Emerson Autochangeover Controllers AC8 - Manual (Page 86)

Specifications
78
8.0 S
PECIFICATIONS
8.1 AC8 Specifications
Power
Requirements
Transformer Module NOTE
115VAC
UML11500
230VAC
UML23000
If the equipment is
used in a manner
not specified by the
manufacturer, the
protection provided
by the equipment
may be impaired.
115VAC ±10%
of nominal;
60Hz, 4A,
460VA
230VAC ±10%
of nominal;
50Hz, 0.5A,
115VA
Dimensions
W x D x H, in. (mm)
18 x 2-3/4 x 18
(457.2 x 69.85 x 457.2)
Weight (Assembled) 20.56 lb. (9.33 kg)
Enclosure Type NEMA 1
Liquid Crystal Display (LCD) Four line, 20 character, backlit
Mounting Surface Building Wall or Structural Member
Ambient Operating
Environment
32ºF to 104ºF (0ºC to 40ºC)
0% RH to 95% RH (non-condensing)
Processor Specifics
Model Motorola XC68HC812A4
Clock speed 16MHz
Total RAM 256Kb
Total FLASH 4M
Total EEPROM 4K
A/D Resolution (Analog IN) 12 Bit
Modem Type Embedded 14.4K bps
Clock Type Real-Time Clock
Clock battery backup type Lithium Cell (non-replaceable)
Clock battery life 7 years, constant, no power
Modem battery backup type Nickel Cadmium (replaceable)
Modem battery life 10 minutes at full load
Communications
Local Communications RS232
Remote Communications
Modem (9600-N-8-1)
Supported pagers
Baud rate 9600 bps, Parity=None, Data bits=8, Stop bits=1
9600 E-7-1 supports TAPI protocol version 1.8
SiteScan Web IGM Protocol, EIA422
Agency Listings
Transformer Module
115VAC
(TM115)
230VAC
(TM230)
UL UL1012 UL1585
CSA
C22.2 No. 66 and
C22.2 No. 107.1
CE Yes
FCC Compliance N/A
Inputs & Outputs (Quantity)
Digital Inputs (8) Dry Contact Closure 24VDC, 10 mA
Analog Inputs (4)
4-20 mA signal input with selectable
power source of 12VDC or 24VDC
Digital Outputs (8) 24VAC, 3A
Common Alarm Outputs (2) 24VAC, 3A