Product Overview
The ABB TB845 3BSE021437R1 is a Redundant ModuleBus Cable Adaptor designed for use within ABB’s System 800xA S800 I/O platform. It enables the extension / the ModuleBus across different DIN rails using redundant configurations with TB846 and TK801V0xx cables. This adaptor ensures flexible system layout and enhanced reliability in distributed control system architectures.
Technical Specifications
| Parameter | 説明 |
|---|---|
| Article Number | 3BSE021437R1 |
| System Compatibility | ABB System 800xA, S800 I/O |
| Mechanics | S800 |
| Certifications | CE, cULus, ATEX Zone 2, ABS, BV, DNV, LR |
| Electrical Safety | IEC 61131-2, UL 61010-1, UL 61010-2-201 |
| Marine Certification | ABS, BV, DNV, LR |
| Operating Temperature | 0 to +55 °C |
| Storage Temperature | -25 to +70 °C |
| Humidity Range | 5% to 95% RH (non-condensing) |
| Pollution Degree | 2 (IEC 60664-1) |
| Corrosion Protection | ISA-S71.04: G3 |
| IP Protection Class | IP20 (IEC 60529) |
| EMC Compliance | EN 61000-6-4, EN 61000-6-2 |
| Overvoltage カテゴリー | IEC/EN 60664-1 |
| Equipment Class | Class I (Earth Protected) |
| RoHS Compliance | Directive 2011/65/EU (EN 50581:2012) |
| WEEE Compliance | Directive 2012/19/EU |
| Dimensions (W × D × H) | 43 × 31.5 × 186 mm |
| 重量 | 0.18 kg |
Applications
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Extension / ModuleBus over multiple DIN rails
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Redundant configurations for increased system reliability
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Distributed control system architectures in industrial automation
-
Marine, hazardous, and demanding industrial environments
Advantages
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Redundant Connectivity: Enables high-availability ModuleBus connections.
-
Flexible System Layout: Allows remote mounting / I/O modules across DIN rails.
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Industrial Certifications: Suitable for marine and hazardous areas.
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Robust Construction: Designed for high mechanical and environmental endurance.
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Seamless Integration: Fully compatible with ABB System 800xA and S800 I/O systems.
よくある質問 (FAQ)
Q1: What is the main function / the TB845?
A1: It serves as a redundant ModuleBus Cable Adaptor for extending the ModuleBus across DIN rails.
Q2: Can TB845 be used in hazardous locations?
A2: Yes, it is certified for ATEX Zone 2 and C1 Div 2/Zone 2 environments.
Q3: What modules is TB845 typically used with?
A3: It is used with TB846 and TK801V0xx cables for redundancy setups.
Q4: Is the TB845 suitable for marine applications?
A4: Yes, it is certified by ABS, BV, DNV, and LR for marine environments.
Q5: What temperature range does TB845 support?
A5: Operating from 0 to +55°C and storage from -25 to +70°C.
Q6: What standards does TB845 comply with for EMC?
A6: EN 61000-6-4 and EN 61000-6-2.
Q7: What is the ingress protection rating?
A7: IP20 as per IEC 60529 standard.
Q8: Is the TB845 RoHS compliant?
A8: Yes, it complies with Directive 2011/65/EU.
Q9: What is the pollution degree rating?
A9: Degree 2, according to IEC 60664-1.
Q10: How much does the TB845 weigh?
A10: It weighs 0.18 kg.
Related or Similar モデルs
| モデル | 説明 | Dimensions (mm) | 重量 |
|---|---|---|---|
| TB846 | ModuleBus Optical Adaptor | 43 × 31.5 × 186 | 0.18 kg |
| TK801V002 | Redundant Cable for ModuleBus | Cable-based | – |
| TU846 | I/O Module Terminal ユニット | 45 × 120 × 130 | 0.22 kg |
| TU849 | Compact I/O Terminal ユニット | 45 × 110 × 135 | 0.23 kg |
| TB842 | ModuleBus Terminator | 43 × 31.5 × 186 | 0.17 kg |
| TB840A | Optical ModuleBus Modem | 43 × 31.5 × 186 | 0.18 kg |
Popular ABB モデルs
| モデル | 説明 | Dimensions (mm) | 重量 |
|---|---|---|---|
| PM861K01 | AC 800M Controller Kit | 186 × 185 × 47 | 0.53 kg |
| CI854AK01 | Pr/ibus-DP Interface Module | 185 × 59 × 99 | 0.28 kg |
| AI810 | Analog Input Module (8 ch) | 186 × 59 × 99 | 0.25 kg |
| DO820 | Digital Output Module (16 ch) | 186 × 59 × 99 | 0.27 kg |
| TU830V1 | Compact I/O Terminal ユニット | 45 × 118 × 130 | 0.22 kg |
| TB840 | ModuleBus Optical Module | 43 × 31.5 × 186 | 0.18 kg |
会社情報
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