Honeywell 621-6501 IPC620 8-Point 24VDC Digital Output Module
$209.00
$450.00
Description
Overview
The Honeywell 621‑6501 is a high-reliability digital output module designed for the IPC 620 control system. It delivers eight individually protected 24 VDC transistor-based sourcing outputs with integrated fault monitoring, ensuring safe and dependable operation in demanding industrial environments.
Key Features
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Eight 24 VDC sourcing outputs with individual circuit fuses
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Self-protected outputs with real-time fault detection
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Transistor output monitoring compares controller command with actual output state
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Rugged design suitable for long-term industrial operation
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Ideal for driving solenoids, relays, indicator lights, and other discrete devices
Technical Specifications
| Parameter | Specification |
|---|---|
| Output Type | 24 VDC Sourcing Transistor |
| Number of Outputs | 8 Channels |
| Operating Voltage Range | 11–28 VDC |
| Maximum Current | 2 A per channel, 6 A per common, 8 A per module |
| Surge Current | 5 A for 10 ms (non-repetitive) |
| Off-State Leakage | ≤ 5 mA (typical) |
| On-State Voltage Drop | ≤ 2 VDC at 2 A load |
| Circuit Fusing | 1 × 3 A Fast-Blow Fuse per channel |
| Module Operating Current | +5 VDC: 70 mA + 5 mA per energized output (max 110 mA) |
| Dimensions | 1.2″ × 9.5″ × 6.8″ (3.0 cm × 24.1 cm × 17.3 cm) |
| Weight | 0.6 kg |
| Compatible Chassis | Honeywell IPC 620 |
Applications
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Industrial process control and monitoring
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Solenoid and relay actuation
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Indicator and alarm control systems
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Legacy Honeywell IPC/TDC systems
FAQ
Q: Can this module be used in systems other than IPC 620?
A: The 621‑6501 is specifically designed for IPC 620 chassis. Compatibility with other systems is not guaranteed.
Q: How is fault detection handled?
A: Each output is monitored for discrepancies between controller commands and actual transistor state. Any mismatch triggers a fault indicator.
Q: Are the outputs protected against overload?
A: Yes, each output has individual fusing and built-in self-protection to prevent damage in case of short circuits or overcurrent.
Comparison with Similar Modules
Compared to Honeywell 621‑6502 (16-channel version), the 621‑6501 offers lower channel density but identical self-protection and fault monitoring features, making it suitable for smaller-scale applications requiring high reliability.
Features
Minimum Order Quantity (MOQ)
We welcome bulk orders and have a minimum order quantity of just one unit.
Certificates and Documentation
Upon request, we can provide all necessary documentation, including Certificates of Origin/Conformance and other required export documents.
Delivery Time
For items in stock, we aim to deliver within 1-3 days after payment confirmation. Items with specified lead times will be delivered according to the quoted schedule.
Payment Methods
We accept 100% T/T (Telegraphic Transfer) payment before shipping. For items with lead times, a 30% deposit is required upfront, with the remaining 70% due before shipment. For RMB transfers, please contact us if you have an agent in China.
Warranty
We offer a standard one-year warranty on all new and original items. If you require an extended warranty, please contact us for additional cost details.
Refund and Return Policy
Your satisfaction is important to us. If you need to return an item, it must be done within 30 days of the order date. The product must be unused, unopened, and in its original packaging with all accessories included. Refunds are processed within 5-7 business days after we receive the returned item. Please note that shipping and related charges are non-refundable.
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