Specifications

CONTROLLER (Feb. 2009)
CNTR-67
CONTROLLER
DATA U4
3. SYSTEM CONTROLLER
3-16-1. Specifications
3-16-1-2. Parts Purchased Separately
Prepare the following parts to install this device.
[Parts to be Purchased Separately]
[Commercially available parts]
Required Part Specification
Unit fixing screws M4 screw 4 (*M4: ISO metric screw thread)
Power supply for this
device
Commercially available power source: 24 VDC 10% 0.2 A (Minimum loading), SELV circuit, power line with
grounding terminal
Ripple noise: Lower than 200 mVp-p
Compatible specification
Authorized or CE marked products
Subject to regulations:- IEC60950 (or EN60950)
- CISPR22/24 (or EN55022/24)
- IEC61000-3-2/3-3 (or EN61000-3-2/3-3)
When using transistor output (including extension output) for the 24 VDC output of this device, increase
the capacity to match the number used.
•
1 set used: 0.3 ADC (Minimum) • 2 sets used: 0.4 ADC (Minimum) • 3 sets used: 0.5 ADC (Minimum)
• 4 sets used: 0.6 ADC (Minimum) • 5 sets used: 0.7 ADC (Minimum) • 6 sets used: 0.8 ADC (Minimum)
* The increase of the power supply capacity is 0.1 ADC for every set.
Power line Use a sheathed vinyl cord or cable. At least 0.75 mm
2
(AWG18)
M-NET transmission
line
Type of the cable: Sheathed vinyl cords or cable which comply with the following specifications or
equivalent.
• CPEV 1.2 mm to 1.6 mm • CVVS 1.25 mm
2
to 2 mm
2
(AWG 16)
* CPEV: PE insulated PVC jacketed shielded communication cable
* CVVS: PVC insulated PVC jacketed shielded control cable
PE: Polyethylene PVC: Polyvinyl choloride
Power needs to be supplied to the M-NET circuitry of this device. Use an outdoor unit or a separately
purchased power supply unit for the transmission line.
Signal lines
Use electric wire of an appropriate size for the terminal block of this device.
Electric wire size ···· (1)Solid wire: 0.65 mm (AWG21) - 1.2 mm (AWG16)
(2)Stranded wire:0.75 mm
2
(AWG18) - 1.25 mm
2
(AWG16)
Single strand: At least 0.18 mm
To use an expansion input/output, use a separately purchased external input/output adapter.
Name ModelApplication Remark
Power supply unit
PAC-SC50KUA
Power supply to the M-NET transmission line
This is not required when power is to be
supplied from an outdoor unit.
External I/O adapterPAC-YG10HA
Connection adapter for using an expansion
input/output
This is required when an expansion input/
output is used.
Name Application Remark
External 24 VDC
power source
Supplies power when to use the DIDO controller or
transistor output.
Refer to "Power supply for this device" in "Required
Part" above for the power supply capacity.
Relay device
Requires commercially available relay device
depending on the electric specifications with an
external device.
PAC-SC51KUA
Power supply to the M-NET transmission line
This is not required when power is to be
supplied from an outdoor unit.