Product Name:Trusted 40 Channel Analogue Input FTA
Brand Name: ICS TRIPLEX
Model Number:T8830C
Country of Origin:USA
Warranty: 12 Months
Whatsapp：+86 18159889985
Email：[email protected]
Brand Name: |
ICS TRIPLEX |
Model Number: |
T8830C |
Country of Origin: |
USA |
Packaging Details: |
Original new Factory Sealed |
Delivery Time: |
Delivery time in stock |
Payment Terms: |
T/T |
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Sales Manager: |
Stella |
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Send an email: |
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Contact in Whatsapp: |
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Parameter |
Specification |
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Model |
T8830C |
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Manufacturer |
ICS Triplex (Rockwell Automation) |
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Product Family |
Trusted TMR Safety System |
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Product Type |
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Compatible Module |
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Number of Channels |
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Field Supply Voltage Range |
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Maximum Current (Field Supply) |
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Signal Conditioning |
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Input Signal Types |
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Power Consumption (Field Supply) |
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Accuracy |
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Operating Temperature |
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Non-Operating Temperature |
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Relative Humidity |
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Dimensions (H × W × D) |
33.5x12.3x6.5cm |
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Weight |
0.7kg |
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Mounting |
TS32 or TS35 DIN rail (horizontal or vertical) |
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Connectors |
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Field Connections |
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Safety Integrity Level |
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Certifications |
CE, UL, TÜV |
The T8830C is a 40‑channel analogue input Field Termination Assembly (FTA) from ICS Triplex‘s Trusted series, engineered as the primary physical interface between field transmitters and the T8431 Trusted TMR Analogue Input Module in safety instrumented systems . The T8830C provides termination for up to 40 standard 2‑wire field loops, distributing dual redundant 24 Vdc field power and conditioning 4–20 mA signals via integrated 250 Ω precision resistors . The “C” suffix indicates a conformal‑coated variant, offering enhanced protection against moisture, dust, and corrosive atmospheres . With per‑channel 50 mA fusing, SmartSlot hot‑swap support, and SIL 3 certification, the T8830C delivers reliable, high‑integrity signal marshalling for emergency shutdown, fire & gas, and other critical process automation applications .
Signal Marshalling – Provides centralised termination for up to 40 analogue input field devices, routing signals to the Trusted TMR input module .
Field Power Distribution – Distributes dual redundant 24 Vdc power to field transmitters via diode‑commoned feeds .
Signal Conditioning – Converts 4–20 mA loop current into voltage variables using integrated 250 Ω precision sense resistors .
Channel Protection – Each channel incorporates a 50 mA fast‑acting fuse to limit loop fault current and isolate wiring faults .
Per‑Channel Fusing – Individual fuses prevent a single field loop short circuit from cascading into a system‑wide failure .
Diagnostic Indication – On‑board green LED provides immediate visual confirmation of field power integrity .
Hot‑Swap Support – SmartSlot connection enables “one to many” online replacement of input modules without system downtime .
Passive Termination – Performs passive field termination without active signal processing; signal acquisition and conversion occur in the Trusted Analogue Input Module .
40 High‑Density Input Channels – Supports up to 40 analogue input loops per assembly, maximising cabinet space efficiency .
SIL 3 Certified – Certified per IEC 61508 for use in safety instrumented systems up to SIL 3 .
Conformal Coating (C Variant) – “C” suffix indicates conformal‑coated PCB for enhanced protection against moisture, dust, and corrosive gas mixtures .
Dual Redundant Power Feeds – Two independent 24 Vdc inputs are diode‑commonized; if one power source fails, the other automatically takes over .
Per‑Channel Fused Protection – Each of the 40 channels is individually protected by a 50 mA fast‑acting fuse .
Integrated Signal Conditioning – Built‑in 250 Ω precision resistors convert 4–20 mA current signals into voltage levels readable by the T8431 module .
SmartSlot Hot‑Swap Capability – Enables online replacement of input modules without system shutdown or field wiring disconnection .
2‑Wire Device Compatibility – Designed for standard 2‑wire field transmitter connections .
Standard DIN Rail Mounting – Compatible with TS32 or TS35 rails, horizontal or vertical installation .
On‑Board LED Indication – Green LED provides visual confirmation of field power integrity for rapid diagnostics .
The T8830C functions as a passive termination and signal marshalling hub within the Trusted TMR safety architecture, connecting up to 40 field transmitters to the T8431 Trusted TMR Analogue Input Module . It performs no active signal processing—acquisition and conversion occur in the T8431 module .
Field Power Distribution: Dual 24 Vdc field power feeds are connected to the PWR TB terminal block and commoned via onboard steering diodes . If one power source fails, the other automatically takes over, maintaining continuous field loop operation . A green LED indicates field power integrity .
Signal Path: Each channel receives the 4–20 mA loop current from a 2‑wire field transmitter . The current passes through a 50 mA fast‑acting fuse, which limits loop fault current and prevents short circuits from affecting other channels . The current then flows through an integrated 250 Ω precision sense resistor, developing a voltage proportional to the loop current . This voltage is routed via the 96‑way SK1 connector to the T8431 input module for A/D conversion and processing .
Channel Isolation: The 40 channels are arranged with individual fusing and commoned returns. A fault on one channel is contained within that channel; the per‑channel fuse isolates the fault, preventing cascading failures .
SmartSlot Interface: The SK2 connector supports SmartSlot Version 1, enabling “one to many” hot replacement of input modules without system downtime . The T8830C is designed for TS32 or TS35 DIN rail mounting in horizontal or vertical orientations .
Q1: What is the difference between the T8830 and the T8830C?
A1: The T8830C is the enhanced variant of the standard T8830. The “C” suffix indicates the printed circuit board has a conformal coating that protects it from atmospheric moisture, dust, and corrosive gas mixtures, making it ideal for harsh environments such as offshore platforms, coastal installations, and chemical plants .
Q2: Which output module is compatible with the T8830C?
A2: The T8830C is designed to interface with the T8431 (and T8431C) Trusted TMR Analogue Input Module .
Q3: How many channels does the T8830C provide?
A3: The T8830C provides 40 analogue input channels per assembly .
Q4: What signal types does the T8830C support?
A4: The module supports industry‑standard 4–20 mA current loops (default) and 0–10 V voltage inputs . It is designed for 2‑wire field device connections .
Q5: Does the T8830C support hot‑swap module replacement?
A5: Yes. The T8830C features a SmartSlot connection that enables “one to many” hot replacement of input modules without system shutdown or disconnecting field wiring .
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