The D Series is DCS-supported signal conditioners, consisting of modular type signal converters with versatile I/O specifications and housing nest. Our complete line of conditioners work well for a large or small scale systems and provide a simple platform for use and maintenance. Mounting nest conforms with JIS and EIA specifications.
Details
- Mixed mounting of Electronic and Pneumatic signal conditioners
Mixed mounting of Electronic, Electronic-Pneumatic and Pneumatic-Electronic converters are available. Up to 16 converters can be mounted in one nest. - Relaying HART communication signals
Bi-directional relay of HART communication signals is possible while the field devices and the DCS are isolated from each other. - BRAIN Communication function
Equipped with communication functions, the conditioner allows such tasks as parameters setting, and monitoring to be done using a DCS (Yokogawa CENTUM-XL, µ-XL, etc.), PC (with VJ77 PC-based parameters setting tool). - Standard second output
A second output terminal on the front panel is available as standard for output to external recorders, indicators, alarm units, etc. - Maintenance can be performed in the field without removing wiring or disturbing other loops.
- Manual backup for control output (DME, DMP)
Backup connector for model SPBD Standby Manual Station is equipped, allowing the converter to be maintained without interrupting the control output signals during operation. - Upper level communication
By installing a DSC2 communication interface module, the D series signal conditioners can communicate with a PC or PLC.
| Construction | Nest-mounting type (up to 16 units of conditioners and mounting nest) |
|---|---|
| Mounting Method: | Rack mounting (JIS/EIA specifications 19") or wall mounting |
| Connection Method: | M4 screw terminal (for input/output, communication, power supply and grounding) |
| Connecting cable (Yokogawa model: KS2) | |
| Air supply: Rc 3/8 (PT 3/8) female (2 points) | |
| External Dimensions: | 145×482.6×120 mm (H×W×D) |
| Power Requirements: | 24 V DC±10% |
Nests for mounting
Signal Conditioners
| Model | Product Name | Input Type | Output Type | Descriptions |
|---|---|---|---|---|
| DA7 | Distributor (with HART Communication) | 4 to 20mA DC, from 2-wire type transmitter | Output 1: 4 to 20mA DC | Bi-directional relay of HART communication signals is possible while the field devices and DCS are isolated each other. |
| DC7 | Output Isolator (with HART Communication) | 4 to 20mA DC | Bi-directional relay of HART communication signals is possible while the DCS and field devices are isolated each other. | |
| DA1 | Distributor | 4 to 20 mA DC, from 2-wire type transmitter | Output 1: 1 to 5 V DC Output 2: DC Voltage or DC Current |
|
| DA5 | Distributor (with Square Root Extractor) | Field configurable | ||
| DA9 | Distributor (Non-isolated) | Output 1: 1 to 5 V DC | Non-isolated output | |
| DA2 | Distributor (with Communication Function) | Output 1: 1 to 5V DC Output 2: 1 to 5 V DC |
BRAIN Communication via DSC/DSC2 card. | |
| DA0 | Output Isolator (Voltage Input/ Current Output Type) | 1 to 5 V DC | Output 1: DC Current | 1500 V AC (1 min.) of withstand voltage for output signal. |
| DC0 | Output Isolator (Current I/O Type) | 4 to 20 mA DC | Output 1: 4 to 20 mA or 10 to 50 mA DC | |
| DH0 | Output Isolator (Voltage I/O Type) | 1 to 5 V DC | Output 1: DC Voltage | |
| DH1 | Isolator | DC Voltage or DC Current | Output 1: 1 to 5V DC Output 2: DC Voltage or DC Current |
Fixed range |
| DH2 | Isolator (Free Range Type) | Free range Field configurable | ||
| DH5 | Isolator (with Square Root Extractor) | 1 to 5 V DC | Field configurable | |
| DM1 | Isolator (mV Input Free Range Type) | DC mV Signal | Field configurable | |
| DR5 | RTD Converter (Free Range Type) | Resistance Temperature Detector (RTD) | Output 1: 1 to 5 V DC Output 2: DC Voltage or DC Current |
Field configurable |
| DT5 | Thermocouple Converter (Free Range Type) | Thermocouple | Field configurable | |
| DS1 | Potentiometer Converter (Free Range Type) | Potentiometer resistance (3-wire type) | Output 1: 1 to 5 V DC Output 2: DC Voltage or DC Current |
Field configurable |
| DP1 | Pulse Repeater | Contact Pulse, Voltage Pulse or Current Pulse | Output 1: Open collector Output 2: Open collector |
Pulse rate fixed in 1:1 |
| DP3 | Pulse to Analog Converter | Output 1: 1 to 5 V DC Output 2: DC Voltage or DC Current |
Field configurable | |
| DQ0 | Analog to Pulse Converter | 1 to 5 V DC or 4 to 20 mA DC | Output 1: Open collector | Field configurable |
| DG1 | PT Converter (R.M.S.) | AC Voltage from PT | Output 1: 1 to 5 V DC Output 2: DC Voltage or DC Current |
R.M.S. conversion |
| DB1 | CT Converter (R.M.S.) | AC Current from CT | R.M.S. conversion | |
| DD1 | Tachometer Converter | AC Voltage from tachometer | Mean value conversion | |
| DF1 | Pneumatic to Electrical Converter | Pneumatic Signal | Output 1: 1 to 5 V DC Output 2: DC Voltage or DC Current |
Input signal range: 0.2 to 1.0 kg/cm2, 3 to 15 psi or 20 to 100 kPa |
| DF0 | Electrical to Pneumatic Converter | 1 to 5 V DC or 4 to 20 mA DC | Pneumatic Signal | |
| DSK | Limit Alarm | DC Voltage or DC Current | 2 Relay Contacts | 2 alarm outputs (N.O. or N.C. configurable) |
| DSC | Communication I/F Card | BRAIN Communication | ||
| DSC2 | Communication I/F Card | BRAIN/RS485 Communication (Changeable) | Applicable baud rate: 600 to 9600 bps. | |
| DX1 | Input/Output Thru Card | Input resistance: 250 ohm (input type 2 only) | Converts 4 to 20 mA DC signal to 1 to 5 V DC signals | |
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【Support Information】List of RoHS
This is a list of recorder and controller products that support the RoHS (2011/65/EU) directive.
