Table of Contents
Advertisement
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
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
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
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
wireless
communications.
M4-CGM General Purpose Application Controller
MS/TP Bus as BACnet
®
. By default, the CGM
®
Configuring N2
Configuring
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*
Installation Guide
Part No. 24-10143-01698 Rev. C
2020-10-30
(For factory use only)
M4-CGM09090, M4-CGM04060
Advertisement
Table of Contents
Related Manuals for Johnson Controls CGM09090
Summary of Contents for Johnson Controls CGM09090
- Page 1 2020-10-30 Application North American Emissions Compliance United States The CGM09090 and CGM04060 General Purpose Application MS/TP Controllers (CGMs) are equipment This equipment has been tested and found to comply controllers that run pre-engineered and user- with the limits for a Class A digital device pursuant to programmable applications, and provide the inputs and Part 15 of the FCC Rules.
-
Page 2: Physical Features
Mounting The following figure displays the physical features of Observe the following guidelines when mounting a the CGM09090 and the CGM04060 controllers, and the controller: accompanying table provides a description of the physical • Ensure the mounting surface can support the features and a reference to further information where controller, DIN rail, and any user-supplied enclosure. -
Page 3: Mounting Features And Dimensions
Push the bottom mounting clips inward (up) to secure the controller on the DIN rail. To remove the controller from the DIN rail, pull the bottom Figure 3: Back of CGM09090 controller mounting clips out to the extended position and carefully lift the controller off the DIN rail. - Page 4 When connecting the CGM to the FC Bus, wire the bus terminal blocks on the controller and other FC Bus devices CAUTION in a daisy-chain configuration using 3-wire twisted, shielded cable as shown in Figure 5. For more information about FC Bus terminal functions, requirements, and Risk of Property Damage: ratings, see Table 5.
-
Page 5: Supply Power Terminal Block
Description Supply power terminal block Supply power terminal header Wires from Johnson Controls 24 VAC, class 2 power transformer 24 VAC (Orange wire) COM (Brown wire) Note: The supply power wire colors may be different on transformers from other manufacturers. - Page 6 Analog Input - Resistive Mode (0–600k ohm) (Inputs) Internal 12 V. 15k ohm pull up Qualified Sensors: 0-2k ohm potentiometer, RTD (1k Nickel See Guideline A in Table 4. [Johnson Controls sensor], 1k Platinum, and A99B Silicon ® Temperature Sensor) Negative Temperature Coefficient (NTC) Sensor...
- Page 7 Table 3: I/O terminal block functions, ratings, requirements, and cable guidelines Terminal Determine wire size and Terminal Block label Function, ratings, requirements label maximum cable length Analog Output - Voltage Mode (0–10 VDC) 10 VDC maximum output voltage See Guideline A in Table 4. 10 mA maximum output current Required an external load of 1,000 ohm or more.
-
Page 8: Cable And Wire Length Guidelines
Cable and wire length guidelines Table 4 defines cable length guidelines for the various wire sizes that may be used for wiring low-voltage (<30 V) input and outputs. The required wire sizes and lengths for high-voltage (>30 V) Relay Outputs are determined by the load connected to the relay, and local, national or regional electrical codes. -
Page 9: Communications Bus And Supply Power Wiring Guidelines
Communications bus and supply power In addition to the guidelines in Table 5, observe the following guidelines when wiring an FC Bus, SA bus or the wiring guidelines 24 VAC supply power: Table 5 provides information about the functions, ratings, •... -
Page 10: Termination Diagrams
Termination diagrams A set of Johnson Controls termination diagrams provides details for wiring inputs and outputs to the controllers. See the figures in this section for the applicable termination diagrams. Note: The CGM04060 model does not have analog outputs. References to the analog output apply to the CGM09090 model only. - Page 11 Table 6: Termination details Type of field Type of Input/ Termination diagrams device Output Current Input - External Source (Isolated) Current Input - Internal Source (2- wire) Current Input - Internal Source (3 wire) Current Input - External Source (in Loop) Feedback from EPP-1000...
- Page 12 Table 6: Termination details Type of field Type of Input/ Termination diagrams device Output Dry Contact UI or BI (Binary Input) 0–10 VDC Output to Actuator (External Source) 0–10 VDC Output to Actuator (Internal Source) Current Output 24 VAC Triac Output (Switch Low, External Source)
- Page 13 Table 6: Termination details Type of field Type of Input/ Termination diagrams device Output Analog Output (Current) 4–20 mA Output to Actuator 4–20 mA Output to Actuator Incremental Control to Actuator (Switch Low, Externally Sourced) 24 VAC Binary Output (Switch Low, Externally Sourced) M4-CGM General Purpose Application Controller Installation Guide...
