ICS Triplex T8403 Trusted TMR 24 Vdc Digital Input Module interfaces to 40 field input devices. Fault tolerance is achieved through a Triple Modular Redundant (TMR) architecture within the module for each of the 40 input channels. Each field input is triplicated and the input voltage is measured using a sigma-delta input circuit. The resulting field voltage measurement is compared to user configurable threshold voltages to determine the reported field input state. When a line-monitoring device is installed at the field switch, the module can detect open and short circuit field cables. Line monitoring functions are independently configured for each input channel. The triplicated voltage measurement, coupled with onboard diagnostic testing, provides comprehensive fault detection and tolerance. The module provides onboard Sequence of Events (SOE) reporting with a resolution of 1 ms. A change of state triggers an SOE entry. States are determined by voltage thresholds that can be configured on a per channel basis.
| Parameter | Specification |
|---|---|
| Electrical / Power | |
| Backplane (IMB) Supply Voltage | 20 Vdc to 32 Vdc |
| Power | 20 W |
| Maximum Power Dissipation | 29 W |
| Input Capabilities | |
| Number of Inputs | 40 |
| Input Impedance | 5 kohm |
| Measurement Range | -6 to +36 Vdc |
| Thresholds | Configurable |
| Maximum Withstanding | +50 Vdc |
| Safety Accuracy | 0.5 Vdc |
| Isolation & Protection | |
| Isolation Field Common | 50 V Reinforced (continuous), 250 V Basic (fault) [Type tested at 2436 Vdc for 60 s] |
| Channel to Channel Isolation | None |
| Fusing | None |
| Intrinsic Safety | None - External barrier required |
| Performance & SOE | |
| Event Resolution (LSB) | 1 ms |
| Time Stamp Accuracy | +10 ms |
| Environmental | |
| Operating Temperature | 0 degC to +60 degC (+32 degF to +140 degF) |
| Storage Temperature | -25 degC to +70 degC (-13 degF to +158 degF) |
| Relative Humidity | 10%-95%, noncondensing |
| Physical & Installation | |
| Module Location | T8100, T8300 I/O Module Slot |
| Height | 266 mm (10.5 in) |
| Width | 31 mm (1.2 in) |
| Depth | 303 mm (12.0 in) |
| Weight | 1.18 kg (2.6 lb) |
| Connector Pin | C | B | A |
|---|---|---|---|
| 1 | SmartSlot Link C | SmartSlot Link B | SmartSlot Link A |
| 3 | Chan 28 (+) | Chan 14 (+) | Chan 0 (+) |
| 4 | Chan 28 (+) | Chan 14 (+) | Chan 0 (+) |
| 5 | Chan 29 (+) | Chan 15 (+) | Chan 1 (+) |
| 6 | Chan 29 (+) | Chan 15 (+) | Chan 1 (+) |
| 7 | Chan 30 (+) | Chan 16 (+) | Chan 2 (+) |
| 8 | Chan 30 (+) | Chan 16 (+) | Chan 2 (+) |
| 9 | Return | Return | Return |
| 10 | Chan 31 (+) | Chan 17 (+) | Chan 3 (+) |
| 11 | Chan 31 (+) | Chan 17 (+) | Chan 3 (+) |
| 12 | Chan 32 (+) | Chan 18 (+) | Chan 4 (+) |
| 13 | Chan 32 (+) | Chan 18 (+) | Chan 4 (+) |
| 14 | Chan 33 (+) | Chan 19 (+) | Chan 5 (+) |
| 15 | Chan 33 (+) | Chan 19 (+) | Chan 5 (+) |
| 16 | Chan 34 (+) | Chan 20 (+) | Chan 6 (+) |
| 17 | Chan 34 (+) | Chan 20 (+) | Chan 6 (+) |
| 18 | Chan 35 (+) | Chan 21 (+) | Chan 7 (+) |
| 19 | Chan 35 (+) | Chan 21 (+) | Chan 7 (+) |
| 20 | Return | Return | Return |
| 21 | Chan 36 (+) | Chan 22 (+) | Chan 8 (+) |
| 22 | Chan 36 (+) | Chan 22 (+) | Chan 8 (+) |
| 23 | Chan 37 (+) | Chan 23 (+) | Chan 9 (+) |
| 24 | Chan 37 (+) | Chan 23 (+) | Chan 9 (+) |
| 25 | Chan 38 (+) | Chan 24 (+) | Chan 10 (+) |
| 26 | Chan 38 (+) | Chan 24 (+) | Chan 10 (+) |
| 27 | Chan 39 (+) | Chan 25 (+) | Chan 11 (+) |
| 28 | Chan 39 (+) | Chan 25 (+) | Chan 11 (+) |
| 29 | Chan 40 (+) | Chan 26 (+) | Chan 12 (+) |
| 30 | Chan 40 (+) | Chan 26 (+) | Chan 12 (+) |
| 31 | Chan 41 (+) | Chan 27 (+) | Chan 13 (+) |
| 32 | Chan 41 (+) | Chan 27 (+) | Chan 13 (+) |
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Returns & Warranty
Manufacturer: ICS Triplex
Product No.: T8403
Country of origin:United States
Product Type: Digital Input Module
Barcode: 8537101190
Payment: T/T, Western Union
Weight: 1180g
Dimensions: 31 mm x 266 mm x 303 mm (W x H x D)
Shipping port: Xiamen
Warranty: 12 months
ICS Triplex T8403 Trusted TMR 24 Vdc Digital Input Module interfaces to 40 field input devices. Fault tolerance is achieved through a Triple Modular Redundant (TMR) architecture within the module for each of the 40 input channels. Each field input is triplicated and the input voltage is measured using a sigma-delta input circuit. The resulting field voltage measurement is compared to user configurable threshold voltages to determine the reported field input state. When a line-monitoring device is installed at the field switch, the module can detect open and short circuit field cables. Line monitoring functions are independently configured for each input channel. The triplicated voltage measurement, coupled with onboard diagnostic testing, provides comprehensive fault detection and tolerance. The module provides onboard Sequence of Events (SOE) reporting with a resolution of 1 ms. A change of state triggers an SOE entry. States are determined by voltage thresholds that can be configured on a per channel basis.
