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Invensys Triconex 3805E Analog Ouput Module

Sku: 3805E
Country Of Origin: USA
Vendor: Invensys System
Type: Analog Ouput

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Product description

Manufacturer: Triconex

Product No.: 3805E

The 3805E Analog Output Module is a component designed to receive output signals from a main processor module across three channels. These signals are then voted on, and a healthy channel is selected to drive eight outputs. Here's a breakdown of its key features and specifications:

Features:

Channel Monitoring: Each channel includes a current loopback circuit to verify signal accuracy independently of load presence or channel selection.
Self-Calibration: The module maintains an internal voltage reference for self-calibration and provides module health information.
Diagnostics: Ongoing diagnostics are performed on each channel and circuit of the module. Failure of any diagnostic deactivates the faulty channel and activates the Fault indicator, triggering the chassis alarm.
Redundancy: The module supports redundant loop power sources with individual power and fuse indicators (PWR1 and PWR2).
Open Loop Detection: An indicator activates if the module is unable to drive current to one or more outputs.
Hot-Spare Capability: Supports online replacement of a faulty module without system shutdown.
Mechanical Keying: Each module is mechanically keyed to prevent improper installation in a configured chassis.

Specifications:

Model Number: 3805E
Type: TMR (Triple Modular Redundancy)
Output Current Range: 4-20 mA output (+6% overrange)
Number of Output Points: 8
Isolation: No isolated points, commoned return, DC coupled
Resolution: 12 bits
Output Accuracy: <0.25% (in the range of 4-20 mA) of Full Scale Range (FSR) (0-21.2 mA), from 32°F to 140°F (0°C to 60°C)
External Loop Power: +42.5 VDC maximum, +24 VDC nominal (reverse voltage protected)
Output Loop Power Requirements:
- Load (Ohms) / Loop Power Required:
  - 20 VDC (1 amp minimum) for 250 Ohms
  - 25 VDC (1 amp minimum) for 500 Ohms
  - 30 VDC (1 amp minimum) for 750 Ohms
  - 35 VDC (1 amp minimum) for 1000 Ohms
Over-Range Protection: +42.5 VDC continuous
Switch Time on Leg Failure: < 10 ms, typical
Diagnostic Indicators: Module status indicators include PASS, FAULT, ACTIVE, LOAD, PWR1, PWR2
Color Code: Pea Green

Tricon I/O Modules

Type	Voltage Description	Model No.	Points
Digital Input Modules	115 VAC/VDC Opto-Isolated, Non-Commoned	3501E/3501T	32
Digital Input Modules	48 VAC/VDC Commoned in Groups of 8, Self-Test	3502E	32
Digital Input Modules	24 VAC/VDC Commoned in Groups of 8, Self-Test	3503E	32
Digital Input Modules	24/48 VDC High-Density, DC Coupled	3504E	64
Digital Input Modules	24 VDC Low Threshold with Self-test, Commoned	3505E	32
Digital Input Modules	24 VDC Single, Opto-Isolated, Commoned	3564	64
Digital Input Modules	Pulse Input Differential, AC Coupled	3511	8
Digital Input Modules	Pulse Totalizer Opto-isolated, Non-commoned	3515	32
Digital Output Modules	115 VAC Opto-Isolated, Non-commoned	3601E/3601T	16
Digital Output Modules	120 VDC Opto-Isolated, Non-commoned	3603B, 3603E/3603T	16
Digital Output Modules	24 VDC Opto-Isolated, Non-commoned	3604E	16
Digital Output Modules	48 VDC Opto-Isolated, Non-commoned	3607E	16
Digital Output Modules	115 VAC Galvanically Isolated, Commoned, Supv.	3611E	8
Digital Output Modules	48 VDC Galvanically Isolated, Commoned, Supv.	3617E	8
Digital Output Modules	120 VDC Opto-Isolated, Commoned, Supervised	3623/3623T	16
Digital Output Modules	24 VDC Opto-Isolated, Commoned, Supervised	3624	16
Digital Output Modules	24 VDC Supervised/Non-Supervised, Commoned	3625	32
Digital Output Modules	24 VDC Opto-Isolated, Commoned Dual	3664	32
Digital Output Modules	24 VDC Opto-Isolated, Commoned Dual	3674	32
Digital Output Modules	Relay Output Non-triplicated, Normally Open	3636R/3636T	32
Analog Input Modules	0-5 VDC Differential, DC Coupled	3700A	32
Analog Input Modules	0-10 VDC Differential, DC Coupled	3701	32
Analog Input Modules	0-5, 0-10 VDC Differential, Isolated	3703E	16
Analog Input Modules	0-5, 0-10 VDC High-Density, Differential, DC Coupled	3704E	64
Analog Input Modules	Thermocouple Differential, DC Coupled	3706A	32
Analog Input Modules	Thermocouple Differential, Isolated	3708E	16
Analog Input Modules	0–5 VDC Single-Ended	3720	64
Analog Input Modules	0 to 5 or –5 to +5 VDC Differential, DC Coupled	3721	32
Analog Output Modules	4-20 mA Current Loop, DC Coupled	3805E/3805H	8
Analog Output Modules	4-20 mA and 20-320 mA Current Loop, DC Coupled	3806E	6 and 2
Analog Output Modules	–60 to 60 mA BiPolar, Commoned Return, DC Coupled	3807	4

Related Tags :

I/O Module Invensys Main Processor TMR Triconex

Frequently Asked Questions

Question 1: Is Our Price Competitive?

Answer 1: PLC DCS Pro Ltd. collaborates with over 50 countries worldwide. As a leading supplier in China, we can provide significant discounts to customers based on market demand.

Question 2: What Is The Warranty Period?

Answer 2: We offer a standard one-year warranty for all new and original items.

Question 3: What Payment Methods Do We Accept?

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Technical Datasheet PDF

Invensys Triconex 3805E Analog Ouput Module Data sheet PDF

Warranty Conditions

At PLC DCS Pro Ltd., we are committed to ensuring the quality of our products. Our one-year warranty provides coverage for any defects in material or workmanship, excluding damages caused by deliberate misuse.

🛡️Coverage Details:

This warranty encompasses all instances of product malfunction or failure due to inherent manufacturing flaws, with the exception of intentional damage.

📝Claim Process:

To avail of warranty services, please notify us of any quality-related issues within the warranty period. We may conduct online troubleshooting and examination as needed.

🚚Shipping Assistance:

We understand the importance of prompt service. Therefore, we cover return shipping costs for warranty-related returns within the first month of supply. Within three months of supply, we cover one-way shipping costs for warranty-related returns. After three months, the customer is responsible for shipping costs both ways.