ICS Triplex
T8451 | ICS Triplex | Trusted TMR 24 Vdc Digital Output Module
SKU: T8451 In Stock
The ICS Triplex T8451 is a digital output module for ICS Triplex platforms. Number of Outputs: 40 Channels | Independent Power Groups: 5 each of 8 outputs | Operational Output/Field Voltage Range: 18 to 32 Vdc. Factory-sealed, live-rack tested, 48-hour burn-in. 12-month warranty. Ships within 24h.
Technical Specifications
| System Supply Voltage Range | 20 to 32 Vdc |
|---|---|
| Circuit Type | Fault-tolerant, fully triplicated with optional line monitoring |
| Number of Outputs | 40 Channels |
| Independent Power Groups | 5 each of 8 outputs |
| Operational Output/Field Voltage Range | 18 to 32 Vdc |
| Output Voltage Measurement Range | 0 to 32 Vdc |
| Maximum Withstanding Voltage | -1 to 40 Vdc |
| Output Current Rating (Continuous) | 2A per channel, limited to 8A per power group |
| Maximum Capacitance | Pre-release 3.5: 30-55 µF; Release 3.5 recommended at least 2800 µF at 2A |
| Flashing/Pulsing Current Loads | Release 3.5 recommended |
| Minimum On State Load Current | 50 mA |
| Output Off State Resistance (Effective Leakage) | 33 Ω |
| Output On State Resistance | 0.6 Ω |
| Output Short Circuit Protection | Automatic |
| Channel to Channel Crosstalk | > -40 dB |
| Field Supply (1A per channel) | 24W |
| System Supply (24V) | 24W |
| Sustained Working | ±250 Vdc |
| Maximum Withstanding | ±2.5 kVdc |
| Output Turn-on/Off Delay | 0.5 ms |
| Sample Update Time | 0.5 ms |
| Event Resolution | 1 ms |
| Self-Test Interval | 2 minutes |
| Intrinsic Safety | External barrier |
| Operating Temperature | -5°C to 60°C (23°F to 140°F) |
| Non-operating Temperature | -25°C to 70°C (-13°F to 158°F) |
| Temperature Change Rate | 0.5°C/min |
| Operating Humidity | 5 – 95% RH non-condensing |
| Length x Width x Height | 30 cm x 3 cm x 24.1 cm |
| Weight | 1.13 kg |
| Shipping Weight | 3 kg |
| Manufacturer | ICS Triplex |
| Model / SKU | T8451 |
Request a Quote — T8451
Ships within 24 hours | 12-Month Warranty | Worldwide Delivery
Safety Module — Documented
Chain-of-custody and Certificate of Conformance included. Functional verification on live test system. 12-month warranty with advance replacement.
Compatible Parts — Same System
These modules share the same system family as the T8451. Commonly ordered together for complete rack builds or spare parts kits.
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