TOSHIBA > TCC LINK CONTROLS > TCB-EXS21TLE

 


- Weekly Timer
- 3 on/off periods per day
- 7 day profile
- Connects to RBC-AMT31E or       TCB-SC642TLE

 Schedule Timer
- 3 on/off periods per day
- 7 day profile
- Connects to RBC-AMT31E or       TCB-SC642TLE
- Control up to 64 indoor units
- 8 indoors / 8 groups
- Independent control over these groups
 

TCB-EXS21TLE
WEEKLY/SCHEDULE TIMER
DI / SDI & VRF

TCB-EXS21TLE

The Schedule timer can be configured in two modes firstly as a weekly timer this would be used as a time control for an individual indoor unit or a group. It could also be used in this mode if directly connected to a Central remote controller. The second mode involves the timer operating as an advanced schedule timer for multiple groups of indoor units
 


Weekly Timer Mode

The weekly timer is a fully programmable device with three time On / Off functions per day and seven day functionality. Each day may be programmed with different operation times and days omitted where necessary.  Days can be copied and omitted as necessary.

Application

The timer connects directly to a standard or central controller via the 4-core lead, supplied with the installation kit.  No auxiliary power supply is required as the device obtains a supply via the remote or central controller. Any system being controlled from the remote or central controller will be enabled or disabled according to the programmed settings. It should be noted that individual units cannot be omitted from the program sequence.

Schedule Timer Mode

The Schedule timer is a fully programmable device that can time control a maximum of 64 indoor units. The indoor units can be in 8 separate groups of indoor units containing 8 indoor units. The groups can have independent time control with three time On / Off functions per day and seven day functionality. Each day may be programmed with different operation times and days omitted where necessary. Days can be copied and omitted as necessary

Application

The timer connects directly to the U1/U2 U3/U4 network giving access to all of the indoor units. The power for the schedule timer needs to be derived from the Central controller remote controller or indoor unit. Any system being controlled from the remote or central controller will be enabled or disabled according to the programmed settings.

It should be noted that individual units cannot be omitted from the program sequence however it is possible to omit a group.
 

Connections

The timer connects directly to its pairing using the lead supplied.  4 Core connection for the weekly timer.  If schedule time is being used then the black and white connections are taken to the controller or CN61 connection.  Blue and pink are taken to the U1/U2 network.  See wiring below. 
 

Limitations

It is important to note that when an TCB-EXS21TLE timer is used other timer interfaces must not be used. This is essential to avoid conflicting operational commands.
 


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