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The PET-7H24M is a high speed data acquisition devices with a built-in Ethernet communication port for data transfer over a network, and includes 4 high-speed 24-bit differential Analog input channels (128 kHz sample and hold for all 4 channels), 2 Analog Output channels, 3 Digital Input channels, 4 Digital Output channels and 1 Encoder Input channel.
The module provides a programmable input range on all analog channels, and the Digital Output can be set to output with short-circuit and over load protection. 1 Encoder Input channel can be configured as Quadrant, Pulse/Direction or CW/CCW input mode. The PET-7H24M also provides 4 kV ESD protection as well as 2500 VDC intra-module isolation. In addition, the 24-bit ADC includes built-in Sinc3 filtering to adjust the appropriate sampling rate and filter out modulator and signal noise. The PET-7H24M is not only suitable for a wide range of mobile/portable measurement applications, but also for precision signal measurement.
EMS Protection
EFT (IEC 61000-4-4)
±4 kV for power
ESD (IEC 61000-4-2)
±4 kV contact for each terminal, ±8 kV air for random point
LED Indicators
Status
1 x System, 1 x Ethernet, 1 x PoE
Encoder Input
Programmable Digital Filter
0.55 ~ 33.3 ?s (7 steps)
Mode
Quadrant/CW/CCW and Pulse/Dir
Input Level
On Voltage Level: +3.5 ~ +5 VDC
Off Voltage Level: +0.8 VDC Max.
Isolation
2500 V DC
Counting Rate
Quadrant Counting: 2 MHz (Max.)
CW/CCW: 6 MHz (Max.)
Pulse/Dir: 6 MHz (Max.)
Counter Width
32-bit
Analog Input
Channels
4 Differential (Simultaneously)
Range
Bipolar Input (Programmable): ±10 V, ±5 V, ±2.5 V, ±1.25 V, ±0.625 V, ±300 mV, ±150 mV, ±75 mV, ±40 mV, ±20 mV
Resolution
24-bit
Accuracy
±0.01 % of FSR @ ±10 V
±0.02 % of FSR @ ±5 V, ±2.5 V
±0.02 % of FSR @ ±1.25V, ±0.625 V
±0.1 % of FSR @ ±300 mV, ±150 mV
±0.1 % of FSR @ ± 75 mV, ±40 mV
±0.2 % of FSR @ ±20 mV
Sampling Rate
128 KS/s (Each Channel)
Input Impedance
Voltage 2 MΩ
FIFO Size
4k Samples
Trigger Mode
Programmable: Software, Analog Input Trigger
Analog Output
Channels
3
Type
±10 V, ±5 V, 0 ~ 5 V, 0 ~ 10 V
Resolution
12-bit
Accuracy
±0.01 % of FSR @ ±10 V, ±5 V, 0 ~ 10 V
±0.02 % of FSR @ 0 ~ 5 V
Voltage Output Capability
10 V @ 20 mA
Slew Rate
0.83 V/us
Digital Input
Channels
3
Sink/Source (NPN/PNP)
Sink/Source
Wet Contact, ON Voltage Level
+5 ~ +30 VDC
Wet Contact, OFF Voltage Level
2 VDC Max.
pIsolation
2500 VDC
Input Impedance
10 KΩ
Digital Output
Channels
4
Type
Isolated Open Collector
Sink/Source (NPN/PNP)
Sink
Load Voltage
+5 ~ +30 VDC
Max. Load Current
100 mA at 25 °C
Overload Protection
1.3 A
Isolation
2500 VDC
Short-Circuit Protection
Yes
Ethernet
Ports
1 x RJ-45, 10/100 Base-TX
PoE
Yes
Security
ID, Password and IP Filter
Power
Reverse Polarity Protection
Yes
Consumption
2.6W (Max.)
Powered from Terminal Block
+12 ~ +48 VDC
Mechanical
Casing
Metal
Dimensions (mm)
76 x 120 x 38 (W x L x H)
Installation
DIN-Rail, Wall mounting
Environmental
Operating Temperature
-25 ~ +75 °C
Storage Temperature
-30 ~ +80 °C
Humidity
10 ~ 90% RH, Non-condensing
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