Excellent PLC
Product Introduction
The Yokogawa ATI3S-00 is a pressure clamp terminal block designed for use with isolated analog and pulse I/O modules in the CENTUM VP FIO system. It provides secure wiring points with spring-type connections that ensure reliable performance under vibration and simplify installation compared with screw-type terminals. The “-00” version is the standard type without a surge absorber.
Technical Parameters
| Parameter | Value |
|---|---|
| Model | ATI3S-00 |
| Type | Pressure Clamp Terminal Block |
| Applicable Modules | AAI135, AAP135 (8 channels), AAI835 (4-in/4-out) |
| Connection Points | 8 |
| Surge Absorber | None |
| Dimensions | 114 x 32.6 x 60.5mm |
| Weight | 0.2 kg |
| Mounting | Direct mount on FIO base |
| Wiring Style | Spring clamp (tool-free) |
| System Compatibility | CENTUM VP FIO |
Applications
-
Connection of isolated analog inputs and outputs.
-
Termination of pulse signals in turbine, compressor, or metering systems.
-
Use in CENTUM VP systems requiring secure and maintenance-friendly wiring.
-
Ideal for projects upgrading from screw terminals to pressure-clamp types.
Advantages
-
Fast Installation: Tool-free wiring reduces installation time.
-
Reliable Contacts: Spring clamps maintain stable pressure, even in vibration.
-
Compact Design: Small and lightweight for high-density panels.
-
System Integration: Designed to match CENTUM VP FIO modules.
-
Optional Surge Protection: Available in “-1” variant when EMC immunity is needed.
FAQ
Q1. Which modules can ATI3S-00 be used with?
A1. It is designed for AAI135, AAP135, and AAI835 modules.
Q2. How many channels does it support?
A2. It provides 8 wiring points, suitable for 8 channels or 4-in/4-out on AAI835.
Q3. Does ATI3S-00 provide surge protection?
A3. No, the ATI3S-00 does not include a surge absorber.
Q4. Is isolation handled by the terminal block?
A4. No, isolation is provided by the I/O modules, not the terminal block.
Q5. Can ATI3S-00 be mounted on any base?
A5. It must be mounted on the matching FIO base unit.
Q6. What wiring style does it use?
A6. It uses spring clamp (pressure clamp) technology.
Q7. Can it handle both current and voltage signals?
A7. Yes, depending on the configuration of the connected I/O module.
Q8. Is there any maintenance required?
A8. Minimal maintenance; spring clamps maintain contact pressure over time.
Q9. How is channel mapping arranged?
A9. One-to-one mapping with module channels, following module documentation.
Q10. When should I use the surge-absorber type?
A10. In high-EMC environments or where surge immunity is critical.
Related Models
| Model | Application | Channels | Surge Absorber | Weight |
|---|---|---|---|---|
| ATI3S-00 | Analog/Pulse, standard | 8 | No | 0.20 kg |
| ATI3S-01 | Analog/Pulse, surge-protected | 8 | Yes | 0.20 kg |
| ATA4S | Analog input | 16 | Option | 0.20 kg |
| ATB5S | Digital input | 32 | No | 0.20 kg |
| ATD5S | Digital output | 32 | No | 0.20 kg |
| ATF9S | Fieldbus interface | 4 ports | No | 0.10 kg |
Popular Yokogawa Models
| Model | Function | Channels | Notes |
|---|---|---|---|
| AAI135 | Isolated analog input | 8 | Works with ATI3S |
| AAP135 | Pulse/counter input | 8 | Works with ATI3S |
| AAI835 | Mixed AI/AO | 8 (4-in/4-out) | Works with ATI3S |
| ADV151 | Digital input | 32 | Uses ATB5S TB |
| ADV551 | Digital output | 32 | Uses ATD5S TB |
| ALF111 | Fieldbus interface | 4 ports | Uses ATF9S TB |
