AB-6438
6
Specifications
(1/2)
Item Specification
Power supply
Rated voltage
24 V AC ± 15 %, 50 Hz/60 Hz
Power shutdown
detection
Max. 19.2 V AC
Power consumption
15 VA
Leakage current
1 mA or less
Environmental
conditions
Rated operating
conditions
Ambient temperature
0
C to 50
C
Ambient humidity
10 %RH to 90 %RH (non-condensing)
Altitude
Max. 2,000 m
Vibration
Max. 5.9 m/s
2
(10 Hz to 150 Hz)
Transport/
storage
conditions
Ambient temperature
-20
C to 60
C
Ambient humidity
5 %RH to 95 %RH (non-condensing)
Vibration for storage
Max. 5.9 m/s
2
(10 Hz to 150 Hz)
Vibration for transport
Max. 9.8 m/s
2
(10 Hz to 150 Hz)
Installation
Inside of control panel
LED indication
(Operating status LED)
After Infilex AC is turned on, the LED operates as follows in response to the
Infilex AC operating status.
Power ON
ON for several tens of seconds
Power OFF
OFF
Major failure or initializing ON
Minor failure
Repetition of 1-second ON, 0.25-second OFF, 0.25-seccond ON, and
0.25-second OFF
Engineering mode
Repetition of 0.25-sec ON, 0.25-second OFF, 0.25-second ON, and
1.25-second OFF
Data transmitting
Repetition of 1-second ON and 1-second OFF
NC-bus error
Repetition of 0.25-second ON and 0.25-second OFF
Backup in the event of power failure RAM*
1
, RTC*
2
Lithium
battery
backup
Data file
Non-volatile memory (flash memory) backup
Input
Digital input
Current
5 mA typ.
Voltage
24 V DC typ.
Connectable output
Dry contact or open collector
Allowable contact
ON-resistance
Max. 100
Ω
Allowable contact
OFF-resistance
Min. 100 k
Ω
Allowable ON residual
voltage
Max. 1 V DC
Temperature
input
Input signal
RTD (Pt100 (100
Ω
/0
C), Pt1000 (1000
Ω
/0
C))
Measuring range
-20
C to 80
C
Voltage input
Input voltage range
1 V DC to 5 V DC
Input impedance
500 k
Ω
Output Relay
output
(N.O. contact)
Output method
Relay output N.O. contact (N.O. contacts share the same common line.)
Contact rating
Max. 24 V AC, 0.5 A (Inductive load: cosø = 0.4 or more)
Max. 24 V DC, 0.5 A
Minimum applicable load 5 V DC, 10 mA DC
Relay output
(N.O./N.C.
contact)
Output method
Relay output, N.O./N.C. contact (N.O./N.C. contact does not share the
common line with N.O contact.)
Contact rating
Max. 24 V AC, 0.5 A (Inductive load: cosø = 0.4 or more)
Max. 24 V DC, 0.5 A
Minimum applicable load 5 V DC, 10 mA DC
Voltage output
Output voltage range
2 V DC to 10 V DC / 0 V DC to 10 V DC
Min. load resistance
Min. 10 k
Ω
Communications NC-bus
Transmission system
Current transmission
Transmission speed
4800 bps
Transmission distance
500 m
Weight 500
g
Material (housing), color
Modified PPE, light gray
Terminal connection
Power supply, ground
M3 screw terminals (7.62 mm pitch between terminals)
NC-bus communication, I/O
Screwless push-in terminals
PPE: Polyphenylene ether
RAM: Random-access memory
RTC: Real-time clock
Notes:
*1 RAM: A form of data storage that can be accessed directly in any random order. Stored data is erased when the power is turned off. RAM
of Infilex AC is backed up by a lithium battery.
*2 RTC: A computer clock that keeps track of the current time. RTC of Infilex AC is backed up by a lithium battery.
