Endress+Hauser Ecograph T Manual

TI115R/09/en
No. 51009568
Technical Information
Ecograph T
Multi Channel Recorder RSG30
Display, record, communicate
Applications
The instrument can be used in many processes and
industries:
• Quality and quantity monitoring in the water/
wastewater industry
• Monitoring of processes in power stations
• Food and dairy industry processes
• Displaying and recording critical parameters in
production cycles
• Tank and level monitoring
• Temperature monitoring in metal working
• Cold storage and transportation monitoring
4 1 â
Your benefits
• Informative: interim, daily, monthly and yearly
analysis; counters, operation time and quantities;
min-, max- and average value recording
• Versatile: up to 6 universal inputs record all measuring
signals
• Clear layout: multi-coloured display, digital, bargraph
and curve display
• Compact: low installation depth, saves space and
money
• Safe: reliable data archiving with internal memory and
separate CompactFlash card (mechanically locked).
No data loss even in event of power failure!
• System-enabled: network integration and remote data
transmission via Ethernet, RS232/RS485 (modem)
and USB
• Available worldwide: integrated Web server function
for remote monitoring e.g. with E+H Fieldgate
Viewer®
• Reliable: inputs are galvanically isolated from the
system
• Complete: ReadWin®2000 PC software package
contained in scope of supply for professional, tamper-
proof data processing
• Flexible: direct access to archived data also with MS®
Excel or in ReadWin®2000 for example

Ecograph T
2Endress+Hauser
Function and system design
Measuring principle Electronic acquisition, display, recording, analysis, remote transmission and archiving of analog and digital
input signals.
Measuring system Multi-channel data recording system with multi-coloured LCD display (120 mm / 4.7" screen size),
galvanically isolated universal inputs (U, I, TC, RTD), digital input, transmitter power supply, limit relay,
communication interfaces (USB, Ethernet, RS232/485), internal Flash memory and CompactFlash card. 100
ms scan rate for all channels. ReadWin®2000 PC software for comprehensive offline device configuration and
data analysis.
Block diagram
This block diagram is only indicative of the functionality.
Input
Analog multi-function input
channel 1-6
Measured variable, measuring range
To IEC 60873-1:
An additional display error of -/+ 1 digit is permitted for every measured value.
Measuring ranges which can be selected per channel:
PSTN-/GSM-Modem
ReadWin®2000
M
*.csv
*.dat
115/230 V AC
24 V AC/DC
mA
USB
E
LCD 4,7”
Display
Ethernet 10Base T
(Option)
V
3 digital I/O:
- Event
- Time
- Counter
- Control function
Display modes:
- Bargraph
- Trend
- Digital
Web-Browser function
4 Relays:
- 1 change-over contact
- 3 normally open contacts
2MB
Internal
memory
Serial connection
RS232, RS485 (option)
PC software
3/6 universal inputs:
-TC
- RTD
-mA
- mV, V
Optional:
- Integration
- Mathematic
- Analysis
1x24V,250mA
Transmitter power supply
output
Power
Inputs
Outputs
Memory
Communication
Slot for external
Compact Flash CF-card
16 limit values
(variable channel mapping)
Lockable cover
for CF-card
Mathematic functions: Addition,
subtraction, division, multiplication

