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ZJ-SD
User’s Manual
Section 7
Specifications and Dimensions
(*1)
The response speed of the linear output is calculated as the measurement period x (number of samples to
average s 1).
The response speed of the judgment outputs is calculated as the measurement period x (number of samples to
average s 1).
(*2)
Current/voltage can be switched using the switch provided on the bottom of the Amplifier Unit.
(*3)
Setting is possible via the monitor focus function.
Item
ZJ-SDA11
Measurement cycle
1 ms
Possible settings for
number of samples to
average (*1)
1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024 times
Temperature
characteristics
Static Electricity Sensor Head: 0.01%F.S./°C
Linear output (*2)
At current output: 4 to 20 mA/F.S, maximum load resistance 300
Ω
At voltage output: ±4 V, (±5 V, 1 to 5 V (*3)), output impedance 100
Ω
Bank shift input
ON: Short-circuited with 0-V terminal or 1.5 V or less
OFF: Open (leakage current: 0.1 mA or less)
Zero reset input
Timing input
Reset input
Function
Measured value display
Present value display
Output value display
Setting value display
Resolution display
ENABLE indicator
Zero reset indicator
Judgment indicator
ECO mode
Display reverse
Display digit limit
Zero reset memory
Timers
Initialization
Teaching function
Direct threshold value setting
Hysteresis width setting
Scaling
Monitor focus linear output correction
Peak hold
Bottom hold
Sample hold
Peak-to-peak hold
Average hold
Peak and bottom hold
Mask hold
Distance trigger
Delay hold
Delay time setting
Timing input
Clamp value setting
High-precision measurement mode
Distance correction function
Detected area correction function
Warning output function
Bank switching function
Indicators
Operation indicators: OPE1 (orange), OPE2 (green), OPE3 (yellow), 7-segment main
display (red), 7-segment sub-display (yellow), zero reset (green), enable (green)
Power supply voltage
24 VDC ±10%, Ripple (p-p) 10% max.
Power consumption
3.4 W or less (sensor connected) (at 24 V power supply voltage, current consumption: 140 mA max.)
Ambient temperature
Operating and storage: 0 to +50°C (with no icing or condensation)
Ambient humidity
Operating and storage: 35% to 85% (with no condensation)
Insulation resistance
20 M
Ω
(at 500 VDC)
Dialectic strength
1,000 VAC, 50/60 Hz for 1 min
Vibration resistance
(destructive)
10 to 150 Hz, 0.7-mm double amplitude, 80 min each in X, Y, and Z directions
Shock resistance
(destructive)
300 m/s
2
3 times each in 6 directions (up/down, left/right, forward/backward)
Degree of protection
IP40
Connection method
Prewired (standard cable length: 2 m)
Weight (packed state) Approx. 350 g
Materials
Case: PBT (polybutylene terephthalate), cover: Polycarbonate
Accessories
Instruction sheet, ferrite core
operation2.book Page 116 Wednesday, November 29, 2006 2:56 PM