- Page 14 Table 6: Termination details Type of field Type of Input/ Termination diagrams device Output 24 VAC Binary Output (Switch High, Externally Sourced) Incremental Control to Actuator (Switch High, Externally Sourced) M4-CGM General Purpose Application Controller Installation Guide...
-
Page 15: Setup And Adjustments
Table 6: Termination details Type of field Type of Input/ Termination diagrams device Output Network Stat with Phone Jack (Fixed SA Bus Address = 199) Note: The bottom jack (J2) on the TE-700 and TE-6x00 Series Sensors is not usable as a zone bus or an SAB connection. -
Page 16: Configuring Wireless Communications
Switching the Communications Protocol Table 7: Switch device addresses from N2 to MS/TP FC Bus Communication Valid Device Address Range Mode About this task: For N2 sites that are converting to BACnet MS/TP, you can 4-127 switch the communications protocol of N2-configured Wired MS/TP Note: Addresses 0-3 are MS/TP controllers back to BACnet MS/TP. -
Page 17: Removing A Terminal Block
Figure 12: CGM with cover removed showing EOL switch To prevent any possibility of damage from an and jumper positions (CGM09090 model shown) accidental short, remove power from the controller. Underneath the terminal block, in the small gap... -
Page 18: Setting Up A Local Display
Off. The following tables identify the current loop switches When a controller is connected to power with its associated with each UI on the CGM09090 and CGM04060 EOL switch set to ON, the amber EOL LED on the controllers. -
Page 19: Led Status And States
Troubleshooting equipment no connected Network Sensor, the startup of this default state will be delayed by 30 seconds as the controller controllers attempts to establish connection with the sensor. Commissioning equipment controllers Observe the Status LEDs on the front of the equipment controller. -
Page 20: Ordering Information And Accessories
Includes: MS/TP (and N2) communication; 10 points (3 UI, 1 BI, 4 CO, 2 BO); real-time clock; 24VAC input 18-point General Purpose Application MS/TP Controller M4-CGM09090-0 Includes: MS/TP (and N2) communication; 18 points (7 UI, 2 BI, 4 CO, 2 AO, 3 BO); real-time clock; 24VAC... - Page 21 Table 12: CGM Controller accessories (order separately) Product Code Number Description Power, FC Bus, and SA Bus terminal block replacement kit for SNC, CGM, CVM, and ACC-TBKPWFCSA-0 XPM products. Kit includes 5 of each terminal block type. The Field Inspection Tool or (FIT) is a portable handheld device with a user interface that is used to test and troubleshoot the BACnet protocol MS/TP RS-485 communications bus that connects supervisory controllers and equipment controllers to field point interfaces.
-
Page 22: Technical Specifications
M4-CGM04060-0:150 mm x 125 mm x 44.5 mm (5-7/8 in. x 4-7/8 in. x 2-1/8 in.) including terminals and mounting clips M4-CGM09090-0: 150 mm x 190 mm x 44.5 mm (5-7/8 in. x 7-1/2 in. x 2-1/8 in.) including terminals and mounting clips Dimensions (Height x Width x Depth) Note: Mounting space requires an additional 50 mm (2 in.) space on top,... -
Page 23: Repair Information
The performance specifications are nominal and conform to acceptable industry standard. For application at conditions beyond these specifications, consult the local Johnson Controls office. Johnson Controls shall not be liable for damages resulting from misapplication or misuse of its products. - Page 24 © 2020 Johnson Controls. All rights reserved. All specifications and other information shown were current as of document revision and are subject to change without notice. www.johnsoncontrols.com...
Need help?
Do you have a question about the CGM09090 and is the answer not in the manual?
Questions and answers
What input can I use to read the feedback from a CTC accelerometer AC104-1A?
The Johnson Controls CGM09090 controller can read feedback using a Universal Input (UI). The CTC accelerometer AC104-1A outputs an analog signal (typically 4-20 mA or 0-10 VDC), which matches the supported UI (Current Input - 4-20 mA or Voltage Input - 0-10 VDC) on the CGM09090.
This answer is automatically generated