140CHS11000 Schneider Relay Module
140CHS 1100 is a hot standby module from Schneider Electric's Modicon Quantum series, featuring a modular structure and high reliability design. It adopts an IP30 protection level corrugated aluminum reinforced housing, supports 35mm DIN rail installation, with external dimensions of 132mm × 105mm × 52mm, a net weight of 800g, a working temperature range of -10 ℃ to 70 ℃ (optional -40 ℃ to 85 ℃ wide temperature version), a relative humidity of ≤ 90% (no condensation), and a storage temperature range of -40 ℃ to 80 ℃. It is suitable for redundant system construction in industrial automation scenarios; Its electrical parameters support a working voltage of 240V and an output frequency of 100kHz (some data sources show a working voltage of 220V and an output frequency of 30kHz, subject to actual product specifications). It has passed the IEC 61000 series electromagnetic compatibility certification (including ESD, RS, EFT, Surge, CS, MS and other testing standards), and can achieve redundant link conversion between dual network DP and single network DP, ensuring seamless switching to backup modules in case of main equipment failure and guaranteeing production continuity; This module is widely used in industries such as mechanical manufacturing, power plants, petrochemicals, metallurgy, and steel that require strict system availability. Relying on Schneider Electric's technological accumulation in industrial automation, it provides users with stable and reliable hot standby solutions.
Technical specifcations for 140CHS11000
Brand and model: Schneider, model 140CHS 1100.
Dimensions: 132mm × 105mm × 52mm.
Shell protection level: IP30, reinforced with wavy aluminum shell.
Installation method: 35mm DIN rail installation.
Net weight: 800g.
Work environment:
Working temperature: -10 ℃ to 70 ℃ (wide temperature version can be selected from -40 ℃ to 85 ℃).
Relative humidity: ≤ 90% (no condensation).
Storage temperature: -40 ℃ to 80 ℃.
Electrical parameters:
Working voltage: usually 220V (specific voltage may vary depending on application scenarios and configurations, some information mentions 240V working voltage, but 220V is more common).
Output frequency: Some information mentions an output frequency of 9Hz or 30kHz, but the specific frequency may vary depending on product configuration and application scenarios. Usually, the output frequency of such modules is set according to their designed communication or control requirements.
Test certification:
IEC61000-4-2 (ESD): Air discharge ± 8KV, contact discharge ± 4KV.
IEC61000-4-3(RS):10V/m(80-1000MHz).
IEC61000-4-4 (EFT): L-N-PE ± 2KV, data line ± 1.0KV.
IEC61000-4-5 (Surge): L-N ± 1KV, L/N-PE ± 2KV, data line ± 0.5KV.
IEC61000-4-6(CS):10V(150kHz-80MHz).
IEC61000-4-8 (MS): Long term 30A/m, short term 300A/m.
IEC61000-4-11 (Dips): Meets relevant electromagnetic compatibility standards.
Functional features:
As a redundant link module of Profibus DP, it realizes the conversion between DP single network and DP dual network.
Easy to repair and maintain, suitable for industrial automation scenarios that require high reliability and stability.
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