Products Description
| Company Information | |||
| [email protected] | |||
| Mobile | +8613950166376 | ||
| +8613950166376 | |||
| 13950166376 |
Technical Specifications
| Item | Specification |
|---|---|
| Model | GE IS210DTCIH1A / IS200DTCIH1A |
| Product Type | Contact Input Terminal Board |
| Application Scope | Discrete contact signal acquisition for turbine and industrial control systems |
| Input Signal Type | Dry contact / potential-free contact |
| Nominal Input Voltage | 24 VDC (typical industrial control level) |
| Input Logic Threshold | Configurable via control system logic |
| Channel Capacity | 24 input points |
| Input Filtering | Hardware debounce and noise suppression |
| Isolation Method | Optical isolation per input group |
| Isolation Voltage | 1,500 VAC (between field side and logic side) |
| Input Impedance | > 10 kΩ |
| Response Time | < 5 ms typical |
| Diagnostic Function | Open-circuit, short-circuit and signal stuck monitoring (through controller logic) |
| Interface Type | Ribbon cable / backplane connector |
| Mounting Type | Rack-mounted |
| Operating Temperature | -20°C to +60°C |
| Storage Temperature | -40°C to +85°C |
| Operating Humidity | 5–95% RH (non-condensing) |
| Power Consumption | < 4 W |
| PCB Material | Industrial-grade FR-4 |
| Coating | Anti-moisture conformal coating |
| Dimensions (L × W × H) | 180 × 120 × 30 mm |
| Weight | 0.55 kg |
FAQ
FAQ
Q1: What type of input signals does this board support?
A1: The board is designed for dry contacts and potential-free contact inputs, making it suitable for limit switches, relay outputs, and mechanical status signals.
Q2: Can this board be used with both AC and DC field wiring?
A2: It is intended primarily for low-voltage DC contact circuits. AC sensing should only be used through properly rated interposing relays.
Q3: Is signal isolation provided on each channel?
A3: Isolation is implemented per input group using optocouplers to protect the controller from field-side surges and noise.
Q4: How are input states monitored by the control system?
A4: Each contact status is transmitted digitally to the controller through the backplane or ribbon cable interface for logic execution and diagnostics.
Q5: Does the board perform signal debounce?
A5: Yes, onboard hardware filtering minimizes contact bounce and transient interference before signals reach the control processor.
Q6: What happens if an input line is shorted or disconnected?
A6: Abnormal input behavior can be detected through system diagnostics, allowing alarms or fault strategies to be executed by the controller.
Q7: Can multiple boards be installed in the same rack?
A7: Yes, multiple DTCI boards can be installed within one control rack as long as slot allocation and power budget are respected.
Q8: Is firmware required for this terminal board?
A8: No firmware is stored on the board. All logic handling and configuration are managed by the main controller.
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Packing & Delivery
We will use wear-resistant cartons to seal the boxes, and take photos for your confirmation before sealing. We will pack the boxes only after confirmation.
For express delivery, we will use DHL, UPS, TNT, FedEx and EMS.
Please rest assured that we have a deep cooperation with express delivery companies and can ensure that your goods are delivered to you in good condition.
