Johnson Controls CGM09090 - User Manual

M4-CGM General Purpose Application Controller
Installation Guide
Application
The CGM09090 and CGM04060 General Purpose
Application MS/TP Controllers (CGMs) are equipment
controllers that run pre-engineered and user-
programmable applications, and provide the inputs and
outputs required to monitor and control a wide variety
of HVAC and other facility equipment. CGM controllers
operate on an RS-485 BACnet
®
MS/TP Bus as BACnet
Advanced Application Controllers (B-AACs) and integrate
into Johnson Controls
®
and third-party BACnet systems.
CGM equipment controllers include an integral real-
time clock, which enables the controllers to monitor and
control schedules, calendars, and trends, and operate for
extended periods as stand-alone controllers when offline
from the Metasys system network.
Communications Protocols
The CGM controllers can communicate using BACnet
MS/TP, N2, or wireless Zigbee
®
. By default, the CGM
controllers communicate using the BACnet MS/TP
protocol. The BACnet protocol is a standard for ANSI,
ASHRAE, and the International Standards Organization
(ISO) for building controls.
The CGM controllers can be used as functional
replacements for legacy N2 controllers. The N2-capable
MS/TP equipment controller models provide a cost-
effective upgrade and modernization path for customers
with existing N2 controllers. For installation and
commissioning support, and tips for efficient and safe
replacement, refer to the Modernization Guide for Legacy
N2 Controllers (LIT-12012005) and the controller-specific
documentation. For information about mapping N2
Objects in controllers with switchable communications
protocols, refer to the N2 Compatibility Options chapter of
the Controller Tool Help (LIT-12011147).
To configure CGM controllers to communicate using
the N2 communications protocol, see Configuring N2
communications.
The CGM controller can also be installed in a wireless
application using a ZFR183x Pro Wireless Field Bus Router.
To configure these controllers to communicate using
the wireless communications protocol, see Configuring
wireless communications.
North American Emissions Compliance
United States
This equipment has been tested and found to comply
with the limits for a Class A digital device pursuant to
Part 15 of the FCC Rules. These limits are designed
to provide reasonable protection against harmful
interference when this equipment is operated in a
commercial environment. This equipment generates,
uses, and can radiate radio frequency energy and, if not
installed and used in accordance with the instruction
manual, may cause harmful interference to radio
communications. Operation of this equipment in a
residential area may cause harmful interference, in which
case the users will be required to correct the interference
at their own expense.
Canada
This Class (A) digital apparatus meets all the
requirements of the Canadian Interference-Causing
Equipment Regulations.
Cet appareil numérique de la Classe (A) respecte toutes
les exigences du Règlement sur le matériel brouilleur du
Canada.
Installation
Observe the following guidelines when installing a CGM
Controller:
• To minimize vibration and shock damage to the
controller, transport the controller in the original
container.
• Verify that all parts shipped with the controller.
• Do not drop the controller or subject it to physical
shock.
Parts included
• One CGM controller with removable terminal blocks
(Input/Output, Power, FC, and SA bus terminal blocks
are removable)
• One installation instructions sheet
Materials and special tools needed
• Three fasteners appropriate for the mounting surface
(M4 screws or #8 screws)
• One 20 cm (8 in.) or longer piece of 35 mm DIN rail and
appropriate hardware for DIN rail mount (only)
• Small straight-blade (1/8 in. or 3.2 mm) or Philips#2
screwdriver for securing wires in the terminal blocks
*241014301698C*
Part No. 24-10143-01698 Rev. C
2020-10-30
(For factory use only)
M4-CGM09090, M4-CGM04060

Johnson Controls CGM09090 Specifications

General

Brand	Johnson Controls
Model	CGM09090
Category	Controller
Language	English

Summary

Application Overview

Communications Protocols

Describes communication methods: BACnet MS/TP, N2, and wireless Zigbee.

North American Emissions Compliance

Details FCC and Canadian compliance requirements for digital devices.

Installation Guidelines

Provides essential guidelines for installing a CGM Controller, including parts and tools.

Physical Features and Mounting

Mounting Instructions

Offers guidelines for mounting the controller securely on DIN rail or a wall surface.

Mounting Features and Dimensions

DIN Rail Mount Applications

Explains the procedure for mounting the controller horizontally on a 35 mm DIN rail.

Wall Mount Applications

Details the steps for mounting the controller directly on a wall or flat vertical surface.

Wiring Guidelines

Presents guidelines for wiring the CGM controller, emphasizing safety precautions.

