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	<title>Allen Bradley 1734-TOP3 - Excellent PLC</title>
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		<title>Allen Bradley 1734-TOP3 Point I/O Terminal Base</title>
		<link>https://www.excellentplc.com/allen-bradley-1734-top3-point-i-o-terminal-base/</link>
					<comments>https://www.excellentplc.com/allen-bradley-1734-top3-point-i-o-terminal-base/#respond</comments>
		
		<dc:creator><![CDATA[admin]]></dc:creator>
		<pubDate>Thu, 16 Apr 2026 03:37:40 +0000</pubDate>
				<category><![CDATA[Allen Bradley]]></category>
		<category><![CDATA[1734-TOP3]]></category>
		<category><![CDATA[Allen Bradley 1734-TOP3]]></category>
		<category><![CDATA[Point I/O Terminal Base]]></category>
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					<description><![CDATA[<p>Product Introduction The Allen Bradley 1734-TOP3 Point  [&#8230;]</p>
<p><a href="https://www.excellentplc.com/allen-bradley-1734-top3-point-i-o-terminal-base/">Allen Bradley 1734-TOP3 Point I/O Terminal Base</a>最先出现在<a href="https://www.excellentplc.com">Excellent PLC</a>。</p>
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<html><body><h3 data-section-id="wmrafh" data-start="4" data-end="28"><img fetchpriority="high" decoding="async" class="alignnone size-full wp-image-127280" src="https://www.excellentplc.com/wp-content/uploads/2026/04/1734-TOP3-1-1.jpg" alt="Allen Bradley 1734-TOP3 Point I/O Terminal Base" width="800" height="800"></h3>
<h3 data-section-id="wmrafh" data-start="4" data-end="28">Product Introduction</h3>
<p data-start="29" data-end="372">The Allen Bradley 1734-TOP3 Point I/O Terminal Base is a one-piece terminal base designed for use within the POINT I/O system from <span class="hover:entity-accent entity-underline inline cursor-pointer align-baseline"><span class="whitespace-normal">Rockwell Automation</span></span>. It serves as the physical and electrical interface between field wiring and I/O modules, providing a secure and organized connection point for signal and power distribution.</p>
<p data-start="374" data-end="723">This terminal base is specifically engineered with a screw clamp connection mechanism, ensuring reliable wiring in industrial environments where vibration and electrical stability are critical. Its one-piece construction simplifies installation, reduces assembly time, and minimizes the risk of wiring errors compared to multi-part terminal designs.</p>
<p data-start="725" data-end="987">The 1734-TOP3 is commonly used in systems handling both AC and DC signals, offering flexibility across a wide range of applications. Its slim profile and DIN rail mounting capability make it ideal for compact control panels where space optimization is essential.</p>
<hr data-start="989" data-end="992">
<h3 data-section-id="1dqbs77" data-start="993" data-end="1019">Product Specifications</h3>
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<th class="" data-start="1020" data-end="1036" data-col-size="sm"><strong data-start="1022" data-end="1035">Parameter</strong></th>
<th class="" data-start="1036" data-end="1045" data-col-size="sm">Value</th>
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<tbody data-start="1071" data-end="1718">
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<td data-start="1071" data-end="1089" data-col-size="sm"><strong data-start="1073" data-end="1088">Module Type</strong></td>
<td data-start="1089" data-end="1116" data-col-size="sm">One-piece Terminal Base</td>
</tr>
<tr data-start="1117" data-end="1159">
<td data-start="1117" data-end="1146" data-col-size="sm"><strong data-start="1119" data-end="1145">Number of Terminations</strong></td>
<td data-start="1146" data-end="1159" data-col-size="sm">12 Points</td>
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<tr data-start="1160" data-end="1197">
<td data-start="1160" data-end="1182" data-col-size="sm"><strong data-start="1162" data-end="1181">Connection Type</strong></td>
<td data-start="1182" data-end="1197" data-col-size="sm">Screw Clamp</td>
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<tr data-start="1198" data-end="1225">
<td data-start="1198" data-end="1218" data-col-size="sm"><strong data-start="1200" data-end="1217">Rated Current</strong></td>
<td data-start="1218" data-end="1225" data-col-size="sm">8 A</td>
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<tr data-start="1226" data-end="1270">
<td data-start="1226" data-end="1246" data-col-size="sm"><strong data-start="1228" data-end="1245">Voltage Range</strong></td>
<td data-start="1246" data-end="1270" data-col-size="sm">120&ndash;240 VAC / 24 VDC</td>
</tr>
<tr data-start="1271" data-end="1312">
<td data-start="1271" data-end="1291" data-col-size="sm"><strong data-start="1273" data-end="1290">Compatibility</strong></td>
<td data-start="1291" data-end="1312" data-col-size="sm">POINT I/O Modules</td>
</tr>
<tr data-start="1313" data-end="1357">
<td data-start="1313" data-end="1331" data-col-size="sm"><strong data-start="1315" data-end="1330">Wiring Type</strong></td>
<td data-start="1331" data-end="1357" data-col-size="sm">Field Wiring Interface</td>
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<tr data-start="1358" data-end="1398">
