ABB TTH200-Y0 Temperature Transmitter

TTH200: เอบีบี TTH200 series DIN-rail mount temperature transmitter (Head Mount / DIN rail dual mounting, โปรโตคอลฮาร์ต)

Y0: เวอร์ชัน / รหัสการกำหนดค่า, stands for without local display, basic model, HART 4-20mA output, การติดตั้งราง DIN.

การวางตำแหน่งซีรีส์: The TTH200 is a 2-wire HART temperature transmitter from ABB. It accepts RTD, ทีซี, mV and resistance signals, and serves as a replacement for the discontinued TTF200.

ข้อมูลจำเพาะที่สำคัญ

แหล่งจ่ายไฟ: 12～42V DC, 2-ลวด

เอาท์พุต: 4–20mA + ฮาร์ท 5/7

Sensor Inputs:

RTD: พอต100, พอต1000, Cu50, ฯลฯ. Supports 2/3/4-wire connection

ทีซี: บี,อี,เจ,เค,ล,เอ็น,ร,ส,ต,U and other thermocouple types

Millivolt mV, resistance signal

ความแม่นยำ: RTD typical ±0.05℃; Thermocouple typical ±0.08℃

การติดตั้ง: ราง DIN; also can be installed inside sensor connection head (head mount)

ที่อยู่อาศัย: ตัวเรือนพลาสติก, IP20 (under DIN rail installation)

การกำหนดค่า: HART communicator, ABB Device Manager, DTM/FDT software

Suffix code Y0: No local LCD display, basic version without extra hardware options.

การเปรียบเทียบ: Y1 = with LCD display

การใช้งานทั่วไป

Industrial temperature measurement for HVAC, เคมี, power and pharmaceutical industries. Used for temperature acquisition on pipelines and tanks, connected to DCS or PLC, paired with Pt100, K-type thermocouples.

การเลือกรุ่น & การทดแทน

1. ซีรีย์เดียวกัน: TTH200-Y1 (พร้อมจอแสดงผล)
2. Legacy model replacement: TTF200 → TTH200
3. ทางเลือกภายในประเทศ: HART DIN rail temperature transmitters (such as Chongqing Chuanyi, Shangrun HART models)

การแก้ไขปัญหาทั่วไป

1. ไม่มีเอาท์พุต: Verify loop voltage ≥12V, check 2-wire wiring for short circuit and polarity
2. Fixed at 4mA: Sensor open circuit / not connected, mismatched configured sensor type (เช่น. Pt100 configured while K thermocouple wired)
3. ดริฟท์อุณหภูมิ: Check RTD wiring (4-wire preferred), cold junction compensation setting for thermocouple
4. HART communication failure: 250Ω resistor inserted into loop, avoid high-power interference, verify HART address

อะไหล่ & หมายเหตุการซื้อ

Complete order number is not limited to TTH200-Y0; extra codes for sensor type, explosion protection are required

Explosion-proof versions have separate suffixes; TTH200 has intrinsically safe Ex ia variants, confirm explosion-proof requirement before purchase

HS code reference: 90268000 (เครื่องส่งสัญญาณอุณหภูมิ, industrial measuring instrument)

ABB TTH200 Complete Ordering Selection Table

Order model structure: TTH200 [Explosion-proof code] [Display code] + [Additional options]

ตัวอย่าง: TTH200-Y0 = Non-explosion proof, without LCD; TTH200-S1-Y0 = NEPSI intrinsically safe, without LCD

1. Explosion Protection / Certification Code (1st suffix segment)

2. Display Code

✅ Combination example: TTH200-Y0 (non-explosion proof no display); TTH200-E1-Y1 (ATEX intrinsically safe + จอแอลซีดี)

3. ที่อยู่อาศัย / Mounting Accessory Options (added separately, incompatible with some explosion-proof models)

⚠️ Note: Some explosion-proof models cannot be matched with H1/H2/H3 head housing options. Confirm before order.

