上海甘溪自动化系统工程有限公司
主营：数据采集卡，分布式IO，网关，计算机，组态，PAC控制器，控制卡，隔离变送器安全栅，示波器万用表电源
泓格原厂16通道RS485热电偶采集M7018modbus
￥1590元/件
中国 上海 嘉定
来电请说明在第一枪看到，谢谢！
产品属性
- 通道:
- 16通道差动模拟输入
- 特色:
- 热电偶断线侦测功能
- 总线形式:
- RS485
- 隔离:
- 可调整CJC补偿与内部3000V隔离
- 保护装置:
- ±30VDC过电压保护功能
- 品牌:
- 其他
- 型号:
- M-7018-16
- 用途:
- 16通道RS485热电偶采集
- 质保期限:
- 6
- 工作电压:
- 10-30
简介:
M-7018-16是一款16信道差动模拟输入模块，支持电压、电流和热电偶输入。电压输入范围可由+/-15 mV至+/-2.5 V。而电流输入范围是4 ~ 20mA、0 ~ 20 mA或+/- 20 mA。热电偶输入类型包括J、K、T、E、R、S、B、N、C、L、M、LDIN43710。模块提供高达30 VDC的过电压保护，针对热电偶输入类型提供每信道断路检测功能，并具备4kV ESD保护以及3000 VDC的模块内部隔离。
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The M-7018-16 is an analog input module that includes 16 differential analog input channels. The voltage input range can be from &plu*n;15 mV to &plu*n;2.5 V, the current input range can be either +4 to +20 mA, 0 to +20 mA, or &plu*n;20 mA, and types J, K, T, E, R, S, B, N, C, L, M, LDIN43710thermocouple can be used for the thermocouple input. Overvoltage protection of up to 30 VDC is provided. The module also features per-channel open wire detection for the thermocouple input types, and provides 4 kV ESD protection as well as 3000 VDC i*a-module isolation.
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- 特色：
o16通道差动模拟输入
o&plu*n;30VDC过电压保护功能
o电流，电压输入或热电偶输入
o3000 VDC模块内部隔离
o可调整CJC补偿
o热电偶断线侦测功能
o双看门狗
o宽工作温度：-25 to +75°C
- 应用范围：
o大楼自动化
o工厂自动化
o机械自动化
o远程维护
o远程诊断
o检测设备
| Analog Input | ||
| Channels | 16 | |
| Wiring | Differential | |
| Sensor Types | Thermocouple | J, K, T, E, R, S, B, N, C |
| Voltage | &plu*n;15 mV, &plu*n;50 mV, &plu*n;100 mV, &plu*n;500 mV, &plu*n;1 V, &plu*n;2.5 V | |
| Current | &plu*n;20 mA, 0 ~ +20 mA, +4 ~ +20 mA (requires an optional external 125 Ω resistor) | |
| Resolution | 16-bit | |
| Accuracy | 0.1% of FSR | |
| Sampling Rate | 10 Hz (Total) | |
| Input Impedance | > 400 kΩ | |
| Common Voltage Protection | 25 VDC | |
| Individual Channel Configuration | - | |
| Overvoltage Protection | &plu*n;30 VDC | |
| Open Wire Detection (for thermocouple only) |
Yes | |
| Temperature Outputs C*iste | - | |
| Stable Temperature Output in the Field | - | |
| Communication | |
| Interface | RS-485 |
| Bias Resistor | No (Usually supplied by the RS-485 Master. Alternatively, add a tM-SG4 or SG-785.) |
| Format | (N, 8, 1) (N, 8, 2) (E, 8, 1) (O, 8, 1) |
| Baud Rate | 1200 to 115200 bps |
| Protocol | Modbus RTU, DCON |
| Dual Watchdog | Ye*odule (1.6 Seconds), Communication (Programmable) |
| LED Indicator/Display | |
| System LED Indicator | Yes, 1 as Power/Communication Indicator |
| I/O LED Indicator | - |
| 7-Segment LED Display | - |
| Isolation | |
| I*a-Module Isolation, Field-to-Logic | 3000 VDC |
| EMS Protection | |
| ESD (IEC 61000-4-2) | &plu*n;4 kV Contact for each Terminal |
| EFT (IEC 61000-4-4) | &plu*n;4 kV to Power |
| Surge (IEC 61000-4-5) | &plu*n;2 kV for Power Line |
| Power | |
| Reverse Polarity Protection | Yes |
| Input Range | +10 ~ +30 VDC |
| C*umption | 0.5 W |
| Mechanical | |
| Dimensi* (L x W x H) | 120 mm x 76 mm x 42 mm |
| Installation | DIN-Rail or Wall Mounting |
| Environment | |
| Operating Temperature | -25 to +75°C |
| Storage Temperature | -40 to +85°C |
| Humidity | 10 to 95% RH, Non-condensing |
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