Omron KE1 User Manual page 98

Appendix
Model
(Electric power
Item
Relay output Number of 1 a-contact point
other points (OUT1)
Standard load Resistance load 250
VAC 3 A
30 VDC 3 A
Inductive load
(cosφ=0.4,L/R=7 ms)
250 VAC 1 A
30 VDC 1 A
Mechanical life 10 million times or more
Electrical life 50,000 times or more
(standard load, 1800
times/h in
open-close frequency
Failure rate P 5 VDC 10 mA (in
level open-close frequency of
120 times/min)
Alarm output Turning output
ON/OFF according to
the setting value of
alarm
Return method Automatic recovery only
Solid-state relay Number of
output output points
Max. load
voltage
Continuous load
current
ON resistance
Open-circuit
leakage current
Alarm output
Recovery
method
Communication Protocol Communication protocol switching, OFF: CompoWay/F ON: Modbus
Synchronous Refer to Model KM1/KE1 Communication Manual (SGTE-719).
system
Setup of unit CompoWay/F:0~99, Modbus:1~99
no. * If switching operation switches the protocol to Modbus when the unit No. setting is set to 0, the unit no. setting value is automatically changed to 1.
RS-485 Communication 9600bps, 19200bps, 38400bps
speed
Transmission CompoWay/F: ASCII
code
Data bit (*3) CompoWay/F: 7 bit, 8 bit
Stop bit (*3) CompoWay/F: 1 bit, 2 bit
Parity No, Even, Odd
Maximum 500 m
transmission
distance
Maximum CompoWay/F: 31 units
number of
connected units
Communication 調歩同期
item
USB Conforms to USB Standard V1.1
Retained during power failure *4
Number of connector 25 times
insertion/removal times
*1 Conforms to JISC1111. Error in dedicated CT is not included. For ambient temperature of 23°C, standard input, standard frequency, and
higher harmonic wave, the 2nd-, 3rd, 5th-, 7th-, 9th-, 11-th, and 13-th orders are supported.
*2. Calculation formula: Power factor = Active power/Apparent power
Apparent power = √(Active power)
*3 If the protocol is switched to Modbus, the setting value may be changed. When switching DIP switches, check the setting contents.
*4 Setting data, Alarm history, Logging data and Backup data.
*5 Setting data, Alarm history, Logging data, Backup data and Voltage sag history.
*6 Setting data, Alarm history, Logging data, and Voltage sag history.
*7 Setting data, Alarm history and Logging data.
*8 Setting data and Alarm history.
A-4
PGR1C PVS1C
(Electric power
/leakage) /voltage sag)
1 a-contact point
(OUT1)
30 VDC 1 A
10 million times or more
open-close frequency
Automatic recovery only
MOS FET 1 point MOS FET 1 point
(OUT1) (OUT2)
Peak 24 VAC/DC
Peak 80 mA AC/DC
Max. 15 Ω
Max. 1 nA
Output ON/OFF according to alarm setting
Automatic recovery only
Modbus : Binary
Modbus : 8 bit
Modbus: 1 bit with parity, 2 bits without parity
Modbus: 99 units
*5
2 2
+ (Reactive power)
VSU1B VAU1B
(Voltage sag) (Voltage/current)
2a-contact point
(OUT1, OUT2)
Resistance load 250 VAC 3 A
30 VDC 3 A
Inductive load
(cosφ=0.4,L/R=7 ms)
250 VAC 1 A
50,000 times or more
(standard load, 1800 times/h in
5 VDC 10 mA (in open-close frequency of 120 times/min)
Turning output ON/OFF according to the setting value of alarm
*6 *7
CTD8E ZCT8E
(CT extension) (ZCT extension)
1 a-contact point (OUT1)
Resistance load 125 VAC 3 A
30 VDC 3 A
5 million times or more
200,000 times or more
(standard load, 1800 times/h in
open-close frequency
*8 *9