Allen Bradley 1734-232ASC Industrial ASCII Communication Interface Module

FAQ

Q1: What type of product is the 1734‑232ASC?
It is an ASCII communication interface module in the Allen‑Bradley 1734 POINT I/O family, used to add RS‑232 serial ASCII communication to a distributed I/O system.

Q2: What communication protocol and port does it support?
The module provides one full‑duplex RS‑232 port that communicates using the ASCII protocol.

Q3: What voltage does the module operate on?
It operates from a nominal 24 V DC supply, with an allowable range of 10–28.8 V DC.

Q4: What serial communication speeds are supported?
It supports a range of baud rates, including 1200, 2400, 4800, 9600, 19.2 kbps, and 38.4 kbps.

Q5: How many characters can it buffer from an ASCII device?
The module can receive up to 128 characters from a connected ASCII device.

Q6: What indicators does the 1734‑232ASC provide?
It has LED indicators for module status, network status, transmit (TXD), and receive (RXD) activity.

Q7: What are typical environmental operating conditions?
It is designed to operate from −20 °C to +55 °C and handle non‑condensing humidity up to 95 %.

Q8: How is the module mounted?
The module mounts onto a compatible 1734 POINT I/O terminal base (e.g., 1734‑TB or 1734‑TBS) and is typically installed on DIN rails.

1734-232ASC Allen Bradley

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