Basic Information
Model: Triconex 2661 (Part Number: 3000270-300)
Product Full Name: 24V Relay External Terminal Module / Isolated Terminal Interface Module
System: Tricon II Series Triple Redundant Safety SIS/ESD Control System
Core Function
Provides on-site cable connection terminals for relay-type digital output modules, enabling wiring transfer between modules in the cabinet and on-site equipment;
Has relay contact electrical isolation function, with a maximum isolation voltage of 2500V, avoiding interference and surge damage to the main control card;
24VDC power supply specification, single-channel isolated channel design, commonly used for safety isolation wiring of switch quantity output circuits.

Key Technical Parameters
Working Voltage: DC 24V
Contact Rated Current: 10A
Electrical Isolation Grade: 2500V RMS
Installation Method: Tricon Standard Rack Slot Installation
Function: On-site Terminal + Relay Electrical Dual Isolation
Application Scenarios
Used in SIS safety instrument systems and ESD emergency stop systems in industries such as petroleum, chemical, and power, in conjunction with Triconex relay output cards, to achieve electrical isolation protection between the strong electrical circuits on site and the weak electrical side of the safety control system.
More Triconex Products
| 4000043-320 | 311219 | 3615E |
| 3604A | 4352A | 3003 |
| 4119A | 2553 | 2652-5 7400058-350 |
| 2700 | 4000029-010 | 9760-210 |
| 3301 | 2652-5 7400166-390 | 3706A |
| 9563-810 | 8305A | 3624 |
| 3511 | 9563 | 2351 |
| 2651-100 | 3101S2 | 3006 |
| 4000043-120 | 3502E | 2652-310 |
| 3501E | 3504E | 3704E |
| ICM4101 | 4354 | 3351 |
| 8111 | 2652-1 7400058-310 | 2750 7400061-210 |
| FSDO 7400159-030 | 9662-810 | 3503E |
| TCM 4353 | 8110 | 2481 |
| 219179 | 3700 | 4500 |
| 9753-110 | 3501 | 4352B |
| 4210 | 4118 | 255703 |
| 4000103-510 | 2750 | 8300 |
| EICM2 7400145-200 | 3482 | 2652 |
| 2551 7400058-110 | 3000250-010 | 3501T |
| 2401 | 8312 | 3005 |
| 3805EN | 3805E | 4409 |
| 2852 | 2752 | 3381 |
| 3201 | 4000094-320 | 3708E |
| 3401 | 4000098-510 | 3601 |
| 3664 | 2750-010 | 3351S2 |
| 2658 | 3721 | 2551 7300057-100 |
| 3703E HCU3700 | 9662-110 | DI3301 |
| 2551 7400056-110 | 3601E | 3700A |






There are no reviews yet.