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Limit values
Limit values for input voltage and current as well as cable open circuit detection/line influence/temperature
compensation
Measured
variable
Measuring range Maximum measured error
of measuring range (oMR)
Input
impedance
Current 0...20 mA
0...5 mA
4...20 mA
Overrange: up to 22 mA
± 0.10 % Load: = 50 Ohm
Voltage > 1 V 0...10 V
0...5 V
± 10 V
± 30 V
± 0.10 % (980 kOhm
Voltage ≤1 V 0...1 V
± 1 V
± 150 mV
± 0.10 % (2.7 MOhm
Resistance
thermometer
(RTD)
Pt100: -200 to 850 °C (-328 to 1562 °F) (IEC751, JIS1604, GOST)
Pt500: -200 to 850 °C (-328 to 1562 °F) (IEC751, JIS1604)
Pt1000: -200 to 600 °C (-328 to 1112 °F) (IEC751, JIS1604)
4-wire: ± 0.10 % oMR
3-wire: ± (0.10 % oMR + 0.8 K)
2-wire: ± (0.10 % oMR + 1.5 K)
Cu100: -200 to 200 °C (-328 to 392 °F) (GOST)
Cu50: -200 to 200 °C (-328 to 392 °F) (GOST)
Pt50: -200 to 850 °C (-328 to 1562 °F) (GOST)
4-wire: ± 0.20 % oMR
3-wire: ± (0.20 % oMR + 0.8 K)
2-wire: ± (0.20 % oMR + 1.5 K)
Thermocouples
(TC)
Type J (Fe-CuNi): -210 to 999.9 °C (-346 to 1832 °F) (IEC581-1)
Type K (NiCr-Ni): -200 to 1372 °C (-328 to 2501.6 °F) (IEC581-1)
Type T (Cu-CuNi): -270 to 400 °C (-454 to 752 °F) (IEC581-1)
Type N (NiCrSi-NiSi): -270 to 1300 °C (-454 to 2372 °F) (IEC581-1)
Type L (Fe-CuNi): -200 to 900 °C (-328 to 1652 °F) (DIN43710,
GOST)
± 0.10 % oMR from -100 °C (-148 °F)
± 0.10 % oMR from -130 °C (-202 °F)
± 0.10 % oMR from -200 °C (-328 °F)
± 0.10 % oMR from -100 °C (-148 °F)
± 0.10 % oMR from -100 °C (-148 °F)
(2.7 MOhm
Type D (W3Re-W25Re): 0 to 2315 °C (32 to 4199 °F) (ASTME998)
Type C (W5Re-W26Re): 0 to 2315 °C (32 to 4199 °F) (ASTME998)
Type B (Pt30Rh-Pt6Rh): 0 to 1820 °C (32 to 3308 °F) (IEC581-1)
Type S (Pt10Rh-Pt): 0 to 1768 °C (32 to 3214 °F) (IEC581-1)
Type R (Pt13Rh-Pt): -50 to 1768 °C (-58 to 3214 °F) (IEC581-1)
± 0.15 % oMR from 500 °C (932 °F)
± 0.15 % oMR from 500 °C (932 °F)
± 0.15 % oMR from 600 °C (1112 °F)
± 0.15 % oMR from 100 °C (212 °F)
± 0.15 % oMR from 100 °C (212 °F)
(2.7 MOhm
Measured
variable
Limit values (steady-state,
without destroying input)
Cable open circuit detection/line influence/temperature
compensation
Current Maximum permitted input voltage: 2.5 V
Maximum permitted input current: 50 mA
4...20 mA range with cable open circuit monitoring to NAMUR NE43.
Activate/deactivate the 4...20 mA loop monitoring as per NAMUR recomendation NE43.
On activation:
≤3.8 mA: Under range (indicate: vvvvvv)
≥20.5 mA: Over range (indicate: ^^^^^^)
≤3.6 mA or ≥21.0 mA: Open Circuit (indicate: - - - -)
Voltage > 1 V Maximum permitted input voltage: 35 V
Voltage ≤1 V Maximum permitted input voltage: 12 V

