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> Melsec QX80 24VDC 16 digital input module
Melsec QX80 24VDC 16 digital input module
MELSEC Q Series Digital Input Modules
Digital input modules provide the CPU interface for monitoring on/off voltage signals in your system.
* Sense commonly used AC and DC voltages
* Negative/positive common types
* 16, 32 or 64 inputs per module, depending on module type.
* 1-70ms software selectable input filter response time (via GX Developer) for adjusting input response. This avoids the effects of noise on the inputs
* DC input short circuit protection
* Established A Series connectors (FCN/D-sub type) on 32 & 64 I/O modules for compatibility with existing A Series terminal block (A6TBXY type) installations
If you need to monitor varying signal levels of voltage or current, please refer to the analog input modules section. If you need to monitor digital signals that change their state rapidly (more than approximately 10 Hz, depending on program scan time), then consider using high-speed counter modules.
Dimensions (W x H x D) mm (in)
27.4 (1.1) x 98 (3.9) x 90 (3.5)
1. Set response time by parameters in GX Developer. Default is 10ms (0.2ms for -S1 versions). Input and output response times cannot be set independently
2. 40 pin FCN connector. Supplied separately. See "I/O Wiring Connectors" for ordering information
3. 37 pin D-sub connector. Supplied separately. See "I/O Wiring Connectors" for ordering information
