Hanashin TTL-021P-021a Terminal Board
The Hanashin TTL-021P-021a is a highly reliable industrial terminal board PCB module manufactured by Hanashin Electronics Co., Ltd. Designed for robust connectivity in industrial and marine communication systems, this Rev 1.8a board features a comprehensive array of screw terminals for EXT POWER (U+, V-), EXT BELL (B+, B-), RELAY output, and a dedicated DC24V POWER input. The module is equipped with a premium Panasonic relay component to ensure stable switching performance. Additional features include a 12-position numbered terminal strip with a common (CO) connection, side pin headers, and clear silkscreen markings (J-EXT2, TB1) for precise and efficient wiring during installation or maintenance.
Technical Specifications:
- Manufacturer: Hanashin Electronics Co., Ltd.
- Model Number: TTL-021P-021a (Board Revision 1.8a)
- Power Requirement: DC 24V POWER Input (+, -)
- Terminal Connections: EXT POWER (U+, V-), EXT BELL (B+, B-), RELAY output, and 1-12 numbered strip with CO
- Key Components: Panasonic relay, screw terminal blocks, side pin headers
- Board Identifiers: Sticker Label 10124; Silkscreen Markings J-EXT2, TB1

| Brand | Hanashin |
|---|---|
| Model | TTL-021P-021a |
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Hanashin TTL-021P-021a Terminal Board
Shop the genuine Hanashin TTL-021P-021a Terminal Board (Rev 1.8a) for industrial and marine electronic systems. This replacement PCB module features a 24V DC input, Panasonic relay, and secure screw terminals for EXT power and bell outputs. Fast shipping available for your repair and maintenance needs.

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