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Channel isolation
All analog inputs are galvanically isolated from one another. The testing voltage between the channels is 500
V (no safety isolation)
Scan rate
All channels are scanned within 100 ms.
Resolution
For all ranges: ≥18 bit
Integration, analysis, mathematic (option package)
Integration (Quantity calculation of analog channels): It is possible to calculate an intermediate, daily,
monthly, yearly or total value (13-digit, 64 bit).
Analysis: Quantity-/operating time recording (standard function), additionally a min/max/average value
evaluation within the preset period.
Mathematic: Up to 5 mathematics channels. Mathematic calculation of analog channels using basic arithmetic
operands (+, -, *,/), constants. In addition either the sum or the average value of several channels can be
calculated. If the mathematics channel is used then 1 analog channel is lost.
Digital inputs Number
3 digital inputs
Input level
To IEC 61131-2:
Logical "0" (corresponds to -3 to +5 V), activation with logical "1" (corresponds to +12 to +30 V)
Input frequency
Max. 25 Hz
Pulse length
Min. 20 ms
Input current
Max. 2 mA
Input voltage
Max. 32 V (steady-state, without destroying input)
Resistance
thermometer
(RTD)
Measuring current: ≤1 mA Disengageable cable open circuit detection
Maximum barrier resistance (or line resistance):
Max. 200 Ohm (4-wire)
Max. 40 Ohm (3-wire)
Maximum influence of barrier resistance (or line resistance) for Pt100, Pt500 and
Pt1000: 4-wire: ±0.0002%/Ohm, 3-wire: ±0.002%/Ohm
Maximum influence of barrier resistance (or line resistance) for Pt50, Cu100 and Cu50:
4-wire: ±0.0006%/Ohm, 3-wire: ±0.006%/Ohm
Thermocouples
(TC)
Maximum permitted input voltage: 12 V Disengageable cable open circuit detection from 50 kOhm
Error, internal temperature compensation: ≤2 K
Measured
variable
Limit values (steady-state,
without destroying input)
Cable open circuit detection/line influence/temperature
compensation

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Selectable functions
Control input, ON/OFF message, pulse counter (13-digit, 64 bit), operating time, message+operating time.
Functions of the control input: start recording, rear illumination OFF, setup lock, time synchronization.
Output
Auxiliary voltage output The auxiliary voltage is provided to activate the digital input (or sensors) with floating contacts and is
galvanically isolated from the system and the inputs (testing voltage 500 V). The ground of the auxiliary voltage
and the ground of the digital input are electrically interconnected.
Output voltage:
Approx. 24 V, max. 28 V
Output current:
Maximum 250 mA, short-circuit proof, not stabilised
Relay outputs Alarm relay:
1 Alarm relay with changeover contact
Standard relay:
3 relays with NO contact for limit value messages (can be configured as NC contact).
!Note!
It is not permitted to mix low voltage and safety extra low voltage (do not mix SELV circuits and low voltage).
Response time:
≤1 s
Maximum DC contact load:
50 V / 300 mA (steady-state, without destroying input)
Maximum AC contact load:
230 V / 3 A (steady-state, without destroying input)

Ecograph T
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Power supply / terminal diagram
Electrical connection (wiring
diagram)
-
+
-
+
-
+
b) 1 V ≤
a)>1V
RS 485
RxD/TxD(-)
RL
RxD/TxD(+)
RS 232
2
2
2
2
3
3
3
3
5
5
5
5
1
1
1
1
5
5
13
13
6
6
14
14
9
9
25
25
7
7
max. 250 V/3 A
+
-
a) 0...5 V, 0...10 V, +/- 10 V, +/- 30 V
b) 0...1 V, +/- 150 mV, +/- 1 V
L+
N-
PE 115 / 230 VAC
50/60Hz
9X 9X
12V-24VDC
>5 mA
10 k
_
_
++
_
>20 ms
_
x12x11 x13 x14 x15 x16
x12x11 x13 x14 x15 x16
x12x11 x13 x14 x15 x16
x12x11 x13 x14 x15 x16
RTD
I
U
TC
x12x11 x13 x14 x15 x16
x12x11 x13 x14 x15 x16
x12x11 x13 x14 x15 x16
R=
L
0...20 mA, 4...20 mA, 0...5 mA
Typ: J, K, T, N, L, D, C, B, S, R
9X
_
+
_12V-24VDC
24 V AC/DC
50/60Hz
Out: max. 250 mA
Typ:
Pt50, Pt100,
Pt500, PT1000,
CU50, CU100
5
6
9
1
x11 x12 x13 x14 x15 x16
+
+
+
U>1V
TC
-
GND
RxD/TxD +
RxD/TxD -
Ethernet
RS232
41
42
31
32
21
22
11 13 12
L+ N- PE
Rel4 Rel3
Rel2
Rel1
CH 4 CH 5 CH 6
RS485
611
612
613
614
615
616
511
512
513
514
515
516
411
412
413
414
415
416
CH 1 CH 2 CH 3
111
112
113
114
115
116
211
212
213
214
215
216
311
312
313
314
315
316
+
DI3
93
92
91
(Volt drop 1 V, Ri50 Ohm)≤≤
Further units
Cable
resistance
Power
Digital in (DI)
To PC: Cable with
9 pol. Sub-D plug
RxD-3 GND-5
TxD-2
To PC: Cable with
25 pol. Sub-D
plug
To modem: Cable with
9 pol. Sub-D socket
To modem: Cable with
25 pol. Sub-D socket
Analog inputs
LED yellow
LED green

