Shimaden SD24 Series, Instruction Manual

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Hysteresis 1 – 9999 unit
Standby action Selected from between 2 types
No standby / standby (when power is applied)
Output type 4a or 2c
Rating a contact: 240V AC, 2A (resistive load)
c contact: 240V AC, 2.5A (resistive load)
Output updating cycle 0.1 seconds
Isolation
a contact: Isolated except for AL1/AL2 and AL3/AL4.
c contact: All isolated as well as AL1 and AL2.
Setting r
ange
Code Name Setting range Initial value
HA Higher limit absolute value alarm Within range Range higher limit value
LA Lower limit absolute value alarm Within range Range lower limit value
HA_L
Higher limit absolute value alarm
(With latching function)
Within range Range higher limit value
LA_L
Lower limit absolute value alarm
(With latching function)
Within range Range higher limit value
So Scaleover ---- ----
dHi Deviation higher limit value alarm -9999 – 19999 19999 unit
dLo Deviation lower limit value alarm -9999 – 19999 -9999 unit
dHL Deviation higher/lower limit value alarm 1 – 19999 19999 unit
dHi_L
Deviation higher limit value alarm
(With latching function)
-9999 – 19999 19999 unit
dLo_L
Deviation lower limit value alarm
(With latching function)
-9999 – 19999 -9999 unit
dHL_L
Deviation higher/lower limit value alarm
(With latching function)
1 - 19999 19999 unit
Control input (DI)
Number of input points 2 points
Type of DI allocation
Selected for each DI from among the following 4 types:
Not assigned
HLD (Hold): Maintains current input value.
RESET: Resets maximum value (MAX) and minimum value (MIN).
L_RS: Unlatch
Action input Non-voltage contact or open collector (level action)
Approx. 5V DC
Min. input hold time
0.1 seconds
Isolation
Isolated except for DI and input.
Analog output (optional)
Type
0 – 10mV (output resistance 10 Ω )
0 – 10V (max. load current 2mA)
4 – 20mA (max. load resistance 300
Ω )
Resolution
Approx. 1/10000
Output accuracy ±0.1%FS for display value
Scaling Within measuring range or output range (inverse scaling possible)
Output updating cycle 0.1 seconds
Isolation Isolation for all
Communication (optional)
Communication type RS-232C, RS-485
Communication method Half duplex start-stop synchronization system
Communication speed 2400, 4800, 9600, 19200 bps
Data format
7E1, 7E2, 7N1, 7N2, 8E1, 8E2, 8N1, 8N2
Communication address 1 – 255
Number of connections Max. 31 units (RS-485)
Delay 1 – 100 msec
Communication protocol
Shimaden standard protocol, MODBUS ASCII, MODBUS RTU
(Shimaden standard protocol offers choice of start character or BCC operating method.)
Isolation Isolation for all
Sensor power (optional)
Output rating 24V DC, 50mA (temperature/humidity sensor H71/TH71 Series duplex drive possible)
ON/OFF According to device ON/OFF
Isolation
Isolation for all