ConnectPlus · Monitoring
ConnectPlus ASCU
ConnectPlus ASCU alternates air conditioners on a programmable time sequence for server rooms and other areas that need continuous cooling. ASCU-2CH and ASCU-3CH are separate models on this page.
Highlights
- Automatic sequence mode and manual mode
- LCD shows operating status, temperature, humidity, and date and time
- LED and buzzer alarms for temperature and humidity
- Dry-contact outputs for an EMS or BMS
- Stops every connected air conditioner when a fire alarm signal is received
- Overlap time during changeover, and a real-time clock with battery backup
Applications
- Server rooms
- Data Centers
- Offices
- Cooling areas
Specifications
| Display | LCD 20 x 4 Characters |
|---|---|
| Power supply | 110 – 240 VAC, 50-60 Hz |
| Alarm input | 1 Channel: Fire alarm signal input (Dry Contact 5VDC, 5mA) |
|---|---|
| Alarm outputs | 2 Channels: Dry Contact Output (230VAC, 1A) |
| Sensor input | Digital Temperature & Humidity Sensor |
|---|---|
| Temperature range | -20°C to 80°C (Accuracy ±0.3°C) |
| Humidity range | 0 – 99.9% RH (Accuracy ±3 %RH) |
Variants on this page
ASCU-2CH
ASCU-2CH controls up to 2 air conditioners. The catalog prints this limit on its own row.
| Air conditioners | Controls up to 2 Air Conditioners |
|---|
ASCU-3CH
ASCU-3CH controls up to 3 air conditioners. The catalog prints this limit on its own row.
| Air conditioners | Controls up to 3 Air Conditioners |
|---|
Use together with
Related models
ConnectPlus J1000
ConnectPlus J1000 is an environment monitoring system for data centers and critical facilities. It sends SMS, email, LINE, and SNMP Trap alerts. ConnectPlus J1000 (Lite) is a variant on this page and has its own specification table, without the J1000 SMS, email, and LINE channels.
ConnectPlus J-Connect
ConnectPlus J-Connect is a centralized web-based environmental monitoring system for data centers. It collects devices over SNMP, Modbus, BACnet, and related protocols, and notifies operators from one dashboard.
ConnectPlus J100
ConnectPlus J100 converts email alerts into SMS and LINE messages for data centers and critical facilities that use DCIM software. A built-in 4G LTE modem sends the alerts without relying on the site's main internet connection.