PLC Autocontroller | Spare Parts Supply for 20 Years
621-1100RC | digital input module
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Industrial Power Supply Module | Global 3-day DHL | 12-month warranty
HONEYWELL 621-1100RC
The Honeywell 621-1100RC is a digital input module designed for discrete field input tasks within its classic I/O architectures, such as the LC621/I/Orack series. According to the documentation, this module provides 115VAC/DC input, features 8 channels of digital input, and supports hot-swapping (the "RC" suffix typically indicates "Removable while rack powered / Can be inserted or removed while rack remains live").
It is commonly used in industrial fields to input switch, contact, or AC/DC signals to control systems, making it suitable for various applications in chemical, power, and metallurgical industries.
Product Advantages
Ø High Channel, High Precision: 16-channel input, 16-bit A/D converter, suitable for multi-point analog data acquisition.
Ø Strong Anti-interference Design: High isolation level, wide negative input voltage tolerance range (±30V), suitable for industrial environments.
Ø Hot-swappable/Modular Maintenance: Supports hot-swapping, reducing downtime and improving maintenance efficiency.
Ø Strong System-Level Compatibility: As a Honeywell Series8 architecture module, it is compatible with existing systems and spare parts libraries.
Ø Experienced Service Guarantee: Combining PLCAutocontroller's 20 years of industry experience, it provides integrated support from selection, delivery, installation, and after-sales service.
Technical Specifications
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Parameter
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Details
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Model:
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621-1100RC
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Module Type:
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Digital Input Module
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Number of Input Channels:
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8
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Nominal Voltage/Applicable Voltage Range:
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115V (AC/DC) nominal
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voltage range:
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90-140V
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Input Current Range:
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6-21mA (typical approx. 12mA @115V)
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Allowable Leakage Current:
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AC2mA, DC3mA
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Input Response Time:
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Off → On: ~2.4ms ±20% + 0 - 0.5 cycles; On → Off: ~17ms ±20%
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Hot-Swap Capability:
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The "RC" suffix indicates that the rack power can be switched on or off without shutting down the rack, and other modules can continue to operate.
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PLC Autocontroller:
l 1 Year Warranty
l 100% original package
l UPS/ DHL/ FEDEX / TNT
All items are factory-new, sealed, and supported by PLC Autocontroller with same-day quotation
What happens next?
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Your quote
You’ll get a fully customized quote to fit your unique needs.
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