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Supply voltage Low voltage power supply: 115 / 230 VAC
Extra-low voltage power supply: 24 VAC/DC
Frequency Nominal frequency: 50 / 60 Hz
Cable specification Screw or spring terminal blocks with reverse polarity protection:
Digital I/O wire cross-section, RS485 and analog inputs: max. 1.5 mm2(14 AWG) (spring terminals)
Power wire cross-section: max. 2.5 mm2(13 AWG) (screw terminals)
Relay wire cross-section: max. 2.5 mm2(13 AWG) (spring terminals)
Power consumption 115/230 V: max. 30 VA
24 V: max. 24 VA
Connection data interface,
communication
USB port (standard):
Front-mounted USB-B socket (V1.1) for connecting a laptop or computer using a shielded USB cable. The USB
port can be used for program transmission and unit configuration (printers or modems cannot be connected
here).
Ethernet interface (option):
Rear-mounted Ethernet interface 10BaseT, plug type RJ45, connection via shielded cable, allocation of IP
address via setup menu in unit. The unit can be connected to units in an office environment with this interface.
For safe spacing distances, observe the office equipment standard IEC 60950-1. Direct connection to a PC is
possible with a "crossover" cable. The unit can be used in the network as a "Web server". Two Ethernet
function LEDs on the rear of the unit.
Serial RS232/RS485 interface (option):
Rear-mounted RS232 SUB-D9 socket or RS485 interface (terminal connection) for data/program transmission
or as modem connection.
The following baudrates are supported: 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200
Max. line length with shielded cable: 2 m (6.6 ft) (RS232), or 1000 m (3281 ft) (RS485)
Both interfaces are galvanically isolated from the system.
The RS232/RS485 interfaces cannot be used simultaneously.
Performance characteristics
Reference operating
conditions
Ambient temperature: 25 °C ± 5 K (77 °F ± 9 °F)
Air humidity: 55 % ± 10 % r.h.
Maximum measured error (See Input)
Temperature drift Cu100, Cu50 and Pt50: max. ± 0.02 %/K (of measuring range)
All other ranges: max. ± 0.01 %/K (of measuring range)
Long-term drift To IEC 61298-2: max. ± 0.01 %/month (of measuring range)

Ecograph T
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Installation conditions
Orientation Position of use as per DIN 16 257, NL 90 ± 30°
Installation instructions Panel cutout and installation / design, dimensions:
• Installation depth: approx. 171 mm (6.73 inch) (incl. terminals and fastening clips)
• Panel cutout: 138+1 x 138+1 mm (5.43+0.04 x 5.43+0.04 inch)
• Panel thickness: 2 to 40 mm (0.08 to 1.57 inch)
• Maximum point of view range: From the display center 50° to the left and right, 20° upward, 30°
downward.
• Securing to DIN 43 834
!Note!
A distance of min. 15 mm (0.59 in) between the units has to be observed if aligning the units in the Y-direction
(vertically above one another).
The units can be arranged horizontally beside one another in the X direction without any spacing between the
units.
Environment
Ambient temperature range 0 to 50 °C (32 to 122 °F)
Storage temperature -20 to +60 °C (-4 to 140 °F)
Relative air humidity 0 to 50 °C (32 to 122 °F), max. 75% humidity without condensation.
Climate class To IEC 60654-1: B1
Y
X
137.9 mm
5.43”
21 mm
0.83”
150 mm
5.9”
36.1 mm
1.42”
138 mm
5.43 “
+1
+0.04
138 mm
5.43 “
+1
+0.04
86.5 mm
3.4”
144 mm
5.67”
144 mm
5.67”

