3
1. Introduction
1.1 Preliminary check
The equipment undergoes a thorough quality inspection before shipment from the factory. You should however make sure
there is nothing wrong with the specification code, appearance or accessories.
Specification code check
Compare the specification code on the case with the following to make sure it is the product you ordered.
Item
Code Specifications
1. Series
SD24 -
48 x 96 DIN size digital indicator, DI 2 points
8
Multi input
•
Thermocouple
•
R.T.D. (Pt100, JPt100)
•
Voltage (mV)
Input resistance: 500k
Ω
min.
For details concerning input types and measuring range, see "8.
Specifications measuring range codes.”
Inverse scaling possible for voltage (mV) (Note 1)
6
Voltage (V) DC
Input resistance: 500K
Ω
min.
2. Input
4
Current (mA) DC
Internal receiving impedance:
250
Ω
Inverse scaling possible (Note 1)
90-
100 – 240V AC±10% (50/60Hz)
3. Power
08-
24V AC (50/60Hz) / DC ±10%
0
Without
1
Output 4 points (AL1/AL2/AL3/AL4
、
contact a)
(AL1/AL2 and AL3/AL4 are COM shared)
Contact capacity 240V AC, 2A / resistive load
4. Alarm output (optional)
2
Output 2 points (AL1/AL2, contact c)
Contact capacity 240V AC, 2.5A / resistive load
00
Without
03
0 – 10mV DC, output resistance 10
Ω
04
4 – 20 mA DC, load resistance 300
Ω
max.
06
0 – 10V DC, load current 2 mA max.
Inverse scaling possible
(within measuring range)
50
RS-485
5. Analog output/communication
(optional) (Note 2)
70
RS-232C
0
Without
6. DC power supply for sensor
(optional)
1
24V DC, 50 mA
0
Without
7. Remarks
9
With (Please consult before ordering.)
* Note 1
Scaling range: -9999 – 30000 unit
Span: 10 – 40000 unit
* Note 2
Select either analog output or communication
Accessories check
Unit seal: 1
Communication instruction manual: 1 (if optionally equipped with communication)
Note
In the event you want to inquire about a product defect, missing accessory or other matter, please contact your
nearest Shimaden agent.
1.2 Precautions when using
Do not operate the front panel keys with hard or pointed objects. Always press the keys lightly with the tips of your fingers.
To clean, wipe lightly with a dry cloth. Do not use solvents such as thinner.
