CT-3238: 8-CHANNEL ANALOG INPUT
Product Feature:
CT-3238: 8-channel analog input /0&4-20mA/15-bit single-terminal
- The module supports 8-channel current signal acquisition.
- The module can be configured for 0-20mA or 4-20mA current signal acquisition.
- The module supports 2-wire (non-loop output, external power supply required) or 4-wire current sensor input.
- The internal bus of the module and field input adopts magnetic insulation.
- The module input channel is connected to the field active analog signal current output sensor.
- The module channel equips with TVS overvoltage protection.
Product Details
1. Module Type
2. State indicator
3. N/A
4. Wiring Terminal and identification
5. Internal Bus
6. Field Power
7. Buckle
8. Grounding Resilient Sheet
9. Fixed Wiring Harness
Technical Parameters
| GEneral parameters | |||
|---|---|---|---|
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Power |
Max.65mA@5.0Vdc
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Isolation
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I/O to internal bus: opto-couple isolation (2.5KVrms)
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Field Power
|
Not used |
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Wiring
|
I/O wiring: Max.1.5mm2(AWG 16) |
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Mounting Type
|
35mmDIN-Rail
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Size
|
115*14*75mm |
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Weight
|
65 g |
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| Environment Specification | |
|---|---|
|
Operational Temperature |
-40~85℃
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Operational Humidity
|
5%-95% RH(No Condensation)
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Protection Class |
IP20 |
| Input parameters | |
|---|---|
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Channel Number |
8 channels
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LED Indicator
|
8 LED channel state indicator
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Input range
|
Maximum: 0 ~ 23.5 mA
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Resolution ratio
|
15 Bit
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Acquisition precision
|
±0.3% full range, @25℃ / ±0.5% full range, @-20~70℃ |
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Sampling rate
|
20 ms / 1 channel
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Data format
|
16-bit signed integer
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