S&C MIcro-AT Installation, Programming, And Operation Manual page 37

Table 8. Accessories
Communication cable . For connecting optional communications card to user-furnished
personal computer . Includes Matlink™ communica tions software on 3 .5-inch DOS-format
diskette
Wi-Fi adapter kit .
● Used in tandem with the HMI application software . To obtain the
HMI software application, download the installer from the S&C customer
portal as described on page 10 . Contact S&C to determine whether
Ratings
Item
Control Circuit
Voltage, Nominal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120 Vac
Voltage, Operating Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95 to 140 Vac
Operating Temperature Range
Ambient inside enclosure: . . . . . . . . . . . . . . . . . . . . . . . . –40°F ( –40°C) to +160° F (71°C)
Signal-Input Circuits
Voltage Input, Nominal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120 Vac
Voltage-Level Detector Accuracy (over ambient
temperature range) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±3% of setting
Current Input
●
Continuous, Nominal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 600 amperes RMS
Momentary Withstand, 10 cycles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22,400 amperes
Current-Level Detector Accuracy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±15% of setting
Frequency Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60±0.3 hertz
Timing
Timer Accuracy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±1%
Clock Accuracy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±2 hours/year
Output-Relay Contact Ratings
Current Carrying Continuous . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 amperes
Interrupting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 amperes, 120 Vac, 40% P.F.
Indicating Lamps
Hewlett-Packard Part Number . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HLMP-1340
Clock Battery
S&C Part Number . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . TA-2299
Sensed at the primary of Fisher Pierce Series 1301 Powerflex Line Post Current Sensors .
●
Correction factor for Fisher Pierce Series 1301 Powerflex Line Post Current Sensors = 4 .45 / (3 .92 + D),
■
where D equals the outside diameter of the conductor .
▲ For 50-Hertz applications, refer to nearest S&C Sales Office .
For personal computers having
25-pin serial communication port
For personal computers having
9-pin serial communication port
Used to locally connect to the
Micro-AT control for users with
Windows 7 or 10 64-bit operating
system platforms .
additional items are required to make the Micro-AT control components
and firmware compatible with the Wi-Fi adapter kit .
S&C Instruction Sheet 515-600 37
Specifications
Catalog Number
TA-2320
TA-2321
TA-3401
●
RMS asymmetrical
■
▲