RTD, PTC, NTC), and potentiometers.

Protection and Access Control

Setting Parameter Protection Codes

Sets up protection codes to restrict access to specific parameters and pages.

Special Input and Output Functions

HOLD and FLASH Function Operation

Explains HOLD and FLASH functions, freezing input values and controlling output states.

6. ALARMS

Absolute Alarm Configuration and Behavior

Details normal and symmetrical absolute alarms with hysteresis, including inverse and direct modes.

Deviation Alarm Configuration and Behavior

Describes normal and symmetrical deviation alarms, specifying their behavior and configuration.

Output Filtering and Configuration Interface

Output Filtering Diagrams (F.0, r.A)

Illustrates filtering effects (DON, DBI, DOF, DPO) on output behavior relative to alarm setpoints.

PC Software and Kit for Instrument Configuration

Introduces the GF_express software kit for PC-based instrument configuration and data management.

Ordering Code Information

Instrument Ordering Code Structure and Options

Provides the structure and options for generating the instrument's ordering code.

Order Code Configuration Options

Transmitter Power, Communication, and Input/Output Options

Lists options for transmitter power supply, digital communication, and digital input/output configurations.

Safety Warnings and Precautions

Installation, Connection, and Electrical Safety Guidelines

Outlines critical safety warnings for installation, wiring, power supply, and handling to prevent hazards.