TC100PI-EX-SP MORNSUN | Alldatasheet

Document overview

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Technical content

The copyright and authority for the interpretation of the products are reserved by MORNSUN TCx00PI-EX 2013.03.22-A/0 Page 1 of 4 Thermocouples Isolation Safety Barrier TC100PI-EX-SP (1 input & 1 output) TC600PI-EX-SP (1 input & 2 output) —— TCx00PI-EX-SP Series PART NUMBER SYSTEM TCxxxPI-EX-SP Surge protection symbol Explosion Protection Certificate Symbol Programmable Symbol Serial Number Channel Type Transducer Type RS485

FEATURES

  • Three-port isolation (input, output and power supply)
  • High accuracy (0.1% F.S.) (Accuracy reduce with the smaller range)
  • High linearity (0.1% F.S.)
  • Isolation voltage (Between Hazardous area and safe area: 2.5kVAC)
  • Low temperature drift (35PPM/°C)
  • Digital bus (RS485)
  • Input / Output programmable
  • Alarm indications
  • High reliability(MTBF>1,000,000 hours)
  • Surge protection GENERAL DESCRIPTION The thermocouples or mV-level signal from the hazardous field is picked up by this product, converted to the standard current or voltage signal which is isolated with the hazardous area and transmitted to the control cabinet, PLC, DCS, display etc.. The product is equipped with cold junction compensation. Furthermore, it is armed with RS485 digital bus interface, which makes network configuration and the input or output configuration possible in many application fields. It is an intelligent safety barrier, and the type or range of the thermocouples can be set through the host computer, moreover, cold junction compensation does work automatically. One independent power supply is required. Moreover, within the product power supply, input and output are mutually isolated. Field devices connected and regions: J, K, T, E, S, B thermocouple, millivolt signal sensor; Zone 0, Zone 1, Zone 2, IIA, IIB, IIC, and hazardous area of T4~T6.

Description

Signal Type Range Minimum range R -40～+1700℃ 600℃ S -40～+1700℃ 600℃ K -150～+1370℃ 120℃ J -80～+900℃ 100℃ T -160～+390℃ 100℃ B 320～+1820℃ 780℃ E -80～+700℃ 500℃ Input Signal mV -60～+60mV 10mV Current 4～20mA Output Signal Current 0～20mA

ELECTRICAL CHARACTERISTICS

Power Supply 18~36VDC (Typ: 24VDC) Power Consumption About 2.0W Power Supply Parameter Power Protection Reverse protection Input Signal See product overview Compensation range: -25 ~ +75°C (Every 20°C error of 1°C) Hazardous Area Cold junction Compensation Compensation mode: Internal compensation

The copyright and authority for the interpretation of the products are reserved by MORNSUN TCx00PI-EX 2013.03.22-A/0 Page 2 of 4 Output Signal See product overview ≤500Ω (@maximum output current) Load ≥100kΩ (@maximum output voltage) Communication Interface RS485 Safe Area Communication Protocol Refer to ”MORNSUN Science and Technology Modbus Protocol Rule” TRANSMISSION CHARACTERISTICS Zero Offset 0.1%F.S. Gain Error 0.1%F.S. Accuracy 0.1%F.S. Temperature Drift 0.0035%F.S./°C (-25 ~ +71°C) ISOLATION CHARACTERISTICS 2.5kVAC between safe area and hazardous area (Tested for 1 minute and leakage current ＜1mA ) Galvanic isolation 1.5KVDC between power supply and output (Tested for 1 minute) EMC EN6126 SURGE RESIST Maximum operation voltage 30VDC Rated discharge current 5KA (Line-to-ground, line-to-line) Maximum discharge current 10KA (Line-to-ground) Standard GB18802. 21-2004 ELECTROMAGNETIC COMPATIBILITY Standard GB/T 18268 (IEC61326-1) ESD Air discharge 8KV(Level 4) Pulse group 4KV (Power supply-to-ground); 2KV (Signal-to-ground, Level 4) Surge 4KV (Line-to-ground); 2KV (line-to-line, Level 4) RF 10V/m(Level 3) STANDARDS & CERTIFICATES Explosion protection Certificate mark [Exia]IIC Explosion protection certificate parameters Between the pin 11 and 12: Um=250VAC/DC Uo=10.5VDC Io=5.3mA Po=14mW Co=1.68 µF Lo=1000mH Explosion protection certificate agency NATIONAL QUALITY SUPERVISION AND TEST CENTRE FOR EXPLOSION PROTECTED ELECTRICAL PRODUCTS Explosion qualified NO. CNEx091824 OTHER CHARACTERISTICS Lower limit alarm Below its lower limit of -5 °C (temperature signal) or -2mV (mV signal), output current about 3mA (4~20mA) or 21mA (4~20mA), light “ L” on Upper limit alarm Exceeding its upper limit of +5°C (temperature signal) or +2mV (mV signal), output current about 23mA, light “ H” on Break coupling alarm Break coupling or input signal ≥ 70mV, output current about 22mA, light “O” on Operation temperature: -25 ~ +71°C Ambient temperature Transport and Storage temperature: - 50 ~ +105°C Safety Class IP20(IEC60529 / EN60529) Weight About 123g Note: 1. All specifications measured at TA=25 °C, humidity<75%, nominal input voltage and rated output load unless otherwise specified. 2. Only typical models listed, specifications of custom product may be different. Please contact our service people directly for certain conditions. 3. Communication protocol details refer to ”MORNSUN Science and Technology Modbus Protocol Rule”. 4. The MORNSUN Safety Barrier Configuration software can be downloaded free from the MORNSUN homepage www.mornsun.cn or you can contact us to get it.

