1.产 品 资 料 介 绍：
IC697VAL308 模拟量输出模块（Series 90‑70）
一、核心定位与兼容性
- 平台归属：Series 90‑70，兼容 RX7i PACSystem，6U VME 总线，占用 1 个机架插槽。
- 核心用途：将 PLC 数字量转换为标准电压 / 电流信号，驱动调节阀、变频器、伺服等执行机构。
- 供电要求：背板 + 5VDC，需搭配 IC697PWR724/748 等足额电源，支持热插拔。
二、通道与隔离特性
- 通道配置：8 路独立模拟输出，无分组共享，单模块满配 8 点。
- 隔离等级：通道间、通道与背板均 1500Vpk 电气隔离，彻底抑制共模干扰。
- 输出类型：电压 / 电流双模式，硬件跳线或软件组态切换。
三、精度与输出范围
- 转换精度：12 位 DAC，线性度 ±0.05% FS，满足常规过程控制精度。
- 电压量程：0–5V、0–10V、±5V、±10V DC，覆盖工业标准电压信号。
- 电流量程：4–20mA、0–20mA，带回路供电能力。
- 响应时间：典型≤1ms，适配中高速闭环控制。
四、电气与保护
- 负载能力：电压输出≥10kΩ，电流输出≤500Ω。
- 保护功能：内置过流、短路、开路检测，故障状态可软件读取。
- 背板功耗：+5VDC 典型 1.2A，+15VDC/‑15VDC 辅助供电。
五、安装与环境
- 接线：前端螺丝端子，支持屏蔽电缆，推荐双端接地。
- 环境：工作温度‑20℃~+70℃，湿度 5%–95% 无凝露，抗振动 / 冲击。
- 校准：支持软件校准，保障长期稳定性。
IC697VAL308 模拟量输出模块 英文资料：
IC697VAL308 Analog Output Module (Series 90-70)
IC697VAL308 is an 8-channel 12 bit fully isolated analog output module for GE Fanuc (now Emerson) Series 90-70 PLC platform, belonging to the VAL3xx series, designed for industrial process control with multiple circuits and high anti-interference. It is a high channel density model in the same series as VAL304.
1、 Core positioning and compatibility
Platform ownership: Series 90-70, compatible with RX7i PACSystem, 6U VME bus, occupying 1 rack slot.
Core application: Convert PLC digital signals into standard voltage/current signals to drive control valves, frequency converters, servos, and other actuators.
Power requirements: Backboard+5VDC, requires sufficient power supply such as IC697PWR724/748, supports hot swapping.
2、 Channel and isolation characteristics
Channel configuration: 8 independent analog outputs, no group sharing, single module fully equipped with 8 points.
Isolation level: 1500Vpk electrical isolation between channels and between channels and backboards, completely suppressing common mode interference.
Output type: Voltage/current dual-mode, hardware jumper or software configuration switching.
3、 Accuracy and output range
Conversion accuracy: 12 bit DAC, linearity ± 0.05% FS, meeting conventional process control accuracy.
Voltage range: 0-5V, 0-10V, ± 5V, ± 10V DC, covering industrial standard voltage signals.
Current range: 4-20mA, 0-20mA, with loop power supply capability.
Response time: Typically ≤ 1ms, suitable for medium to high speed closed-loop control.
4、 Electrical and Protection
Load capacity: Voltage output ≥ 10k Ω, current output ≤ 500 Ω.
Protection function: Built in overcurrent, short circuit, and open circuit detection, fault status can be read by software.
Backplane power consumption:+5VDC typical 1.2A,+15VDC/-15VDC auxiliary power supply.
5、 Installation and Environment
Wiring: Front end screw terminal, supports shielded cables, recommended double ended grounding.
Environment: Working temperature -20 ℃~+70 ℃, humidity 5% -95%, no condensation, resistant to vibration/impact.
Calibration: Supports software calibration to ensure long-term stability.
IC697VAL308 模拟量输出模块 产品展示
产品视频
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The content is from Ruichang Mingsheng Automation Equipment Co., LTD
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