Yokogawa is the world’s most experienced safety and control firm. Our commitment to providing reliable, state of the art safety instrumented systems is rooted in a wealth of installations since 1962.
The solid-state, hard-wired ProSafe-SLS covers all requirements in process industries. The product line covers specific requirements for individual safety instrumented systems and offers all safety integrity levels (SIL 3-4) for the oil & gas, petrochemical, chemical, nuclear and conventional power industries.
ProSafe-SLS safety instrumented system is also fully integrated with Yokogawa’s CENTUM VP process control system together with ProSafe-RS safety system as well as FAST/TOOLS SCADA software package.
- Input modules
- Logic & Timer modules
- Output modules
- Power & Clock modules
- Auxiliary modules
- Communication & Interface modules
The modular design allows for building all kinds of applications, ranging from small HIPS systems to large ESD and F&G systems, while maintaining the fastest possible response time to follow any process demand.
ProSafe-SLS provides the ultimate solution, when Safety allows no compromise.
The ProSafe-SLS is a Safety Instrumented System that was designed for applications, which require the highest Safety Integrity Levels (SIL 3 & 4).
It employs solid-state elements to process the functional logic. This technology is capable of executing all typical Safety tasks, as well as the related supplementary Non-Safety-Critical functions. This comprises interfacing with a Human Machine Interface, Process Control System, Sequence of Event Recording system, SCADA system, etc.
The sophisticated design and superior Safety performance have created the Safety reference standard for solid-state Safety Instrumented Systems.
A radical Safety achievement, is the elimination of software for an operating system and for self-diagnostics. Instead, a unique inherent self-test technology is employed, throughout all Safety-related parts of the ProSafe-SLS system.
- ProSafe-SLS Fail-Safe Safety Instrumented System (39 KB)
- ProSafe-SLS Overview (415 KB)
- ProSafe-COM – CD-953-B2 – 10inch local display (174 KB)
- Auxiliary Modules -FD-509-01- Decoupling Module (181 KB)
- Auxiliary Modules -AF-533-A4- Fuse Module (400mA fast) (210 KB)
- Auxiliary Modules -AF-533-B4- Fuse Module (50mA medium slow) (206 KB)
- Auxiliary Modules -AF-533-04- Fuse Module (2A fast) (208 KB)
- Auxiliary Modules -AC-534-C1- Line Monitoring Module (24 Vdc outputs, 0.2–20 W) (273 KB)
- Auxiliary Modules -AC-535-01- Line Monitoring Module (normally de-energized inputs) (312 KB)
- Auxiliary Modules -SA-539-01- System Alarm Module (250 KB)
- Auxiliary Modules – DR-546-01 – Multi Purpose Module (136 KB)
- Clock/Power Modules -PS-502-A2- Power Supply Module (24/24 Vdc) (197 KB)
- Clock/Power Modules -PS-502-02- Power Supply Module (24/20 Vdc) (218 KB)
- Clock/Power Modules -PD-503-00- power distribution board (207 KB)
- Clock/Power Modules -CL-530-A3- Clock Module (redundant use) (290 KB)
- Clock/Power Modules -CL-530-03- Clock Module (285 KB)
- Clock/Power Modules MC-569-02 Power Supply Module (24/8 Vdc) (221 KB)
- Communication Modules -MC-562-C3- Analog Data Collector (0-10 V) (247 KB)
- Communication Modules -MC-562-D3- Analog Data Collector (0-1 V) (247 KB)
- Communication Modules -MC-573-A2- Digital Data Storage Module (260 KB)
- Communication Modules -MC-576-A2- Output Driver Module with fail-safe enable input (242 KB)
- Communication Modules -MC-581-02- DC Input data Collector Module (280 KB)
- Input Modules -DI-511-06- Digital Input Module (fail-safe) (338 KB)
- Input Modules -AI-517-B2- Analog Input Module (open < 3.8 mA) (637 KB)
- Input Modules AI-517-02 Analog Input Module (open < 2.8 mA) (634 KB)
- Input Modules – AI-917-00 – Analogue Input Module (2x 0-20 mA, 2x 0-10 V) (201 KB)
- Input Modules – AI-917-A0 – Analogue Input Module (4x 0-20 mA) (201 KB)
- Input Modules – AI-917-B0 – Analogue Input Module (4x 0-10 V) (201 KB)
- Input Modules – AI-917-C0 – Analogue Input Module (2x 0-1 V, 2x 0-10 V) (201 KB)
- Input Modules – AI-917-D0 – Analogue Input Module (0-20 mA, 0-1 V, 2x 0-10 V) (201 KB)
- Input Modules – AI-917-E0 – Analogue Input Module (4x 0-1 V) (201 KB)
- Logic/Timer Modules -TI-540-02- Timer Module (0.5 s – 70 h) (329 KB)
- Logic/Timer Modules -TI-544-01- Fail-Safe Timer Module (246 KB)
- Logic/Timer Modules FM-550-03 Logic Module (280 KB)
- Logic/Timer Modules -FM-551-04- Logic Module (284 KB)
- Logic/Timer Modules -FM-552-04- Logic Module (272 KB)
- Logic/Timer Modul es -FM-553-03- Logic Module (311 KB)
- Logic/Timer Modules -FM-556-01- Logic Module (273 KB)
- Logic/Timer Modules -FM-557-01- Logic Module (286 KB)
- Output Modules – SR-508-00 – Safety Relay Module (82 KB)
- Output Modules -RE-520-01- Relay Module (24 Vdc, 0.5A) (289 KB)
- Output Modules -DO-523-A3- Solid State Inverted Output Module (388 KB)
- Output Modules DO-523-03 Solid State Output Module (374 KB)
- Output Modules -DO-524-03- Relay Output Module (Pulse input, 0.5A) (351 KB)
- Output Modules -FO-526-03- Fail-Safe Output Module (24 Vdc, 20 W) (281 KB)
- Output Modules -FO-529-03- Fail-Safe Output Module (24 Vdc, 5 W) (324 KB)
- Output Modules -IO-547-01- Lamp Driver Output Module (420 KB)
- ProSafe-COM – CO-920-01 – ProSafe-COM Controller (266 KB)
- CENTUM CS 3000 Replaces Legacy System at Paris’s Largest Waste to Energy Plant
- MALAMPAYA / Shell Philippines Exploration B.V. (SPEX)
- Yokogawa and Shell Revive North Sea Platform with Fieldbus Technology / Shell UK
Yokogawa Technical Reports
Envision a plant where people are watchful and attentive while your business responds to change quickly and efficiently. Now picture an operation that delivers non-stop production while confidently expanding your capabilities into the future. Imagine no further. This is the vision and promise behind Yokogawa’s VigilantPlant®, the clear path to operational excellence. SEE Clearly, KNOW in Advance, ACT with Agility. Field Sensing & Actuation | Production Control | Network-based Control | High-reliability SCADA Safety Management Systems | Intelligent Production Management | Asset Management