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- Overview
- Specifications
- Description
- Applications
- Features
- Installation
- FAQ
- Recommended Products
Overview
Place of Origin: |
USA |
Brand Name: |
ICS TRIPLEX |
Model Number: |
T8850C |
Packaging Details: |
Original new Factory Sealed |
Delivery Time: |
5-7 days |
Payment Terms: |
T/T |
Supply Ability: |
In stock |
Specifications
|
Parameter |
Value |
|
Part Number |
T8850C |
|
Part Name |
Trusted 40 Channel Analogue or Digital Output FTA |
|
Dimensions |
30 × 12.5 × 6.3 cm |
|
Weight |
0.6 kg |
|
Field Supply Voltage |
Up to 60 Vdc (via T8290) |
|
Power Dissipation |
0.5 W per power group |
|
Isolation (Power Group to Power Group) |
50 V reinforced (continuous); type tested at 1411 Vdc for 60 s |
|
Isolation (Field Common) |
50 V reinforced (continuous); 250 V basic (fault); type tested at 2436 Vdc for 60 s |
|
Channel-to-Channel Isolation (Within Power Group) |
None |
|
Fusing |
None |
|
Operating Temperature |
0°C to +60°C (+32°F to +140°F) |
|
Storage Temperature |
-25°C to +70°C (-13°F to +158°F) |
|
Relative Humidity |
10–95% RH (non-condensing) |
Description
The T8850C Trusted 40 Channel Analogue Output or Digital Output Field Termination Assembly (FTA) is designed to act as the main interface between the Trusted Triple Modular Redundant (TMR) 24 Vdc Digital Output Module T8451, Trusted Triple Modular Redundant (TMR) 24/48 Vdc Digital Output Module T84611 or Trusted TMR Analogue Output Module T8480 and the field device.
Applications
Fine Chemical Plants: Controls mixed outputs for precise valve and switch operation.
Gas Compression Plants: Drives high-power shutdown actuators for pipelines.
Offshore Oil Platforms: Low-heat design prevents enclosure heat buildup.
Thermal Power Plants: Reinforced isolation protects control systems.
Pharmaceutical Plants: Fuse-free design reduces maintenance downtime.
Features
40 output channels per FTA
Industry standard field device connections (2-wire)
Standard DIN rail compatibility
Screw clamp terminals on both field and power
Simple installation and connection
24 Vdc operation
SmartSlot connection for “one to many” hot replacement of output modules
Five isolated groups of eight channels
On-board LED indication of field power supply
Field terminal wire size allowance 12 AWG to 28 AWG
Installation
Trusted 40 Channel Analogue Output or Digital Output FTA T8850 is designed to be mounted on either of the TS32 or TS35 DIN rails in the horizontal or vertical positions as required.
FAQ
Q: What is the maximum external field supply voltage supported by the T8850C output termination?
A: It supports up to 60 Vdc maximum when powered via T8290 configuration.
Q: What is the power consumption and thermal performance of the T8850C module?
A: Each power group consumes only 0.5 W, with very low heat dissipation.
Q: What isolation standards are provided by the T8850C output groups?
A: 50 V reinforced isolation between groups and field common, with 250 V fault isolation; tested at 1411 Vdc and 2436 Vdc for 60 s.
Q: Does the T8850C require fuse replacement in case of short circuit?
A: No, it uses a fuse-free design with electronic protection and no manual replacement required.
Q: What are the channel count and environmental limits of the T8850C module?
A: It provides 40 output channels, operating from 0°C to 60°C and 10%–95% non-condensing humidity.
