Allen-Bradley 1771-ASB PLC-5 Remote I/O Adapter Module
$123.00
$320.00
Penerangan
Overview
The Allen-Bradley 1771-ASB is a PLC-5 series remote I/O adapter module designed to link distributed I/O chassis with programmable controllers across industrial networks. It enables high-reliability communication between remote racks and central PLC systems, supporting scalable automation architectures.
This module acts as a communication bridge for remote I/O configurations, allowing multiple input and output modules to be managed from a central control system over extended distances.
Key Features
-
Remote I/O communication interface for PLC-5 systems
-
Supports long-distance control network integration
-
Flexible addressing modes: 1-slot, 1/2-slot, and 2-slot configurations
-
Integrated field wiring arm for simplified installation
-
Configuration jumpers included for setup flexibility
-
Built-in diagnostic indicators for system monitoring
-
Supports up to 32 I/O points in mixed configurations
-
Designed for leftmost slot installation in I/O chassis
-
Suitable for distributed control and remote rack architectures
Technical Specifications
| Specification | Details |
|---|---|
| Brand | Allen-Bradley |
| Model | 1771-ASB |
| Product Type | Remote I/O Adapter Module |
| Product Series | PLC-5 |
| Function | Remote I/O Communication Interface |
| Backplane Current | 1.0–1.2 A @ 5 VDC |
| Supply Voltage | 5 VDC |
| Maximum Cable Distance | Up to 10,000 cable feet |
| Maximum Baud Rate | 57.6 Kbps at full distance |
| Addressing Methods | 1-slot / 1/2-slot / 2-slot |
| I/O Capacity | Up to 32 points (mixed I/O) |
| Diagnostic Indicators | Supported (status and fault LEDs) |
| Wiring Interface | Field Wiring Arm Included |
| Configuration Hardware | Jumpers Included |
| Mounting Position | Leftmost chassis slot |
| Mounting Style | Rack-mounted |
| Terminal Type | Screw terminals |
| Weight | 1.54 lbs |
System Functionality
The 1771-ASB module provides deterministic remote communication between PLC processors and distributed I/O racks. It supports stable data exchange across long cable distances, ensuring consistent system synchronization in large-scale installations.
Its flexible addressing structure allows engineers to optimize I/O density based on application requirements.
Typical Applications
-
Distributed I/O control systems
-
Large-scale manufacturing automation
-
Remote process monitoring systems
-
Material handling networks
-
Oil and gas facility control systems
-
Multi-rack PLC-5 architectures
-
Infrastructure and utility automation
FAQ
What is the primary function of the 1771-ASB module?
It serves as a communication adapter between PLC-5 controllers and remote I/O racks.
What is the maximum communication distance supported?
The module supports communication distances up to 10,000 cable feet.
Does it support multiple I/O addressing formats?
Yes. It supports 1-slot, 1/2-slot, and 2-slot addressing methods.
Where is the module installed in the chassis?
It must be installed in the leftmost slot of the I/O chassis.
Is configuration hardware included?
Yes. The unit includes both configuration jumpers and a field wiring arm.
Ciri-ciri
Kuantiti Pesanan Minimum (MOQ)
Kami mengalu-alukan pesanan pukal dan mempunyai kuantiti pesanan minimum hanya satu unit.
Sijil dan Dokumentasi
Atas permintaan, kami boleh menyediakan semua dokumentasi yang diperlukan, termasuk Sijil Asal/Kepatuhan dan dokumen eksport lain yang diperlukan.
Masa Penghantaran
Untuk barang dalam stok, kami berhasrat untuk menghantar dalam masa 1-3 hari selepas pengesahan pembayaran. Barang dengan masa utama yang ditetapkan akan dihantar mengikut jadual yang dinyatakan.
Kaedah Pembayaran
Kami menerima pembayaran 100% T/T (Pemindahan Telegraf) sebelum penghantaran. Untuk barang dengan masa menunggu, deposit 30% diperlukan terlebih dahulu, dengan baki 70% perlu dibayar sebelum penghantaran. Untuk pemindahan RMB, sila hubungi kami jika anda mempunyai ejen di China.
Jaminan
Kami menawarkan jaminan standard satu tahun untuk semua barang baru dan asli. Jika anda memerlukan jaminan lanjutan, sila hubungi kami untuk maklumat kos tambahan.
Polisi Pemulangan dan Bayaran Balik
Kepuasan anda penting bagi kami. Jika anda perlu memulangkan barang, ia mesti dilakukan dalam masa 30 hari dari tarikh pesanan. Produk mesti tidak digunakan, tidak dibuka, dan dalam pembungkusan asal dengan semua aksesori disertakan. Bayaran balik diproses dalam masa 5-7 hari bekerja selepas kami menerima barang yang dipulangkan. Sila ambil perhatian bahawa caj penghantaran dan berkaitan tidak boleh dikembalikan.
Ditampilkan
Produk pelengkap
Penghantaran Ekspres
Penghantaran pantas untuk keperluan mendesak anda.
Inventori Besar
Stok yang luas memastikan ketersediaan cepat.
Kualiti Premium
Komponen PLC & DCS tulen, berkualiti tinggi.
Sokongan Pelanggan 24/7
Perkhidmatan boleh dipercayai untuk pelanggan di seluruh dunia.