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A2D-10
Emerson A2D-10 Brugsanvisning
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GEIST
™
ANALOG-TO-DIGITAL
CONVERTER
Quick Installation Guide
VM1222/590-2253-501B 1
Part Number:
A2D
Description
This analog-to-digital converter
provides the ability to connect a dry
contact, 4-20 mA or a 0-10 VDC
sensor to an RJ12 sensor port.
The following are some types of
analog sensors that can be utilized
with the A2D converter:
• Door Position
• Power Failure
• Water-Sensing Cable
• Flood Sensor
• Isolated Voltage
• Smoke Alarm
• Industry Standard 0-10 VDC or
4-20 mA
NOTE: The A2D sensor can span a
total cable distance up to 600 ft
from the Geist environmental
monitoring device.
Installation
1. Mount the plastic enclosure
anywhere in the data center
with screws, magnets, zip ties
or Velcro tape.
2. Connect the analog and/or dry
contact device to the A2D
sensor by attaching the
common wire to terminal C and
the remaining wire to terminal 1.
3. Plug one end of the uplink
cable into one of the RJ12 ports
of the A2D and plug the other
end into the sensor port (RJ12/
) of the Geist environmental
monitoring device or rack PDU.
NOTE: Sensors can be daisy
chained by plugging an uplink
cable into the second RJ12 port of
the A2D and the other end into
another A2D’s RJ12 port.
Once connected, the Geist
environmental monitoring device
automatically detects and identifies
the sensor.
Geist
TM
Analog-to-Digital Converter (Front and Rear)
Typical Daisy Chain Configuration of the A2D Converter
Problemløsning Emerson A2D-10
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Specifikationer
| Vekselstrømsindgangsspænding: | 10 V |
| Vægt: | - g |
| Produktfarve: | Sort |
| Relativ luftfugtighed ved drift (H-H): | 5 - 95 % |
| Forbindelsesteknologi: | Ledningsført |
| Certificering: | RoHS Compliant |
| Strømkilde type: | Vekselstrøm |
| Bæredygtighedscertifikater: | RoHS |
| Indgangsspænding: | 10 V |
| Indgangsstrøm: | 0.02 A |
| Stik: | RJ12 |