4. Functional Additional Options

5. Supported Sensor Input Selection (configured in software, stated in order remarks)

RTD Resistance Temperature Detector

พอต100(IEC60751 0.00385)【Default】、พอต100(JIS)、Pt10、Pt50、Pt200、Pt500、พอต1000；Ni50/Ni100/Ni120/Ni1000；Cu10/Cu100；Resistance signal 0~500Ω / 0~5000Ω; support 2/3/4-wire

Thermocouple TC

เค、เจ、ต、อี、เอ็น、ร、ส、บี、ล(DIN43710)、คุณ、ค、ดี；mV signal: -125~125mV / -125~1100mV

Cold junction compensation: บิวท์อิน(ค่าเริ่มต้น) / external cold junction / no compensation (B-type thermocouple recommended no compensation)

6. ข้อมูลจำเพาะทางเทคนิคทั่วไป

7. Complete Ordering Examples
8. TTH200-Y0

Non-explosion proof, ไม่มีจอแอลซีดี, การติดตั้งราง DIN; configured Pt100, range 0~200℃

2. TTH200-S1-Y1+CS

NEPSI intrinsically safe, มีจอแอลซีดี, SIL2 declaration; K-type thermocouple, built-in cold junction compensation

3. TTH200-E1-Y0+H2

ATEX intrinsically safe, ไม่มีจอแอลซีดี, polyester IP65 head housing, head mount Pt100

8. หมายเหตุการเลือก
9. Y0/Y1 are display codes, NOT explosion-proof codes, a common confusion. For TTH200-Y0, Y0=no display; the preceding Y means non-explosion proof.
10. DIN rail installation only needs transmitter body + DIN rail clip kit, no H1/H2 head housing. H-series housings are used for sensor head mounting inside temperature probe junction box.
11. Confirm hazardous area classification (Zone/Div) and temperature class T6 for explosion-proof models; NEPSI S1 version is preferred for domestic hazardous projects.
12. Measurement range, sensor type and TAG are configuration parameters, submit in order remarks for factory pre-configuration; or configure on-site via HART communicator after delivery.
13. Cross Series Replacement Reference

TTH200: ช่องเดียว, no sensor drift monitoring (รุ่นนี้)

TTH300: ช่องคู่, support sensor redundancy and drift monitoring, ประสิทธิภาพที่สูงขึ้น

Legacy TTF200: ยกเลิก, direct replacement by TTH200-Y0/Y1

ABB TTH200 Full Model List (Head Mount / DIN Rail Dual Purpose Temperature Transmitter)

Model structure: TTH200-[Explosion-proof code]-[Display code] [+Additional options]

ซีรีย์ฐาน: TTH200 (single channel, HART 4-20mA); TTH300 (dual channel) in same family listed at the end for distinction

1. TTH200 Base Model List (Combination of Explosion Protection & แสดง)

1. Additional Options (appended after any model with `+`)

Example complete order number: `TTH200-S1-Y0+CS+H2`

ความหมาย: NEPSI intrinsically safe, ไม่มีจอแสดงผล, SIL2 declaration, polyester IP65 head housing

III. TTH / TTF Family Comparison (Avoid Selection Mistakes)

1. Common Technical Features of TTH200 Series
2. อินพุตสากล: RTD / ทีซี / โอ้ / เอ็มวี, configured in software, not coded in model number, state in order remarks
3. 2-ลวด: 12~42VDC, 4-20mA+HART5/HART7
4. NAMUR NE89, NE107 fault alarm
5. Two mounting forms: รางปีกนก (transmitter module only); Sensor head mount (transmitter + H-series housing kit)
6. Purchasing Remarks

Y0/Y1 always as the last segment: Y0 no display, Y1 with LCD; preceding code for explosion-proof / regional certification

H-series housing is additional option, not part of base model; H housing not required for DIN rail installation

ซิล(CS) is compliance declaration without hardware modification; add suffix `+CS` for SIL2 safety loop application

พิสัย, sensor type, TAG are configuration parameters, not embedded in model code, add to order remarks for factory pre-configuration