Basic Information

Module Appearance & Interface Introduction（结合图片）

1. 三组红色插拔端子排：左侧两组为数字输入 DI 通道，右侧一组为数字输出 DO 通道，弹簧卡扣式端子，适配 0.5~2.5mm² 工业线缆；
2. DB9 RS232 串口：标识EXCP，用于本地程序下载、参数调试、故障诊断；
3. 状态指示灯区：右侧面板集成运行、总线通讯、通道故障 LED 指示灯；
4. 两端锁止旋钮：插拔卡件时旋转锁紧，防止设备震动松脱；
5. 金属屏蔽壳体：全封闭钢板外壳，内置 EMI 屏蔽层，抑制机床变频器、伺服电机电磁干扰。

Core Functions 核心功能

1. 集成多路数字 DI/DO 通道，采集机床限位、安全门、接近开关信号，输出电磁阀、接触器、指示灯驱动信号
2. Integrated multi-channel DI/DO, collect machine limit, safety gate & proximity sensor signals, drive solenoid valves, contactors & indicator lights
3. 弹簧插拔式端子，无需工具快速拆装线缆，设备检修、换线效率大幅提升
4. Spring pluggable terminals, tool-free wiring disassembly for fast maintenance
5. DB9 RS232 本地调试接口，支持程序上传下载、在线变量监控、故障日志读取
6. DB9 RS232 debug port for program upload/download, online variable monitoring & fault log reading
7. 专用背板高速内部总线，多块 FB 系列模块并联扩展 IO 点位，总线周期≤1ms
8. Dedicated high-speed backplane bus, expand IO capacity with multiple FB modules, scan cycle ≤1ms
9. 全通道硬件短路保护，单通道短路限流闭锁，不影响其余通道正常工作
10. Per-channel short-circuit hardware protection, single channel fault isolation
11. 面板多状态 LED 诊断灯，独立显示模块运行、总线失联、单通道短路 / 断线故障
12. Front panel multi-status LEDs for run, bus loss & channel fault indication
13. 符合 IEC 61131-3 工业编程标准，适配 KEBA K-Soft 编程软件组态逻辑
14. Compliant with IEC 61131-3, compatible with KEBA K-Soft programming software
15. 宽温工业硬件，全板三防涂层，适配注塑、压铸车间高温、油雾、强震动工况
16. Wide-temperature industrial hardware with conformal coated PCB, resistant to high temp, oil mist & vibration in molding workshop

Electrical Specifications 电气参数