Carrier 7C-CM-C1K-XA User manual

For more information, contact your local Carrier Controls Expert
©2023 Carrier. All Rights Reserved. Cat. No. 11-808-957-01
INTRODUCTION
The Central Control Unit (CCU) is the local interface and access point for the entire system. With
the help of cloud computing and wireless sensors, the CCU optimizes the efficiency of existing
building equipment while keeping occupants comfortable, healthy, and productive.
PACKAGE CONTENTS
•8” Central Control Unit tablet
•Control Mote board
•Mounting accessories
SPECIFICATIONS
Power
Power Source: 24V AC/DC input (+/- 15%)
5VA (during Smart Damper calibration). Typical < 1VA consumption
Operating range
Humidity 20-85% non-condensing.
Temperature 0 to 122°F (-17 to 50°C)
Communication
Sensor bus for daisy chained sensor communication and low power 3V
dc.
4 wire interface for RS 485 communication @ 115200 baud and 5V
DC, 100mA power source
915 Mhz Mesh IEEE 802.15.4-compliant, for communications to CCU
Bluetooth: BLE 4.1 for commissioning and communication to wireless
sensors (in future)
2.4 GHz Wi-Fi to connect to the Internet
Inputs
2 x thermistor inputs. 10K Type 2. Or 0-50KΩ resistance
2 x 0-10V analog inputs. 10K impedance
Outputs
4 x 0-10V or 4-20mA analog outputs
8 x 24V DC/1A Relays
Common Pogo Pin termination for USB port and +5V DC power
USB-A port for communication
Central Control Unit
(7C-CM-C1K-XA/IA)
INSTALLATION GUIDE
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Installation
Guide
Figure 1

For more information, contact your local Carrier Controls Expert
©2023 Carrier. All Rights Reserved. Cat. No. 11-808-957-01
MOUNTING
1. Mount the Control Mote (CM) level 5’ from the floor. When using drywall anchors, drill a
5/16” hole and insert the provided anchors. Screw the CM into place using the provided
#6-13 1” screws. See Figure 2.
1. Central Control Unit Tablet
2.
3. #6-13 1” Screws
4. Control Mote (CM)
2. Mount the 75F® CCU Tablet. Ensure that the power and volume buttons are facing
upward and that the two slots on the bottom of the tablet match with the two tabs on the
CM. Align the tabs to the slots, tilt, and push back the tablet until it clicks into place. If
power is supplied to the CM and the tablet is powered on, you will see a USB icon in the
upper left status bar of the tablet. The blue outline of a cloud signifies that data is being
transmitted. See Figure 3.
Cloud Connected
900MHz Connected.
Figure 3
Figure 2
PRECAUTIONS
•Failure to wire devices with the correct polarity when using a shared transformer may
result in damage to any device powered by the shared transformer.
•Turn off power before installing. Never connect or disconnect wiring with the power
turned on.
•Do not run the low voltage wiring in any conduit with line voltage.
•Install in accordance with all state and local codes.

For more information, contact your local Carrier Controls Expert
©2023 Carrier. All Rights Reserved. Cat. No. 11-808-957-01
Optional for External Antenna
For CM board with external antenna – 7C-CM-C1K-XA
Connect the antenna to the CM Board as shown in Figure 4. Rotate the antenna clockwise
to lock in place.
Figure 4
CARRIER CLIMAVISION TECHNICAL SUPPORT
Installation and servicing of Control Systems can be hazardous due to electrical
components. Only trained and qualified service personnel should install, repair or service
control system components.
For more information on wiring, commissioning, or usage of the ClimaVision product line,
please refer to any documentation provided with the job. If no documentation was provided
with the job, please use the ClimaVision Help Center (support.climavision.com) where you
can find application specific wiring schematics and helpful user guides and videos or scan
the QR code here:
If you need help beyond that, please reach out to your local Carrier distributor for support.
Scan this QR code to
get a more detailed
version of the
Installation Guide