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Honeywell 621-1100RC 115 VAC/DC Digital Input Module

Honeywell 621-1100RC 115 VAC/DC Digital Input Module

621-1100RC Digital Input

621-1100RC 8-point

621-1100RC MODULAR CONTROL

Place of Origin:

USA

Brand Name:

Honeywell

Model Number:

621-1100RC

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Product Details
Highlight:

621-1100RC Digital Input

,

621-1100RC 8-point

,

621-1100RC MODULAR CONTROL

Payment & Shipping Terms
Minimum Order Quantity
1
Packaging Details
Brand new and original
Delivery Time
2-3 work days
Payment Terms
T/T
Supply Ability
in Stock
Product Description



HONEYWELL · MODULAR CONTROL
621-1100RC
115 VAC/DC Digital Input Module

An 8-point digital input module for Honeywell modular control applications. Designed to receive 115 VAC/DC field input signals and make their states available to the control system.
08
Input Points
115 V
AC / DC Input
LC621
Modular Control Family
01 / MODULE OVERVIEW
Eight Points for AC/DC Input Monitoring
The Honeywell 621-1100RC is an 8-point, 115 VAC/DC digital input module associated with the LC621 modular control family. It is intended for applications where discrete field conditions must be acquired by the controller, such as equipment status, contact states and other on/off signals within the supported input range.
KEY IDENTIFICATION
115 VAC/DC · 8-Point Digital Input
Keep the input voltage class and point count aligned with the installed I/O configuration.
Manufacturer Honeywell
Model 621-1100RC
Module Type Digital Input
Input Rating 115 VAC/DC
Input Capacity 8 points
02 / INPUT APPLICATION
Where the Input Points Fit
The module belongs in a digital status acquisition path. The exact field device and wiring arrangement depend on the installed control design.
◉
Field Contact
Discrete field state
▤
621-1100RC
8-point input module
⌁
Controller
Status available to logic
Do not assume that every point can be wired identically in every installation. Confirm the field voltage, common arrangement and terminal assignment for the actual rack configuration.
03 / REPLACEMENT CHECKPOINTS
Check the Details Before a Swap
01
Input voltage class
Confirm that the connected field signals match the 115 VAC/DC input class.
02
Point count and module identity
Do not substitute a 6-point isolated input model or a module with a different voltage class without checking the design.
03
Rack and wiring arrangement
Check the installed LC621 rack position, field terminal arrangement and system revision.
04
Service condition
The R suffix denotes a removable/insertable-under-power capability in Honeywell's modular parts conventions. Follow the applicable system service procedure before handling.
04 / ENGINEERING FAQ
621-1100RC · Before You Replace or Reconfigure
01. Does the 621-1100RC provide isolated inputs like the 621-1101RC?
No. The 621-1101RC is the separately designated 6-point isolated input model. The 621-1100RC is specified as an 8-point 115 VAC/DC input module. Do not assume the isolation characteristics of one model apply to the other.
02. Can the 621-1100RC be removed or inserted while the rack is energized?
Honeywell's modular parts convention uses the R suffix to indicate removal and insertion under power. This does not remove the need to follow the installed rack's service procedure and site safety controls.
03. What should be checked when replacing a 621-1100RC with a different 115 V input module?
Compare point count, AC/DC input rating, isolation, terminal assignment and rack compatibility. A similar voltage rating alone is not enough to establish interchangeability.
04. Does the 621-1100RC's C suffix indicate a CE-compliant version?
Yes. Honeywell's modular parts convention identifies the C suffix with CE compliance. The complete installed assembly and its application still need to meet the applicable site requirements.
05. Can the 621-1100RC accept a mixture of AC and DC field signals on its eight points?
The module is designated for 115 VAC/DC input, but the permitted point-by-point wiring and common arrangement must be checked against the actual terminal and rack design. Confirm the field circuit details before combining signal types.
PART SUPPORT
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module requirements.
Send the model number and required quantity to our team.
SALES MANAGER
Miya Zheng
EMAIL
sales@amikon.cn
PHONE / WHATSAPP
+86 180 2077 6792

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