Honeywell Programmable Enhanced Unitary Controller PEC Series

Overview

As a programmable unitary controller, PEC8445 is a BACnet

advanced application controller that receives the BTL (B-AAC)

certification and supports the BACnet IP communication protocol.

PEC hosts automation features such as schedule, alarm.

PEC8445-PB1-SM supports the Honeywell EM communication

bus, which can connect up to eight extension modules.

PEC8445-PB1-SO supports the Modbus RTU communication

protocol, which can connect to Modbus RTU devices, such as

smart meters and networked FCUs.

PEC8445 provides fast downloading and data updating, and

supports numerous network topologies allowing flexible

networking and wiring. The controller hardware incorporates

Honeywell user experiences, underscoring the human-friendly

element in both appearance and use. The controller is

programmable and can be widely used to control different

building equipment.

Features

• The BACnet IP controller supports Ethernet communication

and receives BTL (B-AAC) certification.

• PEC hosts automation features such as schedule, alarm, can

work independently.

• Fully programmable to meet different HVAC applications.

• Fast response in downloading and updating data.

• Dual-Ethernet port allows it to support both star and daisy chain

connection, as well as ring connection (RSTP switch required).

• This product supports dynamic or static IP address.

• Adopting Honeywell’s universal controller features, the stunning

external design safeguards its flexible and easy-to-use

operation.

• Color-coded removable terminal blocks enable convenient and

fault free termination.

• PEC8445-PB1-SM supports connections to extension modules

using the EM bus with its own input/output points.

• PEC8445-PB1-SO supports access to Modbus RTU data from

such as smart meters and FCUs, using the Modbus RTU bus

with its own input/output points.

• Additional network security with advanced security encryption

standard.

• Embedded programmable tool under Niagara platform with

user friendly interface.

• The graphical programming tool supports offline simulation.

• CE, BTL, UL, and RoHS certification.

Electrical

• Rated Voltage: 24 VAC; 50/60 Hz

• Power Consumption:

5 VA max. (controller only)

15 VA max. (including the controller and all inputs/outputs

and communications)

Operating Environment

• Storage Temperature: -40°C to 65.5°C

• Operating Temperature: 0°C to 50°C

• Relative Humidity: 5% to 95% non-condensing

• Protection rating: IP20

Dimensions (H/W/D)

• PEC8445: 220*115*57.5MM