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, tamperproof data processing
• Flexible: direct access to archived data also with MS
Excel or in ReadWin
®
2000 for example
®
TI115R/09/en
No. 51009568
Ecograph T
Function and system design
Measuring principleElectronic acquisition, display, recording, analysis, remote transmission and archiving of analog and digital
input signals.
Measuring systemMulti-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
data analysis.
®
2000 PC software for comprehensive offline device configuration and
This block diagram is only indicative of the functionality.
Input
Analog multi-function input
channel 1-6
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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:
Ecograph T
Measured
variable
Current0...20 mA
Voltage > 1 V0...10 V
Voltage ≤ 1 V0...1 V
Resistance
thermometer
(RTD)
Thermocouples
(TC)
0...5 mA
4...20 mA
Overrange: up to 22 mA
0...5 V
± 10 V
± 30 V
± 1 V
± 150 mV
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)
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)
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)
Input
impedance
( 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)
Limit values
Limit values for input voltage and current as well as cable open circuit detection/line influence/temperature
compensation
Measured
variable
CurrentMaximum permitted input voltage: 2.5 V
Voltage > 1 VMaximum permitted input voltage: 35 V
Voltage ≤ 1 VMaximum permitted input voltage: 12 V
Limit values (steady-state,
without destroying input)
Maximum permitted input current: 50 mA
± 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
Cable open circuit detection/line influence/temperature
compensation
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: - - - -)
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Ecograph T
Measured
variable
Resistance
thermometer
(RTD)
Thermocouples
(TC)
Limit values (steady-state,
without destroying input)
Measuring current: ≤ 1 mADisengageable cable open circuit detection
Maximum permitted input voltage: 12 VDisengageable cable open circuit detection from 50 kOhm
Cable open circuit detection/line influence/temperature
compensation
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
Error, internal temperature compensation: ≤ 2 K
Channel isolation
All analog inputs are galvanically isolated from one another. The testing voltage between the channels is 500
V (no safety isolation)
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 inputsNumber
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)
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Ecograph T
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 outputThe 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 outputsAlarm 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)
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Electrical connection (wiring
_
_
_
_
diagram)
Ecograph T
Power supply / terminal diagram
To modem: Cable with
25 pol. Sub-D socket
To modem: Cable with
9 pol. Sub-D socket
To PC: Cable with
25 pol. Sub-D
plug
To PC: Cable with
9 pol. Sub-D plug
RxD-3GND-5
TxD-2
RS 232
14
1
2
6
1
2
14
1
2
6
1
2
611
612
CH 3
311
312
R=
L
RxD/TxD(-)
RxD/TxD(+)
9X
L+N-PE
613
614
615
313
314
315
Cable
resistance
616
316
_
12V-24VDC
+
L+
N-
115 / 230 VAC
PE
Power
50/60Hz
RS 485
24 V AC/DC
50/60Hz
R
L
Further units
Digital in (DI)
>20 ms
12V-24VDC
>5 mA
_
9X
+
+
9X
10 k
Out: max. 250 mA
413
414
113
114
Rel4 Rel3
41
415
416
115
116
42
max. 250 V/3A
Rel2
31
32
21
22
U>1V
+
511
512
513
514
CH 2
211
212
213
214
+
515
215
Rel1
111312
+
x11x12 x13 x14 x15 x16
516
216
25
7
3
5
9
5
3
5
7
3
5
9
5
3
5
13
DI3
91
92
93
Ethernet
25
13
LEDyellow
LEDgreen
6
9
-
TC
+
GND
RxD/TxD +
RxD/TxD -
CH 4CH 5CH 6
RS485
411
412
5
CH 1
RS232
111
112
1
Analog inputs
x12x11x13 x14 x15 x16
x12x11x13 x14 x15 x16
x12x11x13 x14 x15 x16
x12x11x13 x14 x15 x16
x12x11x13 x14 x15 x16
0...20 mA, 4...20 mA, 0...5 mA
(Volt drop 1 V, Ri50 Ohm)≤≤
a) 0...5 V, 0...10 V, +/- 10 V, +/- 30 V
b) 0...1 V, +/- 150 mV, +/- 1 V
Typ: J, K, T, N, L, D, C, B, S, R
Typ:
Pt50, Pt100,
Pt500, PT1000,
CU50, CU100
RTD
I
U
TC
+
-
a)>1V
x12x11x13 x14 x15 x16
x12x11x13 x14 x15 x16
+
-
+
-
b) 1 V
≤
+
-
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Ecograph T
Supply voltageLow voltage power supply: 115 / 230 V
Extra-low voltage power supply: 24 V
AC
AC/DC
FrequencyNominal frequency: 50 / 60 Hz
Cable specificationScrew 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 mm
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
Maximum measured error(See Input)
Temperature driftCu100, Cu50 and Pt50: max. ± 0.02 %/K (of measuring range)
Ambient temperature: 25 °C ± 5 K (77 °F ± 9 °F)
Air humidity: 55 % ± 10 % r.h.
