31
Standby action: Selectable from the following 4 types;
EV1 and EV2: 1 Without standby action.
2 Standby when power is applied or
when standby is released.
3 Standby when power is applied,
when standby is released or
when SV value in execution is changed.
4 Control mode without standby action (No
alarm is output at the time of abnormal input).
Output type/rating: Contact (1a × 2 points common)/240V AC
1A (resistive load)
Output updating cycle: 0.25 seconds
Heater break/heater loop alarm (option)
Heater break/loop detection only for OUT1 (Selectable when output
type is contact or SSR drive voltage)
Current capacity: 30A or 50A CT to be designate when ordering.
Alarm action: Heater current is detected by external CT
provided as an accessory.
When heater break is detected while control
output is ON=Alarm output ON
When heater loop alarm is detected while
control output is OFF=Alarm output ON
Current setting range: OFF, 0.1 to 50.0A (Alarm action is stopped
by setting OFF)
Setting resolution: 0.1A
Current display range: 0.0 to 55.0A
Display accuracy: ±2.0A (Sine wave at 50Hz)
Minimum time to identify action: 0.25 seconds common to ON and OFF
(every 0.5 seconds)
Alarm retention mode: Selectable from lock (to retain) and real
(not to retain).
Standby action: Selectable from without (OFF) and with (ON).
Sampling cycle: 0.5 seconds
Isolation: CT input not insulated from system and
other inputs but insulated from the rest.
CT (option) 30A
Type: 30A CTL-6-S (QCC01)
Applicable current: 0.1 to 80Arms (50/60Hz)
Maximum allowable current: 80Arms continuous
Output terminal: Faston terminal #110
Weight: Approx. 13 g
CT (option) 50A
Type: 50A CTL-12-S36-8 (QCC02)
Applicable current: 0.1 to 280Arms (50/60Hz)
Output terminal: Japan Solderless Terminal, LVF type receptacle
(S1P-LV/LVF-01T -2.36)
Weight: Approx. 55 g
CT (option) common
Maximum rated voltage: 600V AC max
Secondary windings (n): 800±2 turns
Dielectric strength: AC2000V, 1 minut
(between through hole and output terminal)
Insulation resistance: DC500V, 100M and more
(between through hole and output terminal)
Operating temperature: –20°C to +75°C
Storage temperature: –30°C to +90°C
Structure: PBT resin case, epoxy one-side filling sealing
Fire retardancy: V-0
Measurement Category: II
DI (option)
Number of input points 1 point
Setting range: 1999 to 5000 digit
Action input: No-voltage contact or open collector (level
action) about 5V DC, 1mA maximum
Mninmum level retention time: 0.15 seconds
DI types: 1) None.
. 2) SB; set value bias
3) STBY; standby
4) ACT; control action characteristics
Isolation: Action input not insulated from system and
other inputs but insulated from others
Communication function (option)
T ype of communication: RS-232C, RS 485
Communication system: RS-232C: 3 -line type half duplex system
RS-485: 2- line type half duplex system
(RS-485 is of half-duplex multi- drop (bus)
system)
Communication distance: RS-232C: The longest: 15 m
RS-485 : The longest: 500 m(depending on conditions)
Number of connectable instruments
: RS-232: 1, RS-485: up to 31
synchronization system: Start-stop Synchronization system
Communication speed: 1200, 2400, 4800, 9600, 19200 bps.
Communication address: 1 to 255
Communication delay time: 1 to 100 (× 0.512 msec )
Communication memory mode: EEP/RAM/r_E
Communication protocol
(1): Shimaden protocol
Data format: 7E1, 7E2, 7N1, 7N2, 8E1, 8E2, 8N1, 8N2
Control code: STX_ETX_CR, STX_ETX_CRLF, @_:_CR
Communication BCC: Add, Add two's cmp, XOR, None
Communication code: ASCII code
Communication protocol
(2): MODBUS ASCII mode
Data format: 7E1, 7E2, 7N1, 7N2
Control code: CRLF
Error check: LRC check
Function code: 03H, 06H (Hex)
1) 03H, read data
2) 06H, write data
Communication protocol
(3): MODBUS RTU mode
Data format: 8E1, 8E2, 8N1, 8N2
Control code: None
Error check: CRC-16
Function code: 03H, 06H (Hex)
1) 03H, read data
2) 06H, write data
Isolation: Communication signals insulated from
system, each input and each output.
Analog output (option)
Number of output points: 1 point
Type of analog output: Selectable from measured value, target value
(SV in execution), control output 1 and
control output 2.
Output signal/rating: 4 to 20mA DC/Maximum load resistance 300
0 to 10V DC/Maximum load current 2mA
0 to 10mV DC/Output impedance 10
Output scaling: Measured value, target value: Within
measuring range (reverse scaling possible)
Control output 1 and 20.0 – 100.0%
(reverse scaling possible)
Output accuracy: ±0.3% FS (with respect to displayed value)
Output resolution: About 0.01% (1/10000)
Output updating cycle: 0.25 seconds
Isolation: Analog output insulated from system and inputs
but not insulated from control output except
contact output.
General specifications
Data storage: Non-volatile memory (EEPROM)
Environmental conditions for instrument operation:
Temperature: –10 to 50 °C
Humidity: 90% RH or less (no dew condensation)
Height: 2000m from the sea level or lower
Over voltage Category: II
Degree of pollution: 2 (IEC 60664)
Storage temperature: –20 to 65°C
Supply voltage: Either 100 - 240V AC±10% 50/60Hz or
24V AC/DC±10% to be designated.
Power consumption: SR91: 100 - 240V AC 11VA maximum for
AC; 6W for DC 24V; 7VA for AC 24V
SR92, SR93 and SR94: 15VA maximum
for 100 - 240V AC; 8W for DC
24V; 9VA for AC 24V
Input/noise removal ratio: 50 dB or higher in normal mode (50/60 Hz)
130 dB or higher in common mode (50/60 Hz)
Conformity with standards: Safety: IEC61010-1 and EN61010-1
IEC61010-2-030 and EN61010-2-030
EMC: EN61326-1
Insulation resistance: Between input/output terminals and power
terminal 500V DC 20M or above;
Between input/output terminals and
ground terminal 500V DC 20M
or above
Dielectric strength: Between input/output terminals and power
terminal 3000V AC/minute;
Between power terminal and
ground terminal 1500V AC/minute.
Protective structure: Only front panel has dust-proof and drip-
proof structure equivalent to IP66.
(Panel thickness :1.2-3.2mm)
Material of case: PPE resin molding
To Next Page
Loading...
Need help?
General