Resources
Application Note
Prehľad:
HART communication is a means of transmitting multiple signals by superimposing long-standard 4-20 mA DC analog signals on digital signals. The figure below is an example of connecting field instruments and upstream devices using HART communication compatible VJA1/H signal conditioners.
Odvetvia:
Prehľad:
Depending on the importance of the process control system, individual isolation, duplexing, or other measures may be needed to increase its reliability. The D series signal conditioners offers DCS supporting input/output nests for connecting to upstream DCS input/output modules.
Downloads
Instruction Manuals
- JUXTA D Series Nests and Signal Conditioners (3.1 MB)
- Model X039 Power Supply Unit (77 KB)
General Specifications
- Model DCE Nest for I/O cards (382 KB)
- Model DCP Nest for I/O cards (E/P Mixed Mounting Type) (433 KB)
- Model DME Nest for Control I/O cards (359 KB)
- Model DMP Nest for Control I/O cards (E/P Mixed Mounting Type) (317 KB)
- Model DA0 Output Isolator (Voltage Input/Current Output Type) (405 KB)
- Model DA1 Distributor (383 KB)
- Model DA2 Distributor (with Communication Function) (373 KB)
- Model DA5 Distributor (with Square Root Extractor) (301 KB)
- Model DA7 Distributor (with HART Communication) (411 KB)
- Model DB1 CT Converter (RMS) (271 KB)
- Model DC0 Output Isolator (Current I/O Type) (312 KB)
- Model DC7 Output Isolator (Current I/O Type) (with HART Communication) (293 KB)
- Model DD1 Tachogenerator Converter (343 KB)
- Model DF0 Electric to Pneumatic Converter (257 KB)
- Model DF1 Pneumatic to Electric Converter (259 KB)
- Model DG1 PT Converter (RMS) (271 KB)
- Model DH0 Output Isolator (Voltage I/O Type) (369 KB)
- Model DH1 Isolator (383 KB)
- Model DH2 Isolator (Free Range Type) (263 KB)
- Model DH5 Isolator (with Square Root Extractor) (270 KB)
- Model DM1 Isolator (mV Input, Free Range Type) (269 KB)
- X039 Power Supply Unit (384 KB)
- Model DP1 Pulse Repeater (474 KB)
- Model DP3 Pulse to Analog Converter (Free Range Type) (278 KB)
- Model DQ0 Analog to Pulse Converter (Free Range Type) (265 KB)
- Model DR5 RTD Converter (Free Range Type) (273 KB)
- Model DS1 Potentiometer Converter (Free Range Type) (287 KB)
- Model DSK Limit Alarm (255 KB)
- Model DT5 Thermocouple Converter (Free Range Type) (274 KB)
- Model DX1 Input/Output Through Card (362 KB)
- Model DSC2 Communication Interface Card (241 KB)
Technical Information
Drawings
- Model DA1 Distributor (145 KB)
- Model DA2 Distributor (with Communication Function) (145 KB)
- Model DA5 Distributor (with Square Root Extractor) (142 KB)
- Model DA7 Distributor (with HART Communication) (135 KB)
- Model DA0 Output Isolator (Voltage Input/Current Output Type) (144 KB)
- Model DB1 CT Converter (RMS) (148 KB)
- Model DC0 Output Isolator (Current I/O Type) (111 KB)
- Model DC7 Output Isolator (Current I/O Type) (with HART Communication) (136 KB)
- Model DD1 Tachogenerator Converter (148 KB)
- Model DF1 Pneumatic to Electric Converter (186 KB)
- Model DF0 Electric to Pneumatic Converter (191 KB)
- Model DG1 PT Converter (RMS) (148 KB)
- Model DH1 Isolator (145 KB)
- Model DH5 Isolator (with Square Root Extractor) (142 KB)
- Model DH2 Isolator (Free Range Type) (141 KB)
- Model DH0 Output Isolator (Voltage I/O Type) (144 KB)
- Model DSK Limit Alarm (146 KB)
- Model DM1 Isolator (mV Input, Free Range Type) (141 KB)
- Model DT5 Thermocouple Converter (Free Range Type) (141 KB)
- Model DP1 Pulse Repeater (141 KB)
- Model DX1 Input/Output Through Card (124 KB)
- Model DXT Extension Card (132 KB)
- Model DP3 Pulse to Analog Converter (141 KB)
- Model DCE Nest for Input/Output (316 KB)
- Model DQ0 Analog to Pulse Converter (Free Range Type) (124 KB)
- Model DCP Nest for Input/Output (E/P mixed mounting type) (332 KB)
- Model DR5 RTD Converter (Free Range Type) (141 KB)
- Model DME Nest for Control Input/Output (344 KB)
- Model DMP Nest for Control Input/Output (E/P mixed mounting type) (354 KB)
- Model DS1 Potentionmeter Converter (Free Range Type) (141 KB)
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