3
D1072
- SIL 2 Temperature Signal Converter, Duplicator, Adder/Subtractor
G.M. International ISM0018-13
Ordering information
Operating parameters are programmable by the GM Pocket Portable Configurator PPC1090 or via RS-232 serial line with PPC1092 Adapter and SWC1090 Configurator software.
If the parameters are provided with the purchasing order the unit will be configured accordingly, otherwise the unit will be supplied with default parameters.
NOTE:
for thermocouple sensor input, the Reference Junction Compensator is required for automatic ambient temperature compensation. It has to be ordered as OPT91,
it will be supplied separately and it has to be connected to the input terminal blocks as indicated in the function diagram.
Model: D1072
1 channel
/B
Reference Junction Compensator (TC input)
OPT91
2 channels
Power Bus enclosure
S
D
Front Panel and Features
•
SIL 2 according to IEC 61508, IEC 61511 for module:
D1072S: Tproof = 3 / 6 years (10 / 20 % of total SIF), PFDavg (1 year) 3.33 E-04, SFF 83.9 %;
D1072D: Tproof = 2 / 4 years (10 / 20 % of total SIF), PFDavg (1 year) 3.71 E-04, SFF 86.1 %;
•
Input from Zone 0 (Zone 20), Division 1, installation in Zone 2, Division 2.
•
mV, thermocouples, RTD or transmitting potentiometers Input Signal.
•
Programmable RTD line resistance compensation.
•
Reference Junction Compensation automatic or fixed (programmable value).
•
0/4-20 mA, 0/1-5 V, 0/2-10 V Output Signal temperature linear or reverse.
•
Duplicated output for single channel input.
•
Adder, Subtractor, low/high Selector.
•
16 characters tag for each channel.
•
Common burnout detection available when using Power Bus enclosure.
•
High Accuracy, µP controlled A/D converter.
•
Three port isolation, Input/Output/Supply.
•
EMC Compatibility to EN61000-6-2, EN61000-6-4.
•
Fully programmable operating parameters.
•
ATEX, IECEx, UL & C-UL, FM & FM-C, Russian and Ukrainian Certifications.
•
Type Approval Certificate DNV and KR for marine applications.
•
High Reliability, SMD components.
•
High Density, two channels per unit.
•
Simplified installation using standard DIN Rail and plug-in terminal blocks.
•
250 Vrms (Um) max. voltage allowed to the instruments associated with the barrier.
D1072
1 2 3 4
16
15
14
13
5 6 7 8
C
O
N
F
PWR BURN
9 10 11 12
Input Ch 2 for Reference Junction Compensator Option 91 or
Input Ch 2 for 3-4 wire RTD or potentiometer
HAZARDOUS AREA
SAFE AREA
Input Ch 2 for 3-4 wire RTD
+ Input Ch 2 for thermocouple TC or Input Ch 2 for 4 wire
RTD or Input Ch 2 for potentiometer
- Input Ch 2 for thermocouple TC or Input Ch 2 for
3-4 wire RTD or potentiometer
Input Ch 1 for Reference Junction Compensator Option 91 or
Input Ch 1 for 3-4 wire RTD or potentiometer
Input Ch 1 for 3-4 wire RTD
+ Input Ch 1 for thermocouple TC or Input Ch 1 for
4 wire RTD or for potentiometer
- Input Ch 1 for thermocouple TC or Input Ch 1 for
3-4 wire RTD or potentiometer
9
10
11
12
13
14
15
16
+ Output Ch 1 for Current Source mode or
+ Output Ch 1 for Voltage Source mode
1
- Output Ch 1 for Current Source mode or
- Output Ch 1 for Voltage Source mode
2
+ Power Supply 12 - 24 Vdc
3
- Power Supply 12 - 24 Vdc
4
+ Output Ch 2 for Current Source mode or
+ Output Ch 2 for Voltage Source mode
5
- Output Ch 2 for Current Source mode or
- Output Ch 2 for Voltage Source mode
6
Not used
7
Not used
8
Terminal block connections
