Honeywell HC900 controller 900B01-0101 AO 4 channel

ControlEdge HC900 IO Modules Specifications 51-52-03-41, April 2021 Overview The Honeywell ControlEdge HC900 Controller is an advanced loop and logic controller offering a modular design sized to satisfy the control and data acquisition needs of a wide range of process equipment. I/O Modules The following I/O modules are available to create a custom control solution.

• 16 Channel Universal IO Module Galavanically isolated Input/Output to chassis (p.29)

• 8-point universal analog input modules: Galvanic isolation point to chassis inputs may be mixed on a module and may include multiple thermocouple types, RTDs, ohms, voltage or mill voltage types – all easily assigned using the Process Control Designer configuration tool. High point-to-point galvanic isolation simplifies installation and saves the expense of external isolation hardware (p.8).

• 16-point high level analog input module: each point is configurable for V or mA. Galvanically isolated point to chassis. Galvanically isolated point to point (p.12). 250- ohm shunt resistors can be added per channel.

• 4-point galvanically isolated analog output module. Galvanically isolated point to chassis supports from 0 to 20mA each (p.14).

• 8-point analog output, galvanically isolated in 2 groups of 4 points. Galvanically isolated point to chassis. Supports from 0 to 20mA each (p.15).

• 16-point analog output, galvanically isolated in 4 groups of 4 points. Galvanically isolated point to chassis. Supports from 0 to 20mA each (p.16).

• 16-point digital input modules: Contact closure type, DC Voltage, AC Voltage and AC/DC voltage types (p.17). Galvanically isolated in groups of 8 channel to chassis

• 32-point digital input module: DC voltage. Galvanically isolated point to chassis. Galvanically isolated in 2 groups of 16 points (p.2117).

• 8-point AC or 16-point DC digital output modules (sinking type). Galvanically isolated point to chassis. Galvanically isolated in 2 groups of 8 points (p.20).

• 32-point digital output: DC voltage (sourcing type). Galvanically isolated point to chassis. Galvanically isolated in 2 groups of 16 points (p.25).

• 8-point relay output module: four form C type and four form A type relays. Galvanically isolated point to chassis. Galvanically isolated relay to relay (p.22).

• 4 channel Pulse/Frequency/Quadrature I/O module. Galvanically isolated point to chassis (p.26). Insert and Removal of I/O under Power For ease of maintenance, the ControlEdge HC900 controller supports removing and inserting I/O modules from the module rack without removing power from the controller. Each module is sensed for validity by the controller and auto-configured on insertion. Other Modules In addition to I/O, the following modules are available.

• Scanner 1 module, single port (p.33)

• Scanner 2 Module, dual port (p.34)

• Universal AC Power Supply, 60W (p.6)

• Power Supply 24VDC, 60W (p.6)

• Redundant Switch Module (p.35)

• Power Status Module (p.35) Failsafe All ControlEdge 900 Platform I/O modules support a user specified failsafe value (analog) or state (digital) that the module outputs or inputs will assume if communication between the controller and the module is interrupted. Output modules are also disabled if the controller fails to start. Module diagnostics are not initiated if the control strategy does not call for the inputs or outputs on the modules to execute. Failsafe is restricted to de-energize in safety applications.

Remote Terminal Panels Optional DIN rail mounted Remote Terminal Panels (RTPs) are available for use with pre-wired cables to reduce installation time and labor expense. Four types of RTPs are available: analog inputs, relay outputs, redundant I/O and other I/O modules.

Three cable lengths are also available to match hardware to installation variations. Analog inputs RTPs include transmitter shunt resistors and transmitter power terminals with individual circuit fuses.

The Relay Output RTP includes a fuse and power disconnect switch for each output. All the three types of RTP panels also switch power to allow module removal and installation under controller power.

See page 36. Terminal Blocks 20-screw Barrier style and Euro style terminal blocks are available for use with all ControlEdge HC900 I/O Modules. Red terminal blocks are used for high voltage connections for added safety while black terminal blocks are used for low voltage connections. A 36-terminal Euro style block is available with the 16 AI, the 8 and 16 AO as well as the 32 DC DI and 32 DC DO module types. See page 29.

The P01 power supply provides 5VDC and 24VDC to satisfy the power requirements of a rack with a controller and local I/O, a rack with a scanner, and remote I/O.

The 60-watt capacity allows for almost any mix of I/O modules in one rack. See Module Specifications starting on page 6. A tool-secured door covers the high voltage connections; test jacks behind the door allow for quick verification of proper operation. An internal nonreplaceable fuse limits supply current under certain fault conditions.