Overview
The Yokogawa SAI533-H63 ER Analog Output Module is a precision-engineered component designed for use in CENTUM VP and ProSafe-RS control systems. It provides high-performance analog output signals for controlling actuators, valves, and other process equipment in distributed control environments.
Moreover, this module ensures stable, noise-free signal transmission across long distances, making it ideal for complex industrial automation networks. Its rugged construction and superior EMC protection guarantee long-term reliability, even in harsh plant conditions.
Technical Specifications
| Parameter |
Specification |
| Product Model |
SAI533-H63 |
| Product Type |
ER Analog Output Module |
| Manufacturer |
Yokogawa Electric Corporation |
| Output Channels |
8 analog output channels |
| Output Signal Type |
4–20 mA DC or 1–5 V DC (configurable) |
| Load Resistance |
600 Ω maximum (current output mode) |
| Output Accuracy |
±0.1% of span |
| Resolution |
12-bit or higher |
| Isolation |
Channel-to-channel and channel-to-system isolation |
| Communication Interface |
ER Bus (Yokogawa proprietary) |
| Redundancy Support |
Dual ER Bus configuration |
| Response Time |
Typically < 20 ms |
| Power Supply Voltage |
24 VDC nominal |
| Power Consumption |
Approximately 8 W |
| Operating Temperature |
0°C to +55°C |
| Storage Temperature |
-20°C to +70°C |
| Relative Humidity |
5% to 95% (non-condensing) |
| Dimensions |
120 mm (H) × 45 mm (W) × 130 mm (D) |
| Weight |
Approx. 0.5 kg |
| Mounting Type |
Mounted on the Field Control Unit (FCU) backplane |
| Certifications |
CE, UL, CSA, RoHS compliant |
FAQ
Q1: What is the main purpose of the SAI533-H63 module?
A1: It generates high-precision analog output signals for controlling actuators, valves, and other devices in process automation systems.
Q2: Is the SAI533-H63 compatible with redundant control systems?
A2: Yes, it supports Yokogawa ER Bus redundancy for maximum system reliability.
Q3: Which Yokogawa systems support this module?
A3: It is fully compatible with Yokogawa’s CENTUM VP and ProSafe-RS platforms.
Q4: What signal types does it support?
A4: The module supports configurable output ranges of 4–20 mA or 1–5 V DC.
Q5: How is the module monitored and maintained?
A5: LED indicators and built-in diagnostics provide real-time monitoring and simplified maintenance.