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Degree of protection Front-panel IP 54 (IEC 60529, Cat. 2) NEMA 2
rear-panel IP 20 (IEC 60529, Cat. 2)
Electrical safety IEC 61010-1, protection class I
Low voltage: overvoltage category II
Environment < 3000 m (< 9843 ft) above MSL (mean sea level)
Electromagnetic compatibility
(EMC)
Interference immunity:
To IEC 61326: Class B (industrial environment) and NAMUR NE21:
• ESD (electrostatic discharge): IEC 61000-4-2 severity 3 (6/8 kV)
• HF field (electromagnetic interference fields): IEC 61000-4-3: severity 3 (10 V/m)
• Burst (quick transient disturbance variables): IEC 61000-4-4 severity 3 (1 kV signal, 2 kV power supply)
• Surge on power line: IEC 61000-4-5: 2 kV asymmetrical, 1 kV symmetrical
• Surge on signal line: IEC 61000-4-5: 1 kV asymmetrical (with external protection element)
• Conducted HF: IEC 61000-4-6: 150 kHz to 80 MHz, 10 V
• Power failure: IEC 61000-4-11 (> 20 ms/0%)
• Voltage variation: IEC 61000-4-11 (40% / 0%)
Emission:
To IEC 61326: Class A (operation in industrial environment)
Interference voltage:
Power line: To CISPR 16-1/-2: Class A
Interference current:
Ethernet line: To EN 50022: Class A
Interference field intensity:
Housing/all connections: to CISPR 16: Class A
Interference voltage suppression:
• Common mode interference voltage suppression: IEC 61298-3:
Analog inputs: 80 dB at 60 V and 50 Hz / 60 Hz
• Push-pull interference voltage suppression: IEC 61298-3:
Analog inputs: 40 dB at 50 Hz / 60 Hz, for measuring range/10
Mechanical construction
Design, dimensions See Installation conditions
Weight Panel-mounted instrument: approx. 700 g (1.54 lb)
Materials Front frame / removable media door: plastic (ABS)
Housing: fibre-glass reinforced plastic (PC)
Protective cover in front of display: plastic (PC)
Human interface
Display elements Type:
LC color graphic display
Size (screen size, measured diagonally):
120 mm (4.7")

Ecograph T
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Resolution:
76,800 pixels (320 x 240 pixels)
Rear illumination:
50,000 h half value time (= half brightness)
Number of colors:
64 colors
Point of view:
Maximum point of view range: From the display center 50° to the left and right, 20° upward, 30° downward.
Display modes:
Curves/load curves, curves in ranges, digital display, bar graph, events list (set points/power failure), status
display, history display in curve form with display of digital measured values, date and time
Operating elements Keyboard:
Option of operation and configuration via 7 push buttons on the front side in interactive dialog with the screen
or using the provided PC software. Display of integrated operating instructions at the push of a button.
Data storage Save cycle:
• Selectable save cycle: 1s / 2s / 3s / 4s / 5s / 10s / 15s / 20s / 30s / 1min / 2min / 3min / 4min / 5min
/ 10min / 30min / 1h
Internal memory:
• Program memory: 2 MB Flash (nonvolatile)
• Setup data memory, measured data memory: permanent back-up of setup data and measured data in internal
Flash memory (nonvolatile)
• Main memory: 2 MB SRAM
Data buffering and RTC buffering with lithium cell (replace after 10 years)
External memory:
• Cyclic copying of the measured data for archiving on CompactFlash card
(CompactFlash base: type I)
• Supported CF memory cards : 32 MB, 64 MB, 128 MB, 256 MB and 512 MB. Please use the CF memory
cards recommended by the manufacturer (see "Accessories").
Selected save cycle Equal to a feed rate in mm/h Equal to a feed rate in inch/h
1s 1000 40
2s 600 24
3s 300 12
4s 240 10
10s 120 4.8
20s 60 2.4
30s 30 1.2
1min (60s) 20 0.8
2min (120s) 10 0.4
4min (240s) 5 0.2