1756-OF8IK 电流模拟输出模块 具有 16 位分辨率
【产品详情】
1756-OF8IK 的技术参数
制造者 罗克韦尔自动化
品牌 艾伦-布拉德利
零件号/目录号 1756-OF8IK
系列 ControlLogix
模块类型 隔离模拟输出模块
输出 8 目前
电流消耗 (24 V DC) 400毫安
功耗 6.5 瓦
输出范围 0-20 或 4-20 毫安
分辨率 15 位
输出电压范围 5-30 伏直流电
可拆卸接线端子 1756-TBNH,1756-TBSH
隔离电压 50 伏连续电压
外壳 没有
关于1756-OF8IK
1756-OF8IK 模块是由 Allen-Bradley 制造的 ControlLogix 隔离式电压/电流模拟输出模块。其输出范围为 -10 至 10 伏和 0 至 20 毫安。它具有 8 个电流和电压隔离点(36 个引脚),输出阻抗为 46 欧姆。它具有 16 位分辨率,在 5.1 伏直流电下电流消耗为 200 毫安。在 24 伏电压下,其电流消耗额定值为:220 毫安(250 欧姆负载)(在电压和电流模式下)仅适用于电流模式,其 24 伏直流电下的电流消耗为 275 毫安(500 欧姆负载)、340 毫安(750 欧姆负载)和 385 毫安(1000 欧姆负载)。1756-OF8IK 模块在电压模式下的总背板功率为 6.3 瓦,当前模式下的总背板额定功率为 6.3 瓦(250 欧姆负载)、7.6 瓦(500 欧姆负载)、9.2 瓦(750 欧姆负载)和 10.2 瓦(1000 欧姆负载)。
1756-OF8IK 模块在当前模式下的驱动能力为 0 至 1000 欧姆,并使用 IEEE-32 位浮点数据格式。它使用R-Ladder DAC方法进行模块转换,其模块扫描时间为1毫秒。它设计用于 Allen-Bradley 1756-TBCH 和 1756-TBS6H 可拆卸接线端子,其接线端子键控是机械完成的。1756-OF8IK 隔离式模拟输出模块的一些保护功能包括 -30 至 +30 V 过压保护、短路检测和开路检测。该装置具有保形涂层,可承受恶劣环境,其安装的推荐电线尺寸为 22 至 14 AWG 实心或绞合屏蔽铜线,额定温度为 90 摄氏度或更高。
1756-OF8IK 电流模拟输出模块 具有 16 位分辨率
【英文介绍】
Technical parameters of 1756-OF8IK
Manufacturer Rockwell Automation
Brand Allen Bradley
Part number/Catalog number 1756-OF8IK
Series ControlLogix
Module type Isolated analog output module
Output 8 Current
Current consumption (24 V DC) 400 MA
Power consumption 6.5 Watts
Output range 0-20 or 4-20 MA
Resolution 15 bits
Output voltage range 5-30 volts DC
Detachable terminal 1756-TBNH, 1756-TBSH
Isolation voltage 50 V continuous voltage
Shell no
About 1756-OF8IK
The 1756-OF8IK module is a ControlLogix isolated voltage/current analog output module manufactured by Allen-Bradley. Its output ranges from -10 to 10 volts and 0 to 20 MA. It has 8 current and voltage isolation points (36 pins) and an output impedance of 46 ohms. It has a 16-bit resolution and a current consumption of 200 mA at 5.1 volts DC. At 24 volts, its current consumption rating is: The 220 mA (250 ohm load) (in voltage and current mode) is suitable for current mode only, and its current consumption at 24 VDC is 275 MA (500 ohm load), 340 MA (750 ohm load), and 385 MA (1000 ohm load). The 1756-OF8IK module has a total backplane power of 6.3 watts in voltage mode and a total backplane power rating of 6.3 watts (250 ohm load), 7.6 watts (500 Ohm load), 9.2 watts (750 ohm load) and 10.2 watts (1000 ohm load) in current mode.
The 1756-OF8IK module has a drive capability of 0 to 1000 ohms in the current mode and uses the IEEE-32-bit floating-point data format. It uses the R-Ladder DAC method for module conversion with a module scan time of 1 millisecond. It is designed for Allen-Bradley 1756-TBCH and 1756-TBS6H detachable terminals where terminal keying is done mechanically. Some of the protection features of the 1756-OF8IK isolated analog output module include -30 to +30 V overvoltage protection, short circuit detection and open circuit detection. The unit has a conformal coating to withstand harsh environments, and the recommended wire sizes for its installation are 22 to 14 AWG solid or stranded shielded copper wire with a temperature rating of 90 degrees Celsius or higher.
1756-OF8IK 电流模拟输出模块 具有 16 位分辨率
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