Description
🛡️ The GE General Electric IS220YSILS1A is a Core Safety Protection I/O Pack used in the GE Mark VIeS safety control platform. It is designed for safety-related protection and I/O functions in critical turbine and industrial control applications. GE documentation identifies the IS220YSILS1A as a Mark VIeS Core Safety Protection Module and specifies its use with compatible safety terminal and accessory boards, including IS200TCSAS1A, IS200WCSAS1A, IS200SCSAS1A, and the IS40ySSUPS1A snubber/power accessory family. The module is also covered by GE’s IECEx and ATEX certification documentation for applicable hazardous-location installations.
📋 Product Datasheet
| Parameter | Specification |
|---|---|
| Brand | GE General Electric |
| Model | IS220YSILS1A |
| Series | Mark VIeS |
| Product Name | Core Safety Protection I/O Module |
| Place of Origin | United States |
| Product Status | New / Surplus / Used, depending on inventory condition |
| Dimensions | Approx. 140 × 80 × 220 mm |
| Weight | Approx. 0.8 kg |
| Power | 28 VDC nominal; maximum approximately 1 A for the YSIL power input |
| Discontinued | Legacy Mark VIeS component; verify system availability before replacement |
⚙️ Product Features
• Designed for GE Mark VIeS safety control systems
• Core Safety Protection I/O Pack architecture
• Intended for safety-related protection and I/O applications
• Compatible with dedicated safety terminal and accessory boards
• Supports high-integrity turbine protection and shutdown applications
• Designed for use with IS200TCSAS1A and related safety accessories
• Compatible with specified hazardous-location protection requirements
• Operating temperature range documented at approximately -30°C to +65°C for the IS220YSILS1A family
• Suitable for critical power-generation and industrial control environments
• Designed for integration with GE Mark VIeS safety architecture
❓ Common Questions & Answers
Q: What is the GE IS220YSILS1A?
A: It is a Mark VIeS Core Safety Protection I/O Pack designed for safety-related control and protection applications.
Q: Which control platform uses this module?
A: The IS220YSILS1A is part of the GE Mark VIeS safety control platform. GE certification documents specifically identify it as a Mark VIeS Core Safety Protection Module.
Q: Which terminal boards are compatible with IS220YSILS1A?
A: GE documentation identifies IS200TCSAS1A together with compatible WCSA, SCSA, and SSUPS accessory boards for the YSIL safety architecture.
Q: What is the nominal power requirement?
A: The YSIL electrical ratings specify approximately 28 VDC nominal input, with the documented maximum input current at approximately 1 A.
Q: Is IS220YSILS1A suitable for hazardous locations?
A: The module is included in GE IECEx and ATEX certification documentation with applicable protection classifications. Actual installation must follow the certification conditions and system documentation.
Q: What should be checked before replacement?
A: Confirm the complete model number, hardware revision, associated terminal board, accessory boards, system configuration, certification requirements, and application compatibility before installation.
Q: Is IS220YSILS1A the same as IS220YSILS1B?
A: They are closely related YSIL Core Safety Protection Module variants, but the suffix represents a different hardware/revision configuration. The exact replacement should therefore be verified against the installed system documentation.
⭐ Recommended GE Models
- GE IS220YSILS1B — Core Safety Protection I/O Module
- GE IS220YSOPS1A — Safety Output Module
- GE IS220YAIHS1A — Safety Analog Input Module
- GE IS220YAOPS1A — Safety Analog Output Module
- GE IS220YDIHS1A — Safety Digital Input Module
- GE IS220YDOHS1A — Safety Digital Output Module
- GE IS200TCSAS1A — Core Protection Terminal Board
- GE IS200WCSAS1A — Core Protection Accessory Board
- GE IS200SCSAS1A — Core Protection I/O Expansion Board
- GE IS40YSSUPS1A — Safety System Snubber/Power Board
- GE IS220PSVOH1B — Mark VIe Servo Control Module
- GE IS220PDIIH1B — Mark VIe Discrete Input Module
- GE IS220PDOAH1B — Mark VIe Discrete Output Module
- GE IS220PAICH1B — Mark VIe Analog I/O Module
- GE IS220PHRAH1B — Mark VIe HART Analog I/O Module
