Input minimum retention time ： 0.25 second
Input of operation ： Non-voltage contact or open collector
DI4 (option) ： DI4 is exclusive selection option with control output 2, Event3
Number of input ： One
： Item and contents are same with DI 1, DI 2 and DI 3.
Communication function(option) ：Output and an exclusive selection option for MAC 3D.
Read attached communication instructions manual that detailed about communication function.
Communicative type ： EIA standard RS-485
Communication system ： Two-wire system half duplex multi-drops (bus) system
Synchro system ： Asynchronous system
Communication distance ： Maximum 500m (dependｓon conditions)
Communication Speed ： 1200, 2400, 4800, 9600, 19200 or 38400bps
Data format ： Start 1bit, Stop 1 2 bits, Data length 7 or 8 bits, Parity without, odd number, even number
Master function ： Chooses from SV, OUT1, OUT2 (1:n number of slaves maximum 31)
※ When MAC3 is a master, slave address range must be continuation.
※ When MAC3 is a master, bus connection with other host PCs is not allowed.
※ Input range of master machine and slave machine should be equal,at the time of cascade control
Slave address ： 1-255
Parameter preservation mode： Choose from RAM, MIX and EEP mode.
Error detection ： None, Choose from ADD, complement of ADD +2, exclusive OR, CRC-16 and LRC
Flow control ： none
Delay ： 1 - 500ms (resolution 1ms)
Communication code ： ASCII code or binary code
Protocol ： SHIMAX Standard or MODBUS ACII, MODBUS RTU protocol
Termination resistance ： 120Ω (external connection)
Number of connection ： Maximum 32 sets (depends on conditions, host is included)
Analog output(AO) ： In MAC 3D, exclusive selection option with communication function
Output kind ： Choose from PV, SV, OUT1, OUT2, CT1, and CT2.
Output rating ： 4-20mA DC 300Ω or less, Display accuracy ±0.3% (accuracy maintenance range 23℃±5℃ )
Load regulation±0.05%, Resolution approx 1/50,000
Scaling function ： with (range depends on output type) analog output lower limit value < analog output upper limit value
Output limiter ： 0.0 - 100.0% (reverse setting is possible)
CT１・CT2 input ： In MAC 3D, exclusive selection option with DI・D2・D3
Detection method ： Current judging system by CT sensor
Detection range ： 0.0-55.0A
Sampling period ： 125ms
Detection accuracy ： ±5%FS
Detection delay time ： 0.5 - 30.0 seconds
Alarm output ： Assigned to event
Detection Objects ： Assigned to OUT1, OUT2, EV1, EV2, and EV3.
Alarm operating point
setting range ： 0.0-50.0A
Recommended CT sensors ： Products of U_RD co., CTL-6-L ,CTL-6-V, CTL-6-P-H, CTL-6-S-H, CTL-12L-8
General specification
General specificationGeneral specification
General specification
Data save ： By nonvolatile memory (EEPROM)
Temporary dead time
： no influence within 0.02 second 100% dip
Use environmental condition ： Temperature: －10～55 ℃
Humidity ： Below 90%RH (no dew condensation)
Hight ： Altitude of 2000m or less
Category ： Ⅱ
Contamination degree ： 2
Storage temperature Conditions ： －20～65 ℃
Supply voltage ： 90-264V AC 50/60Hz or 21.6-26.4V AC (50/60Hz)/DC
Power consumption ： 90-264V AC maximum 9VA 21.6-26.4V AC maximum 6 VA 21.6-26.4V DC maximum 4W
Applicable standard Safety ： IEC1010-1 and EN61010-1:2001
EMC ： EN61326-1:1997+Amendment1:1998+Amendment2:2001
(EMI: ClassA, EMS: AnnexA)
EN61000-3-2：2000 EN61000-3-3：1995＋Amendment 1：2001
IEC60529-1989+Amendment1: 1999
Oscillation ： IEC60068-2-6/1995P
９Insulated class ： Class I apparatus
Input noise removal ratio ： Normal 50dB or higher
Impulse-proof noise ： Power-source Normal 100ns/1μs±1500V
Insulation resistance ： Between input/output terminal and power supply terminal 500V DC 20Ω or higher
： Between analog output or communication and other input/output terminals 500V DC 20Ω or higher
Withstand voltage ： Between input/output terminal and power supply terminal 1500V AC 1 minute or 1800V AC 1 second
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