2020年5月7日 · Rockwell Automation announces that as of May 07, 2020, the FUSED WIRING ARM will be discontinued and no longer available for sale. Customers are encouraged to …

product specifications The fused field wiring arm provides individual output circuit protection. It allows simple fuse replacement without removing the field wiring arm from the I/O chassis. Two versions are available, both of which are interchangeable with the 1771-WH field wiring arm: 1771-WHF - this wiring arm uses a 3 A fuse for each output.

To prevent module damage where these conditions exist, use the optional 1771-WHF or 1771-WHFB fused field-wiring arm instead of the 1771-WH field-wiring arm shipped with the module. Note that the optional 1771-WHF or 1771-WHFB fused field-wiring arms are not certified for use in Class I, Division 2, Groups A, B, C, and D environments. ATTENTION

The optional Fused Wiring Arm (1771-WHF or -WHFB) provides fuse protection for each output. It also allows simple fuse replacement without removing the wiring arm from the I/O chassis.

The Allen-Bradley 1771-WHF is a PLC-5 fused wiring arm used with I/O modules. Twenty-one terminals that are tin contact-plated and 16 I/O points are present with this wiring arm. It has a …

View and Download Rockwell Automation 1771-WHF instruction manual online.

Overview The 1771-WHF is a fused wiring arm designed for Allen Bradley PLC-5 I/O modules. It ensures a secure and reliable connection between the PLC and field devices. Key Features 21 Tin-Plated Terminals: Connect both power and signal wiring. 16 I/O Points: Accommodates up to …

阿里巴巴1771-WHF 1771-WHFB罗克韦尔 ControlLogix隔离RTD输入模块接线端，PLC，这里云集了众多的供应商，采购商，制造商。 这是1771-WHF 1771-WHFB罗克韦尔 ControlLogix隔离RTD输入模块接线端的详细页面。

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The Allen-Bradley 1771-WHF is a Field Wiring Arm designed for 1771 I/O modules in PLC-5 systems. It provides secure, organized connections and simplifies wiring access during installation or maintenance.