900B16-0202
900B16-0202
900B16-0202
900B16-0202
900B16-0202
900B16-0202
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900B16-0202

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Honeywell 900B16-0202 is a ControlEdge 900 analog output module that drives sixteen configurable 0–21 mA loops in four isolated output groups.
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Technical specifications for 900B16-0202

  • Manufacturer:
    Honeywell
  • Part Number:
    900B16-0202
  • Product Family:
    Honeywell ControlEdge HC900
  • Product Type:
    ControlEdge 900 16-Channel Analog Output Module, 0–20 mA
  • Stock:
    1
  • Isolation grouping:
    Four groups of four outputs
  • Logic isolation:
    All output points isolated from controller logic
  • Load resistance:
    750 ohms maximum
  • Group-to-group isolation:
    500 V DC
  • Logic-to-output isolation:
    500 V DC
  • Accuracy:
    0.1% of full scale at reference conditions
  • D/A resolution:
    13+ bits (1 part in 13332)
  • Output feedback:
    Current-flow verification to controller
  • External loop supply:
    18–36 V DC, 700 mA per module
  • Internal-power rack limit:
    Two modules per rack
  • Terminal block:
    36-position Euro style, 900TCK-0001
  • Failsafe setting:
    User-specified output value on communication interruption
  • Calibration storage:
    Nonvolatile memory with factory and individual channel calibration
  • Weight:
    0.617 lbs (0.28 kg)
  • Estimated shipping dimensions:
    13.2x15.2x3.5cm
  • Tariff Code:
    8537101190
  • Country of origin:
    USA
  • Place of shipment:
    Xiamen,Fujian,China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

More Information

Overview Manuals Output Groups Loop Power Diagnostics Terminal Block

Features:

  • Generates sixteen user-scalable 0–21 mA outputs for ControlEdge 900 control strategies.
  • Separates field circuits into four groups while isolating all outputs from controller logic.
  • Stores calibration data and reports current-flow feedback for individual output supervision.
Honeywell 900B16-0202 receives output values from the controller and converts them into field current loops.

Each four-channel group shares an isolation domain without isolating the four outputs from one another.

Selectable loop power and a 36-position terminal block define how the module is wired in the rack.

The Honeywell 900B16-0202 ControlEdge 900 Analog Output Module may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
Honeywell 900B16-0202 ControlEdge 900 Module Manuals,Datasheets,LinkImportant Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.

Four-Channel Isolation Structure

  • Group Assignment: Channels 1–4, 5–8, 9–12 and 13–16 form the four isolation groups.
  • Channel Commands: Outputs inside a group share its isolation domain but retain separate current commands.
  • Isolation Boundaries: Each group remains isolated from the other groups and from controller logic.

Rack or External Supply Paths

  • Power Selection: The module switch chooses rack-supplied 24 V DC or an external field source.
  • External Supply: External loop power enters through the dedicated terminal pair on the 36-position block.
  • Rack Limit: Internal-power use is limited to two modules per rack because of backplane loading.

Output Monitoring and Failsafe Behavior

  • Current Feedback: Current-flow feedback tells the controller whether current is present on an output.
  • Diagnostic Records: Module and channel diagnostics supervise calibration and configuration records.
  • Failsafe Values: Configured failsafe values are applied if controller communication is interrupted.

Field Wiring Arrangement

  • Terminal Block: The Euro-style terminal block provides paired connections for all sixteen outputs.
  • Supply Terminals: Terminals 35 and 36 carry the external 24 V DC supply when that mode is selected.
  • Pair Numbering: Output-pair numbering follows the four-channel isolation-group structure.
Description
Honeywell 900B16-0202 is a sixteen-channel analog output module for the ControlEdge 900 platform. It converts controller output values into independently scaled current loops and organizes the channels as four isolated groups of four.

Each output command in Honeywell 900B16-0202 is updated with control execution, then monitored by current-flow feedback so the controller can distinguish an issued value from the presence of output current. Channel calibration and configuration records remain in nonvolatile module memory.

A DIP switch on Honeywell 900B16-0202 selects internal backplane 24 V DC or an external 18–36 V DC loop supply. The 36-position terminal block routes sixteen output pairs and the external supply connection, while the four-channel isolation groups separate their field circuits from one another and from controller logic.

When communication with the controller is interrupted, Honeywell 900B16-0202 applies the configured failsafe value rather than leaving the field command undefined. A per-channel rate-of-change limit can also shape how quickly the current output moves toward a new command.
Alternative Names
900B16-0202 900B160202 900B16 0202 Honeywell 900B16-0202 ControlEdge 900B16-0202 HC900 900B16-0202 Honeywell ControlEdge 900B16-0202 900B16-0202 Analog Output Module
Technical notes
Honeywell 900B16-0202 groups sixteen current outputs as four isolated sets and selects internal or external 24 V loop power by DIP switch.
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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
How are the outputs isolated on Honeywell 900B16-0202?
Honeywell 900B16-0202 divides sixteen outputs into four groups of four; the groups are isolated from one another and all points are isolated from controller logic.
When does Honeywell 900B16-0202 need an external loop supply?
If its DIP switch selects external power, Honeywell 900B16-0202 requires an 18–36 V DC field source connected through the terminal block.
What does output verification mean on Honeywell 900B16-0202?
The feedback circuit in Honeywell 900B16-0202 reports whether output current is flowing, giving the controller a check beyond the commanded numeric value.
How is a communication interruption handled by Honeywell 900B16-0202?
Honeywell 900B16-0202 moves each output to its configured failsafe value when communication with the controller is lost.
Which terminal hardware is required for Honeywell 900B16-0202?
Honeywell 900B16-0202 uses the 36-position Euro-style 900TCK-0001 terminal block for output pairs and external loop power.
Why is the internal-power rack limit important for Honeywell 900B16-0202?
Backplane 24 V loading limits internally powered Honeywell 900B16-0202 modules to two per rack, so additional modules require the documented power arrangement.