Terminal Blocks and Bus Ports

Input and Output Terminal Blocks

Describes removable terminal blocks for input/output functions, located at top and bottom.

FC Bus Terminal Block

Details the blue, removable FC bus terminal block and its primary function.

SA Bus Terminal Block

Describes the orange, removable SA bus terminal block and its wiring configuration.

FC Bus Port and Supply Power

SA Bus Port

Explains the RJ-12 SA Bus port for connecting various devices like MAP Gateway or sensors.

Supply Power Terminal Block

Details the gray, 2-pin terminal block for 24 VAC supply power connection.

Terminal Wiring Guidelines

Provides guidelines for wiring, cable lengths, and power connections for buses.

I;O Terminal Block Functions

UNIVERSAL (Inputs)

Details functions, ratings, and cable guidelines for Universal Input terminals (UI-n).

BINARY (Inputs)

Outlines functions, ratings, and cable guidelines for Binary Input terminals (BI-n).

I;O Terminal Block Functions, Ratings, and Requirements

CONFIGURABLE (Outputs)

Explains functions, ratings, and cable guidelines for Configurable Output terminals (CO-n).

ANALOG (Outputs)

Details functions, ratings, and cable guidelines for Analog Output terminals (AO-n).

BINARY (Output)

Describes functions, ratings, and cable guidelines for Binary Output terminals (BO-n).

Cable and Wire Length Guidelines

Maximum Cable Length vs. Load Current

Illustrates maximum cable length based on wire size and load current for inputs/outputs.

Communications Bus and Supply Power Wiring

Table 5: Communications Bus and Supply Power Terminal Blocks

Provides guidelines for FC Bus, SA Bus, and 24 VAC supply power wiring.

Termination Diagrams

Table 6: Termination Details

Shows diagrams for wiring various input/output devices like sensors and actuators.

Termination Details (Continued)

Current Input - External Source (Isolated)

Details the termination diagram for current input from an isolated external source.

Feedback from EPP-1000

Shows the termination diagram for feedback signals from an EPP-1000 device.

Termination Details (Continued)

Dry Contact (Binary Input)

Provides the termination diagram for dry contact binary inputs.

0-10 VDC Output to Actuator

Illustrates termination diagrams for 0-10 VDC output to actuators.

24 VAC Triac Output

Shows termination diagrams for 24 VAC Triac outputs.

Termination Details (Continued)

Analog Output (Current)

Details termination diagrams for analog current outputs.

4-20 mA Output to Actuator

Provides termination diagrams for 4-20 mA output to actuators.

Incremental Control to Actuator

Shows termination diagrams for incremental control outputs.

Termination Details (Continued)

24 VAC Binary Output (Switch High)

Illustrates termination diagrams for 24 VAC binary outputs.

Incremental Control to Actuator (Switch High)

Details termination diagrams for incremental control outputs.

Controller Setup and Adjustments

Network Stat Wiring

Explains wiring for network stats with addressable or fixed addresses using SA Bus.

Configuring N2 Communications

Steps to configure the controller for the N2 communication protocol.

Setting the Device Address

Explains setting unique device addresses using rotary switches for bus applications.

Switching Communications Protocol

Configuring Wireless Communications

Steps to configure a controller for use with the ZFR Pro Series Wireless Field Bus.

Setting the Device Address

Explains how to set unique device addresses using rotary switches.

Removing a Terminal Block

Removing the Controller Cover

Instructions for safely removing the controller's housing cover.

Setting the End-of-Line (EOL) Switch

Details how to set the EOL switch for proper bus termination.

Setting the UI Current Loop Jumpers

Setting up a Local Display

Discusses connecting to a DIS1710 Local Controller Display for setup.

Input;Output Wiring Validation

Explains validating wiring using the default state and Fault LED.

LED Status and States

Troubleshooting Equipment Controllers

Guides on interpreting LED status indicators for troubleshooting controller issues.

Ordering Information and Accessories

Table 11: CGM Series Ordering Information

Lists product codes and descriptions for CGM models and accessories.

CGM Controller Accessories

MS-FIT100-0

Describes the Field Inspection Tool (FIT) for testing and troubleshooting buses.

Technical Specifications

Power Requirement

Details the power requirements for the controller, including VAC and frequency.

Ambient Conditions

Specifies operating and storage ambient conditions for the controller.

Input and Output Capabilities

Lists the types of Universal Inputs and Outputs the controller supports.

Weight, Compliance, and Contact Information

Compliance

Lists compliance certifications for the controller in various regions.

Contact Information

Provides contact details for local branches and Johnson Controls support.