Designing Power and Communication Redundancy
Design control-system redundancy by mapping shared dependencies, separating power and network paths, defining failover behavior, exposing degraded operation, and proof-testing every tolerated fault.
Manufacturer: Honeywell
Product No.: 621-2150R
Country of origin:United States
Product Type: Digital Output Module
Payment: T/T, Western Union
Weight: 500g
Dimensions: 50 mm x 290 mm x 220 mm (W x H x D)
Shipping port: Xiamen
Warranty: 12 months
The Honeywell 621-2150R is a digital output module designed for high-speed switching of AC load devices in Logic Manager systems on the Universal Control Network (UCN). Operating within a 90-140 Vac range with a 115 Vac nominal voltage, this module provides 16 AC output channels that activate at zero crossing to reduce electrical noise during operation. The 621-2150R features single-common point distribution across all 16 points, 2 A maximum current capacity per circuit, and individual 3 A slow-blow fuse protection for connected industrial loads.
| Parameter | Specification |
|---|---|
| Outputs | 16 Output On at zero crossing |
| Points Per Common | 16 |
| Nominal Voltage | 115 Vac |
| Voltage Range | 90-140 Vac |
| Maximum Current Range | 2 A per circuit, 12 A per module |
| Surge Current | 15 A, 2 cycle (nonrepetitive) |
| Off-State Leakage Current | = 5 mA (typical) |
| On-State Voltage Drop | = 2 Vac at 2 A |
| Fusing | 1 per circuit, 3 A slo blow |
| Operating Current (+5 Vdc) | 145 mA plus 24 mA for each Energized output, 529 mA maximum |
| IEEE 518 Signal Level Wiring Class | DATA 3 |
| Shipping Weight | 1.6 kg |
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Returns & Warranty
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| Color pattern |
Black
|
| Country of origin |
United States
|
| Power source |
AC-powered
|