Description
Product Description
Overview
The Yokogawa AAl543-H61 (AA1543-H61) is a 16-channel isolated analog output module engineered for precise 4-20 mA current signal transmission. Designed for seamless integration with industrial field devices, this module enhances control system reliability and noise immunity. It is ideal for applications requiring high-density analog outputs and redundant system configurations.
Key Features
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16 fully isolated output channels for 4-20 mA current signals
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Supports both pressure clamp terminal connections and terminal boards via KS cable adapters
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Dual-redundant setup possible using dedicated terminal blocks
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Direct connection via 40-pin MIL connector (customer-supplied cable)
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Channel-to-channel and module-to-ground isolation for improved noise immunity
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Compact design suitable for modular system layouts
Technical Specifications
| Parameter |
Specification |
| Output Signal |
4-20 mA Current Loop |
| Channel Count |
16 isolated channels |
| Terminal Connection Options |
Pressure clamp terminals (0.5-2 mm2 without sleeve, 0.5-1.5 mm2 with sleeve) Terminal boards: ATA4S (single), ATA4D (dual-redundant), ATK4A adapter + KS1 cable, AEA4D terminal board |
| MIL Connector |
40-pin interface, CBSE terminals for cable disconnection detection |
| Cable Termination |
Without sleeve: peel-off length 11 mm With sleeve (DIN46228): peel-off length 12 mm, sleeve dimension total 16 mm, contact section 10 mm |
| Redundancy Support |
Yes, dual-redundant configuration possible |
| Isolation |
Channel-to-channel and module-to-ground |
| Mounting |
Standard DIN rail or panel mount compatible |
Applications
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Industrial process control systems requiring multiple analog outputs
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Redundant control configurations in critical automation setups
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Signal transmission for field devices such as sensors, actuators, and transducers
FAQ
Q: Can this module be used in a high-noise environment?
A: Yes, the AAl543-H61 provides channel-to-channel and module-to-ground isolation to ensure reliable operation in electrically noisy environments.
Q: Is dual-redundant operation supported?
A: Yes, using dedicated terminal boards, dual-redundant setups are fully supported for continuous operation.
Q: What types of cabling can be used?
A: Both pressure clamp terminals and MIL connector cables are compatible. Sleeve or non-sleeve terminations are supported.