| Parameter | Specification |
|---|---|
| Electrical / Power | |
| Backplane (IMB) Supply Voltage | 20 Vdc to 32 Vdc |
| Power | 20 W |
| Maximum Power Dissipation | 29 W |
| Input Capabilities | |
| Number of Inputs | 40 |
| Input Impedance | 5 kohm |
| Measurement Range | -6 to +36 Vdc |
| Thresholds | Configurable |
| Maximum Withstanding | +50 Vdc |
| Safety Accuracy | 0.5 Vdc |
| Isolation & Protection | |
| Isolation Field Common | 50 V Reinforced (continuous), 250 V Basic (fault) [Type tested at 2436 Vdc for 60 s] |
| Channel to Channel Isolation | None |
| Fusing | None |
| Intrinsic Safety | None - External barrier required |
| Performance & SOE | |
| Event Resolution (LSB) | 1 ms |
| Time Stamp Accuracy | +10 ms |
| Environmental | |
| Operating Temperature | 0 degC to +60 degC (+32 degF to +140 degF) |
| Storage Temperature | -25 degC to +70 degC (-13 degF to +158 degF) |
| Relative Humidity | 10%-95%, noncondensing |
| Physical & Installation | |
| Module Location | T8100, T8300 I/O Module Slot |
| Height | 266 mm (10.5 in) |
| Width | 31 mm (1.2 in) |
| Depth | 303 mm (12.0 in) |
| Weight | 1.18 kg (2.6 lb) |
| Connector Pin | C | B | A |
|---|---|---|---|
| 1 | SmartSlot Link C | SmartSlot Link B | SmartSlot Link A |
| 3 | Chan 28 (+) | Chan 14 (+) | Chan 0 (+) |
| 4 | Chan 28 (+) | Chan 14 (+) | Chan 0 (+) |
| 5 | Chan 29 (+) | Chan 15 (+) | Chan 1 (+) |
| 6 | Chan 29 (+) | Chan 15 (+) | Chan 1 (+) |
| 7 | Chan 30 (+) | Chan 16 (+) | Chan 2 (+) |
| 8 | Chan 30 (+) | Chan 16 (+) | Chan 2 (+) |
| 9 | Return | Return | Return |
| 10 | Chan 31 (+) | Chan 17 (+) | Chan 3 (+) |
| 11 | Chan 31 (+) | Chan 17 (+) | Chan 3 (+) |
| 12 | Chan 32 (+) | Chan 18 (+) | Chan 4 (+) |
| 13 | Chan 32 (+) | Chan 18 (+) | Chan 4 (+) |
| 14 | Chan 33 (+) | Chan 19 (+) | Chan 5 (+) |
| 15 | Chan 33 (+) | Chan 19 (+) | Chan 5 (+) |
| 16 | Chan 34 (+) | Chan 20 (+) | Chan 6 (+) |
| 17 | Chan 34 (+) | Chan 20 (+) | Chan 6 (+) |
| 18 | Chan 35 (+) | Chan 21 (+) | Chan 7 (+) |
| 19 | Chan 35 (+) | Chan 21 (+) | Chan 7 (+) |
| 20 | Return | Return | Return |
| 21 | Chan 36 (+) | Chan 22 (+) | Chan 8 (+) |
| 22 | Chan 36 (+) | Chan 22 (+) | Chan 8 (+) |
| 23 | Chan 37 (+) | Chan 23 (+) | Chan 9 (+) |
| 24 | Chan 37 (+) | Chan 23 (+) | Chan 9 (+) |
| 25 | Chan 38 (+) | Chan 24 (+) | Chan 10 (+) |
| 26 | Chan 38 (+) | Chan 24 (+) | Chan 10 (+) |
| 27 | Chan 39 (+) | Chan 25 (+) | Chan 11 (+) |
| 28 | Chan 39 (+) | Chan 25 (+) | Chan 11 (+) |
| 29 | Chan 40 (+) | Chan 26 (+) | Chan 12 (+) |
| 30 | Chan 40 (+) | Chan 26 (+) | Chan 12 (+) |
| 31 | Chan 41 (+) | Chan 27 (+) | Chan 13 (+) |
| 32 | Chan 41 (+) | Chan 27 (+) | Chan 13 (+) |
| Product Image | Model Number / Title | Condition | Availability | Action |
|---|---|---|---|---|
|
GE Fanuc IC693MDL655H Series 90-30 32-Point DC Positive/Negative Logic Input Module | Original New | In Stock | View Details |
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Returns & Warranty
Orders are processed and delivered Monday-Friday (excluding public holidays).
For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .
| Country of origin |
United States
|
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