All other ranges: max. ± 0.01 %/K (of measuring range)
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Installation conditions
OrientationPosition of use as per DIN 16 257, NL 90 ± 30°
Installation instructionsPanel cutout and installation / design, dimensions:
144 mm
5.67”
144 mm
5.67”
86.5 mm
3.4”
Ecograph T
!
21 mm
150 mm
0.83”
5.9”
137.9 mm
5.43”
36.1 mm
X
1.42”
+1
138 mm
+0.04
5.43“
138 mm
5.43“
+1
+0.04
Y
• Installation depth: approx. 171 mm (6.73 inch) (incl. terminals and fastening clips)
• Panel cutout: 138+1 x 138+1 mm (5.43
• 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.
+0.04
x 5.43
+0.04
inch)
Environment
Ambient temperature range0 to 50 °C (32 to 122 °F)
Storage temperature-20 to +60 °C (-4 to 140 °F)
Relative air humidity0 to 50 °C (32 to 122 °F), max. 75% humidity without condensation.
Climate classTo IEC 60654-1: B1
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Ecograph T
Degree of protectionFront-panel IP 54 (IEC 60529, Cat. 2) NEMA 2
rear-panel IP 20 (IEC 60529, Cat. 2)
Electrical safetyIEC 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:
• 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, dimensionsSee Installation conditions
WeightPanel-mounted instrument: approx. 700 g (1.54 lb)
MaterialsFront frame / removable media door: plastic (ABS)
Housing: fibre-glass reinforced plastic (PC)
Protective cover in front of display: plastic (PC)
Human interface
Display elementsType:
LC color graphic display
Size (screen size, measured diagonally):
120 mm (4.7")
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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 elementsKeyboard:
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.
Selected save cycleEqual to a feed rate in mm/hEqual to a feed rate in inch/h
1s100040
2s60024
3s30012
4s24010
10s1204.8
20s602.4
30s301.2
1min (60s)200.8
2min (120s)100.4
4min (240s)50.2
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").
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Ecograph T
• A green LED beside the CF slot indicates data access. During this process, the CF card must not be removed.
Risk of losing data!
Typical recording lengths:
Requirements for the following tables:
• No alarm point violation/event storage
• Digital input not used
• Signal analysis deactivated
Note!
!
Frequent entries in the events list reduce the memory availability!
Calculation of recording duration using "storage calculator" (can be found under "tools" on the CD-ROM of the
PC software supplied).
Real time clock (RTC)Switchable summer time/normal time automated system
Power reserve: buffering via lithium battery
Deviation: < 10 min./year
Time synchronization possible
Remote operationConfiguring and archiving the unit settings with CompactFlash or with supplied PC software via rear-mounted
serial interface RS232/RS485 (e.g. modem), Ethernet, or front-mounted USB port.
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Ecograph T
Certificates and approvals
CE markThe measuring system meets the legal requirements of the EC directives. The manufacturer confirms successful
testing of the device by affixing the CE mark.
UL listed for Canada and USAThe device was examined by Underwriters Laboratories Inc. (UL) in accordance with the standards UL 61010-
1 and CSA C22.2 No. 61010-1 and listed under the number E225237 UL.
Other standards and guidelines
Product structure
CSA approval
CAN/CSA-C22.2 No. 61010-1-04 Safety requirements for electrical equipment for measurement, control, and
laboratory use - General requirements, Second Edition.
Ordering information
Basic features:
4.7" LC colour graphic display (320 x 240 pixels)
Analog inputs, 3 digital inputs, 4 relays
Interactive dialogue operation with 7 push buttons
24 V auxiliary output voltage
USB connection incl. connecting cable
16 limit values, can be freely defined
PC software package
CompactFlash (CF) slot
Input signal
A 3 universal (U, I, TC, RTD)
B 6 universal (U, I, TC, RTD)
Power supply
1 115/230 V AC, 50/60 Hz
2 24 V AC/DC, 50/60 Hz
Interface
A USB
B USB + RS232/485 + Ethernet
Memory medium
1without CF card
3CF card industrial grade, 256 MB
4CF card industrial grade, 128 MB
Housing
A Panel 144x144 mm (5.67 x 5.67"), IP54, NEMA 2
C Desk top, cable plug earth. type
D Desk top, cable plug US
E Desk top, cable plug Suisse
F Field housing, IP65, NEMA 4x
Operation language
A Standard (German, English)
BCentral/western Europe (German, English, French, Spanish, Italian, Dutch)
C Northern Europe (German, English, Danish, Swedish)
D Eastern Europe (German, English, Polish, Russian, Czech, Slovak)