Description
Product Overview
The Honeywell 900B08-0001 is an 8-channel analog output module. It is designed for the HC900 process controller. This module delivers precise 4-20mA control signals. It drives valves and actuators reliably in industrial systems.
Key Features & Benefits
- Eight Isolated Outputs: Control eight loops independently and safely.
- High Precision Control: Provides accuracy of ±0.1% for reliable operation.
- Full Channel Isolation: Prevents cross-talk between outputs for clean signals.
- Very Fast Response: Each channel updates in under 1 millisecond.
- Strong Drive Capability: Supports loads from 0 to 600 ohms with ease.
- Robust Industrial Design: Operates reliably in wide temperature ranges.
Complete Technical Specifications
- Brand: Honeywell
- Model: 900B08-0001
- Series: HC900 Process Control System
- Module Type: Analog Output
- Number of Channels: 8
- Output Signal: 4 to 20 mA DC
- Output Accuracy: ±0.1% of full scale (typical)
- Load Impedance Range: 0 to 600 Ohms
- Resolution: 12-bit minimum
- Channel Isolation: Channel-to-channel and channel-to-ground
- Response Time: Less than 1 ms per channel
- Update Rate: Synchronized with controller scan cycle
- Linearity: Included within accuracy specification
- Power Supply: 24 VDC (from rack)
- Power Consumption: 5 Watts maximum
- Operating Temperature: -20°C to +60°C
- Storage Temperature: -40°C to +85°C
- Relative Humidity: 5% to 95% non-condensing
- Vibration & Shock: Meets industrial standards
- Mounting: Installs in HC900 rack slot
- Dimensions (H x W x D): 100 mm x 150 mm x 50 mm
- Weight: Approximately 500 grams
Installation & Wiring
Install the module in an empty slot of the HC900 rack. Always disconnect system power before wiring. Use correct wire size for output connections. Ensure your field device load is within 0-600 ohms.
Configuration & Maintenance
Configure each channel easily with HC900 software. The module offers stable performance with no regular calibration needed. LED indicators show operational status. Maintenance is simple.
Compatibility Notes
This module is fully compatible with Honeywell HC900 controllers and racks. It is ideal for adding analog control points. The newer 900B08-0202 model is the suggested upgrade path.
Package Contents & Warranty
- One (1) new Honeywell 900B08-0001 Analog Output Module.
- We provide a full 12-month warranty from the shipment date.
Shipping & Delivery
We ship worldwide via FedEx, UPS, and DHL. All shipments include online tracking.
Typical Applications
- Controlling control valves, variable speed drives, and actuators
- Closed-loop process control output
- Batch processing and recipe management systems
- Any automation project requiring multiple analog command signals
Diagnostics & Monitoring
The module provides basic status diagnostics. You can monitor output health and communication status through the controller software.
Frequently Asked Questions (FAQ)
How many valve positioners can this module drive?
It can drive up to eight standard 4-20mA valve positioners, provided each loop’s load is within the 600-ohm limit.
Is the output a true active current source?
Yes, the 900B08-0001 provides an active 4-20mA output that can power field devices.
If one channel fails, will it affect the others?
Typically, no. The channel-to-channel isolation design usually contains a single channel fault.
Practical Tip: What is a common setup mistake during commissioning?
A common error is forgetting to “Enable” the channel in the software. Always verify the channel’s output state is “Active” in the configuration.
How do I choose the right output module for my system?
First, check for an empty slot in your HC900 rack. Count your analog control devices. If you need exactly eight current outputs, the 900B08-0001 is a cost-effective choice. For new projects, inquire about the newer 900B08-0202 model.
Copyright © 2025 PLCDCS HUB Limited https://plcdcshub.com/. All rights reserved.
Partner: Powergear X Automation Limited https://www.powergearx.com/
Partner: Oiltech Controls Limited. https://www.oiltechcontrols.com/
Contact for Purchase: Phone: +86 158 8020 0923
0.0 Average Rating Rated (0 Reviews)