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Resumen del manual
.. Switch off the power before wiring. .. DVP04TC-H2 is an OPEN-TYPE device and therefore should be installed in an enclosure free of airborne dust, humidity, electric shock and vibration. The enclosure should prevent non-maintenance staff from operating the device (e.g. key or specific tools are required to open the enclosure) in case danger and damages on the device may occur. .. DO NOT connect input AC power supply to any of the I/O terminals; otherwise serious damage may occur. Check all the wiring again before switching on the power. .. DO NOT touch any terminal when the power is switched on. .. Make sure the ground termnial is correctly grounded in order to prevent electromagnetic interference. .. Keep the wire as short as possible between RTD and PLC and the power wire as far away as possible from I/O wire to prevent interference. .. Introduction 1.1 Model Explanation & Peripherals .. Thank you for choosing Delta’s DVP series. DVP04TC-H2 is able to receive 4 points of external thermocouple temperature sensors (J-type, K-type, R-type, S-type, T-type) and convert them into 14-bit digital signals. Besides, through FROM/TO instructions in DVP-EH2 MPU program, DVP04TC-H2 is able to read and write the data in the module. There are 49 16-bit control registers (CR) in DVP04TC-H2. .. The power unit and module of DVP04TC-H2 are separate, compact in size and easy to install. .. DVP04TC-H2 displays temperatures in Celsius (resolution: 0.1°C) and Fahrenheit (resolution: 0.18°F). .. Nameplate Explanation VX.XXXX 04 TC-H2 0T6 500 001 24Vdc 2.5W TYPE J, K, R, S, T MADE IN XXXXXX 14 BITS MODEL: POWER INPUT: THERMOCOUPLESE: RESOLUTION: Delta PLC model name Power input specification Analog I/O module specification Barcode, serial No., Version .. Model/Serial No. Explanation DVP series AD: Analog input DA: Analog output PT: Temperature measurement (PT-100) TC: Temperature measurement (thermocouple) Points (input + output) Model type XA: Mixed analog I/O HC: High-speed counter input PU: Single-axis position control H: For EH series MPU H2: For EH2 series MPU Model name Production No. Production week Production year (2006) Production plant (Taoyuan) Version No. 1.2 Product Profile (Indicators, Terminal Block, I/O Terminals) Unit: mm D - L + L - L + 24V 0V L - L + L - L + L - D + SLD 8 SLD SLD SLD RS-485 CH1 CH2 CH3 CH4 1 DIN rail (35mm) 6 Terminals 2 Connection port for extension unit/module 7 Mounting hole 3 Model name 8 I/O terminals 4 POWER, ERROR, A/D indicator 9 Mounting port for extension unit/module 5 DIN rail clip 1.3 External Wiring CH1 CH4 DC/ DC 5V AG +15V -15V AG 24+ 0V SLD L - L+ *2 *3 + - 10 k MUX + - SLD L - L+ Thermocouple Thermocouple Shielding cable *1 Shielding cable *1 Cold-Junction Compensation Converter System grounding Terminal of power module Earth (100 or less) *1: The wiring used for analog input should adopts the connection cable or shielding cable of thermocouple temperature sensor J-type or K-type and should be separated from other power cable or wirings that may cause interference. The screw torque of the terminal should be 1.95 kg-cm (1.7 in-lbs). *2: Terminal SLD is the ground location for noise suppression. *3: Please connect the terminal on both the power module and DVP04TC-H2 to the system earth point and ground the system contact or connect it to the cover of power distribution cabinet. Note: DO NOT wire empty terminal . Note: Use 60/75°C copper conductor only. .. Specifications 2.1. Functions Temperature measurement (04TC) module Celsius (°C) Fahrenheit (°F) Power supply voltage 24 VDC (20.4VDC ~ 28.8VDC) (-15% ~ +20%) Analog output channel 4 channels/module Applicable sensor types J-type, K-type, R-type, S-type, T-type thermocouple Range of input temperature J type: -100°C ~ 700°C K type: -100°C ~ 1,000°C R type: -10°C ~ 1,700°C S type: -10°C ~ 1,700°C T type: -100°C ~ 350°C J type: -148°F ~ 1,292°F K type: -148°F ~ 1,832°F R type: -14°F ~ 3,092°F S type: -14°F ~ 3,092°F T type: -148°F ~ 662°F Range of digital conversion J type: K-1,000 ~ K7,000 K type: K-1,000 ~ K10,000 R type: K-100 ~ K17,000 S type: K-100 ~ K17,000 T type: K-1,000 ~ K3,500 J type: K-1,480 ~ K12,920 K type: K-1,480 ~ K18,320 R type: K-140 ~ K30,920 S type: K-140 ~ K30,920 T type: K-1,480 ~ K6,620 Resolution 14 bits (0.1) 14 bits (0.18) Overall accuracy ±0.5% when in full scale (25°C, 77°F) ±1% when in full scale within the range of 0 ~ 55°C, 32 ~ 131°F Response time 200 ms . the number of channels Isolation Isolation between digital area and analog area. No isolation among channels. Digital data format 13 significant bits out of 16 bits are available; in 2’s complement Average function Yes; available for setting up in CR#2 ~ CR#5; range: K1 ~ K20 Self-diagnosis Upper and lower bound detection/channel Protection The voltage output is protected by short circuit. Please also be aware that being short circuit for too long period of time may cause damage on internal circuit. The current output can be open circuit. Commun...