3 - 85
Controller
MEE15K022
3. System remote controller
YKB/YLM 2nd
Item
Rating and Specification
Power Supply
24 VDC 10%: 5 W
Screw terminal block (M3)(*3)
Interface
M-NET communication
17 to 30 VDC (*1)
Screw terminal block (M3)(*3)
Non-voltage a-contact
input
Number of contacts: 4
Pulse signal:
a-contact
Pulse width:
100 ms to 300 ms
(Idle period until next pulse: 100 ms or more)
Rated current:
1 mA or less (*2)
Screwless terminal block
Environment
Conditions
Temperature
Operating temperature range
0 to 40 [32 to 104 ]
Storage temperature range
-20 to 60 [-4 to 140 ]
Humidity
30 to 90%RH (no condensation)
Dimensions
200 (W) 120 (H) 45 (D) mm / 7
7
/
8
(W) 4
3
/
4
(H) 1
25
/
32
(D) in
Weight
0.6 kg / 1
3
/
8
lbs
Time Backup
During Power
Failure
In the event of power failure or shut-off, the internal capacitor will continue to track time for approximately one week.
(The internal capacitor takes about 24 hours to fully charge; a replacement battery is not necessary.)
Installation
Environment
Inside the metal control board (indoors)
* Use this product in a hotel, a business office environment or similar environment.
100 ms or more
100 ms ~ 300 ms
TB3
M-NET
M-NET
LAN
TB7
Indoorcontrolline
PI controller
Uninterruptible
power supply
(UPS)
Watt-hour meter with
pulse transmitter, etc.
*This figure omits the power supply line and only shows the transmission line.
PI controller
24 VDC
power supply
Up to 4 contacts
Watt-hour meter with
pulse transmitter, etc.
Uninterruptible
power supply
(UPS)
24
VDC
power supply
Up to 4 contacts
CITY MULTI
1.Specifications
(1). Device Specifications
*1: Supply electric power from a power unit for the transmission line or an outdoor unit. Furthermore, the power consumption factor of
the M-NET circuitry of this device is "1/4".
*2: Supply electric power from the main unit to the contacts of the meters.
*3: M3 is the size of the screw on the terminal block (ISO metric screw thread). The number indicates the screw diameter (mm).
<Restrictions>
Rated voltage:
24 VDC
Although the maximum settable total number of built-in PI controllers and PI controllers (PAC-YG60MCA) for each
AE-200E/AE-50E/EW-50E is 15, the number of them in a system with connection to one or more AE-50E/EW-50E controllers must be
20 or less. (Each built-in PI controllers counts as one unit.)
Maximum of 15 units (total 60 channels) per EB-50GU-J/AG-150A (Expansion controller) ver. 2.45 or later
However, the number of units that can be connected to one AE-200E/AE-50E/EW-50E/AG-150A/EB-50GU-J is up to 50 including this
device, indoor units, LOSSNAY units, etc.
AE-200E
(EW-50E)
AE-200E
(EW-50E)