Schneider STBDAI5230 Digital Input Module
Product Introduction
The STBDAI5230 is a standard digital input module built for the Schneider Electric Advantys STB distributed I/O platform. This 2-channel AC input kit reads 115V AC signals from field devices such as limit switches, pushbuttons, and proximity sensors. Furthermore, it suits applications where AC sensing remains common, including legacy panels and heavy-duty machinery.
Technical Specifications and Input Capability
The STBDAI5230 module provides two discrete input channels. Moreover, each channel accepts a 115V AC signal that conforms to IEC/EN 61131-2 Type 1 characteristics. Additionally, Type 1 inputs tolerate longer transition times, which suits mechanical contacts and AC sensors with slower response behavior.
Isolation between field wiring and the logic bus reaches 1780V AC for one minute. Specifically, this rating protects the backplane and network interface from AC transients and ground potential differences. Besides, the module draws only 60 mA at 5V DC from the bus, keeping island power demand modest.
The STBDAI5230 also supports hot swapping when paired with a standard NIM. Meanwhile, that feature allows replacement without shutting down the entire island. Therefore, maintenance windows stay short in continuous-process environments.
Mechanical and Environmental Data
The STBDAI5230 mounts on the STBXBA2000 base unit, which measures 18.4 mm in width. The assembly carries an IP20 protection rating, so it belongs inside a control cabinet or protective enclosure. Furthermore, field power arrives through the STBPDT2100 power distribution module, which handles 115V or 230V AC.
Installation and Configuration Guidelines
First, mount the STBXBA2000 base onto a standard DIN rail. Next, slide the STBDAI5230 module onto its base until the locking mechanism engages. Then, connect the AC field wiring to the input terminals, keeping line and neutral runs separated from low-level signal cables.
Additionally, confirm that the STBPDT2100 supplies the correct AC voltage before commissioning. However, hot swap operation depends on the network interface type, so verify compatibility first. Finally, configure input filtering and addressing through the Advantys configuration software.
Packaging List
1x Schneider STBDAI5230 Digital Input Module
1x STBXBA2000 Mounting Base (18.4 mm)
1x Terminal Connector for Field Wiring
Shipping via Fedex, UPS, or DHL.
FAQ
Q1: What signal type does the STBDAI5230 accept?
The STBDAI5230 reads 115V AC signals that meet IEC/EN 61131-2 Type 1 requirements. That standard covers mechanical contacts and many AC proximity sensors.
Q2: How does this module differ from a 24V DC input module?
The STBDAI5230 accepts AC field voltage, while DC input modules read 24V DC logic. The AC version suits legacy panels and devices that switch mains-derived signals.
Q3: What is the isolation rating on the STBDAI5230?
Isolation between field wiring and the logic bus reaches 1780V AC for one minute. This protects the backplane from transients and ground loops.
Q4: Which base and PDM does this input module need?
It uses the STBXBA2000 base at 18.4 mm width. Field power comes from the STBPDT2100 module, which supports 115V and 230V AC.
Q5: Is the STBDAI5230 still in production?
No, Schneider Electric has discontinued this module. The Modicon X80 range now serves as the recommended replacement path.