1756-OF8IHK HART I/O模块 具有过压保护功能
【产品详情】
1756-OF8IHK 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-OF8IHK
系列 ControlLogix
模块类型 ControlLogix HART I/O 模块
渠道 每通道 8 个隔离差分输出和 1 个 HART 调制解调器
输入电流范围 0-20 米利亚佩雷斯,4-20 米利亚佩雷斯
过压保护 +/- 24 伏直流电
分辨率 24 毫/平方的 15 位
模块HART扫描时间 1 s w/ HART 启用(估计)
外壳类型 无(开放式)
衣 保形大衣
关于1756-OF8IHK
Allen-Bradley 1756-OF8IHK 是一款ControlLogix HART I/O模块。该模块通过 ASTM B845-97 方法 G 加速测试环境(暴露 20 天)和 IEC 60068-2-60 测试方法 2 加速测试环境(暴露 20 天)测试其耐用性。1756-OF8IHK 由 DTM 以及 C-UL-US、CE、RCM、Ex、KC、EAC 认证提供支持。
1756-OF8IHK 在直流输入电压下工作,额定值为 +/- 24 伏直流,具有过压保护功能。此外,它可以在 250V 交流隔离电压下运行,在 4-20A 时具有 15% 的速率。它具有 15 位,分辨率额定值为 24 Miliamperes,每通道 8 个隔离差分输出和 1 个 HART 调制解调器,模块 HART 扫描时间为 1 s,支持 HART(估计)。安培数输入范围从 0-20 毫安和 4-20 毫安不等。它还与 HART 6 和 7 兼容。
1756-OF8IHK 的外壳类型为带有保形涂层的开放式。保形涂层模拟输出HART隔离电流为8 Pts(36引脚)。
Allen-Bradley 1756-OF8IHK ControlLogix HART I/O 模块提供基于机箱的模块,支持各种数字、诊断数字、模拟、运动控制和专用 I/O,以满足所有应用需求。1756-OF8IHK 可用于 ControlLogix 控制器本地机箱中的任何 I/O 模块,或通过 ControlNet 或 EtherNet/IP 网络链接到 ControlLogix 控制器的机箱中的任何 I/O 模块。
1756-OF8IHK 需要一个可拆卸接线端子或一个 Bulletin 1492 接线接口模块来连接所有现场侧接线。
1756-OF8IHK HART I/O模块 具有过压保护功能
【英文介绍】
Technical parameters of 1756-OF8IHK
Manufacturer Rockwell Automation
Brand Allen Bradley
Part number/Catalog number 1756-OF8IHK
Series ControlLogix
Module Type ControlLogix HART I/O module
Channel 8 isolated differential outputs per channel and 1 HART modem
Input current range 0-20 Milia Perez, 4-20 Milia Perez
Over voltage protection +/- 24 volts DC
Resolution 24 millimetres per square of 15 bits
Module HART Scan time 1 s w/ HART enabled (estimated)
Housing type None (open)
Wear a conformal coat
About 1756-OF8IHK
The Allen-Bradley 1756-OF8IHK is a ControlLogix HART I/O module. The module is tested for its durability against ASTM B845-97 Method G Accelerated test environment (20 days exposure) and IEC 60068-2-60 Test Method 2 Accelerated test environment (20 days exposure). The 1756-OF8IHK is supported by DTM and C-UL-US, CE, RCM, Ex, KC, EAC certifications.
The 1756-OF8IHK operates at DC input voltage and is rated +/- 24 volts DC with overvoltage protection. In addition, it can operate at 250V AC isolation voltage and has a rate of 15% at 4-20A. It has 15-bit, resolution rating of 24 Miliamperes, 8 isolated differential outputs per channel and 1 HART modem, module HART scan time of 1 s, HART (estimation) support. Amperage input ranges from 0-20 mA and 4-20 mA. It is also compatible with HART 6 and 7.
The housing type of the 1756-OF8IHK is open with conformal coating. The conformal coating analog output HART isolation current is 8 Pts (36 pins).
Allen-Bradley 1756-OF8IHK ControlLogix HART I/O module provides chassis based modules that support a wide range of digital, diagnostic digital, analog, motion control, and dedicated I/O to meet all application needs. The 1756-OF8IHK can be used with any I/O module in the local chassis of the ControlLogix controller, or any I/O module in the chassis that is linked to the ControlLogix controller via ControlNet or EtherNet/IP networks.
The 1756-OF8IHK requires either a detachable terminal or a Bulletin 1492 wiring interface module to connect all field side wiring.
1756-OF8IHK HART I/O模块 具有过压保护功能
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