<td data-start="1358" data-end="1378" data-col-size="sm"><strong data-start="1360" data-end="1377">Mounting Type</strong></td>
<td data-start="1378" data-end="1398" data-col-size="sm">DIN Rail Mounted</td>
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<tr data-start="1399" data-end="1435">
<td data-start="1399" data-end="1422" data-col-size="sm"><strong data-start="1401" data-end="1421">Design Structure</strong></td>
<td data-start="1422" data-end="1435" data-col-size="sm">One-piece</td>
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<tr data-start="1436" data-end="1484">
<td data-start="1436" data-end="1453" data-col-size="sm"><strong data-start="1438" data-end="1452">Insulation</strong></td>
<td data-start="1453" data-end="1484" data-col-size="sm">Industrial-grade insulation</td>
</tr>
<tr data-start="1485" data-end="1526">
<td data-start="1485" data-end="1513" data-col-size="sm"><strong data-start="1487" data-end="1512">Operating Temperature</strong></td>
<td data-start="1513" data-end="1526" data-col-size="sm">0 to 55&deg;C</td>
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<tr data-start="1527" data-end="1568">
<td data-start="1527" data-end="1553" data-col-size="sm"><strong data-start="1529" data-end="1552">Storage Temperature</strong></td>
<td data-start="1553" data-end="1568" data-col-size="sm">-40 to 85&deg;C</td>
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<tr data-start="1569" data-end="1617">
<td data-start="1569" data-end="1593" data-col-size="sm"><strong data-start="1571" data-end="1592">Relative Humidity</strong></td>
<td data-start="1593" data-end="1617" data-col-size="sm">5&ndash;95% non-condensing</td>
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<tr data-start="1618" data-end="1654">
<td data-start="1618" data-end="1639" data-col-size="sm"><strong data-start="1620" data-end="1638">Certifications</strong></td>
<td data-start="1639" data-end="1654" data-col-size="sm">CE, UL, CSA</td>
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<tr data-start="1655" data-end="1692">
<td data-start="1655" data-end="1672" data-col-size="sm"><strong data-start="1657" data-end="1671">Dimensions</strong></td>
<td data-start="1672" data-end="1692" data-col-size="sm">168 x 12 x 49 mm</td>
</tr>
<tr data-start="1693" data-end="1718">
<td data-start="1693" data-end="1706" data-col-size="sm"><strong data-start="1695" data-end="1705">Weight</strong></td>
<td data-start="1706" data-end="1718" data-col-size="sm">0.079 kg</td>
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<hr data-start="1720" data-end="1723">
<h3 data-section-id="wggvqn" data-start="1724" data-end="1740">Applications</h3>
<p data-start="1742" data-end="1834">&#9679; Used as a <strong data-start="1754" data-end="1779">wiring interface base</strong> for POINT I/O modules in distributed control systems</p>
<p data-start="1836" data-end="1934">&#9679; Suitable for <strong data-start="1851" data-end="1880">industrial control panels</strong> requiring secure and stable screw clamp connections</p>
<p data-start="1936" data-end="2035">&#9679; Applied in <strong data-start="1949" data-end="1985">manufacturing automation systems</strong>, including assembly lines and material handling</p>
<p data-start="2037" data-end="2129">&#9679; Ideal for <strong data-start="2049" data-end="2078">mixed signal environments</strong>, supporting both AC and DC wiring configurations</p>
<p data-start="2131" data-end="2229">&#9679; Common in <strong data-start="2143" data-end="2170">machine control systems</strong> where compact and reliable terminal solutions are needed</p>
<p data-start="2231" data-end="2349">&#9679; Used in <strong data-start="2241" data-end="2276">process automation applications</strong> requiring consistent electrical connections under vibration conditions</p>
<hr data-start="2351" data-end="2354">
<h3 data-section-id="1l3n95q" data-start="2355" data-end="2369">Advantages</h3>
<p data-start="2371" data-end="2456">&#9679; One-piece design provides <strong data-start="2399" data-end="2426">simplified installation</strong> and reduces assembly errors</p>
<p data-start="2458" data-end="2537">&#9679; Screw clamp terminals ensure <strong data-start="2489" data-end="2535">strong and vibration-resistant connections</strong></p>
<p data-start="2539" data-end="2621">&#9679; Supports both <strong data-start="2555" data-end="2583">AC and DC voltage ranges</strong>, increasing application flexibility</p>
<p data-start="2623" data-end="2698">&#9679; Compact structure helps <strong data-start="2649" data-end="2673">optimize panel space</strong> in dense installations</p>
<p data-start="2700" data-end="2785">&#9679; High current capacity of <strong data-start="2727" data-end="2734">8 A</strong>, suitable for a wide range of industrial signals</p>
<p data-start="2787" data-end="2865">&#9679; Fully compatible with POINT I/O modules, ensuring <strong data-start="2839" data-end="2863">seamless integration</strong></p>
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<p><a href="https://www.excellentplc.com/allen-bradley-1734-top3-point-i-o-terminal-base/">Allen Bradley 1734-TOP3 Point I/O Terminal Base</a>最先出现在<a href="https://www.excellentplc.com">Excellent PLC</a>。</p>
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