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I-87022W产品介绍2通道模拟量输出模块 |
2通道电压或电流输出
·独立通道设定
·3000 VDC模块内部隔离功能
·3 kV通道和通道隔离
·电压和电流回读值
·RF射频抗干扰
·开机输出值设定功能
·安全输出值设定功能
·4 kV ESD保护
·宽工作温度:-25°C ~ 75°C
| 模拟量输出 | ||
| 通道 | 2 | |
| 输出电流接线 | Sink | |
| 范围 | 0 ~ 10 V | |
| 0 ~ 20 mA | ||
| 4 ~ 20 mA | ||
| 分辨率 | 12位 | |
| 精度 | ±0.1% of FSR | |
| 回读值精度 | ±0.5% of FSR | |
| DA输出响应时间 | 每通道 10 ms | |
| 可编程的输出斜率 | 电压 | 0.0625 ~ 1024.0 V/Second |
| 电流 | 0.125 ~ 2048 mA/Second | |
| 电流负载电阻 | Internal Power: 500 Ω | |
| External Power: 1050 Ω | ||
| 电压输出率 | 10 V @ 10 mA | |
| 通道间隔离 | Yes, 3 kV | |
| 断线检测 | Yes, 4 ~ 20 mA | |
| 短路保护 | Yes | |
| Power-on Value | Yes | |
| 安全值 | Yes | |
| 通信 | ||
| 界面 | RS-485 | |
| 函数 | N, 8, 1 | |
| 波特率 | 1200 to 115200 bps | |
| 协议 | DCON | |
| 看门狗 | Yes, Module (1.6 Seconds), Communication (Programmable) | |
| LED指示灯/显示 | ||
| System LED Indicator | Yes, 1 as Power/Communication Indicator | |
| I/O LED Indicator | - | |
| 隔离 | ||
| Intra-module Isolation, Field-to-Logic | 3000 VDC | |
| EMS保护 | ||
| ESD (IEC 61000-4-2) | ±4 kV Contact for each Terminal | |
| ±8 kV Air for Random Point | ||
| RS Immunity (IEC 61000-4-3) | 3 V/m, 80 MHz ~ 1 GHz | |
| 电源 | ||
| 功耗 | 1.8 W Max. | |
| 机械结构 | ||
| 尺寸 (L x W x H) | 115 mm x 30 mm x 102 mm | |
| 环境 | ||
| 操作温度 | 操作温度 | -25 ~ 75°C |
| 储存温度 | 储存温度 | -40 ~ 85°C |
| 相对湿度 | 相对湿度 | 10 ~ 95% RH, 无凝结 |
| I-87022W-G CR | 2-channel 12-bit Analog Output Module with Channel-to-Channel Isolation (Gray Cover) (RoHS) | |
| SG-770 CR | 7-channel Differential or 14-channel Single-ended Surge Protector (RoHS) | |
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