The copyright and authority for the interpretation of the products are reserved by MORNSUN TCx00PI-EX 2013.03.22-A/0 Page 3 of 4 CONNECTION 1. Removable terminal; 2. Cross section area of wiring: 0.5mm ~2.5 mm 3. The length of bare wire is about 8mm, locked up by the M3 bolt. Application about Surge Protector Connect the ground of protected equipment or case, and ground of surge protectors directly, and connecting wire is as short as possible. Single point grounding can make surge protectors avoid high-voltage between surge protectors and the ground, which makes protection more effectively. Selection guidelines for intrinsically safety explosion protection system 1． The explosion protection grade of the barrier must be not less than that of intrinsically safety explosion protection device in spot. 2． Take in consideration of hazardous end output resistance and loop resistance make sure the barrier output voltage meets the minimum operation voltage requirement of intrinsically safety device in spot. 3． The safety parameters about intrinsically safety end meets: Uo ≤ UI, Io ≤ Iin, Po ≤ Pin Co ≥ Cin, Lo ≥ Lin 4. Select suitable safety barrier which matches the intrinsically safety device in spot according to the power polarity, signal type and transmission mode about the device. 5. Much more protection is required, which can avoid the influence of the leakage current generated by safety barrier on intrinsically safety device in spot. Operation notes 1. Please read the user manual carefully before using. If any questions please contact our technical support department. 2. Please do not use this product in hazardous area. 3. Power supply of this product should be 24VDC. 220VAC is prohibited. To avoid explosion protection function invalid or any failure, disassembling the product is forbidden. APPLICATION CIRCUIT DIAGRAM & PIN DESCRIPTION Hazardous-area Safe-area 485B 485A 5 6 485B 485A 5 6 TC600PI-EX-SPTC100PI-EX-SP RL RL RL 18~36VDC 18~36VDC 4/0~20mA 4/0~20mA 4/0~20mA Hazardous-area Safe-area mV mV + - + - INSTALLATION & DISASSEMBLY Installation DIN35mm standard rail installation: 1.Insert the top of the instrument card in the rail; 2.Push the bottom of the instrument into the rail. Disassembly 1. Use a screwdriver (Width of edge ≤ 6mm), cut in the metal card lock from the underside; 2. Boost up the screwdriver and prize the metal card lock downwards; 3. Pull the instrument out of the rail.

The copyright and authority for the interpretation of the products are reserved by MORNSUN TCx00PI-EX 2013.03.22-A/0 Page 4 of 4 PACKAGING DIMENSION & PACKAGING DIAGRAM 111.00 [4.370] 35.50 [1.397] 99.50 [3.917] 114.00 [4.488] 22.50 [0.885] MORNSUN R Safety-area Hazardous-area 432 75 8 10119 141516 TCx00PI-EX-SP H L Pwr O Unit: mm [inch] Tolerance: ±0.5mm Inner packaging box dimensions: L*W*H=165*155*40mm Packaging quantity: 1pc Outer packaging box dimensions: L*W*H=425*175*160mm Packaging quantity: 10pcs Note: 1. All specifications are measured at Ta=25°C, humidity<75%, nominal input voltage and rated output load unless otherwise specified. 2. In this datasheet, all the test setup and methods are based on our corporate standards. 3. All characteristics are meant for listed model, non-standard models may perform differently, you can contact MORNSUN FAE for more details. 4. Contact us for your specific requirement. 5. Specifications are subject to change without prior notice. MORNSUN Science & Technology Co.,Ltd. Tel: 86-20-38601850 Fax:86-20-38601272 E-mail: info@mornsun.cn Http://www.mornsun-power.com