SR3XT61BD Schneider Electric - Discrete I/O Extension Module for Zelio Logic - 6 I/O, 24V DC. The Schneider Electric SR3XT61BD is a discrete I/O extension module for the Zelio Logic smart relay series. It features 4 discrete inputs and 2 relay outputs (6 I/O total) with a 24V DC supply voltage. The module supports 120 control scheme lines with ladder programming, a cycle time of 6-90 ms, and offers 10-year data backup at 25 degrees C. It is designed for DIN rail mounting with IP20 protection on terminal blocks and IP40 on the front panel, and includes reverse polarity protection.
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Brand: Schneider Electric
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Category: PLC Modules
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Range of Product: Zelio Logic
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Product Type: Discrete I/O Extension Module
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Supply Voltage: 24 V DC
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Supply Voltage Limits: 19.2-30 V
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Reverse Polarity Protection: Yes
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Discrete Inputs: 4 (EN/IEC 61131-2 type 1, resistive, 24V DC, 4 mA)
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Discrete Outputs: 2 relay (NO contacts)
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Output Voltage Limits: 24-250 V AC / 5-30 V DC (relay)
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Output Thermal Current: 8 A
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Control Scheme Lines: 120 with ladder programming
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Cycle Time: 6-90 ms
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Backup Time: 10 years at 25 degrees C
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Counting Frequency: 1 kHz
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Mechanical Durability: 10,000,000 cycles (relay)
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Rated Impulse Withstand Voltage: 4 kV
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IP Degree of Protection: IP20 (terminal block), IP40 (front panel)
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Net Weight: 0.125 kg
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Country of Origin: France
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UPC: 389110550071
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Certifications: CSA, C-Tick, GL, GOST, UL
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Warranty: 18 months
Expanding I/O capacity of Zelio Logic smart relays in simple automation systems from 10 to 40 I/Os with 24V DC supply