ABB TU531 (Order No. 1SAP217200R0001) is an I/O terminal base designed for the AC500/S500 series PLCs, primarily used to mount and handle 120/230 V AC signals and relay output modules.
Core Function & Positioning Its core function is to serve as a "socket" for I/O modules. You can plug S500 I/O modules of the 120/230 V AC input or relay output type into this base. All field device signal wires and power cables are connected to the terminals on the TU531, so that when replacing or maintaining the I/O module on top, no rewiring is required – which is very convenient.
Extended Product Type:TU531
Product ID:1SAP217200R0001
ABB Type Designation:TU531
EAN:4016779649254
Catalog Description:I/O terminal unit. For 230 VAC and relay modules. Screw terminals (TU531)
Long Description:TU531: S500 I/O terminal unit. For 230 VAC and relay modules. Screw terminals.
Product Net Weight:0.238 kg
Product Net Depth / Length:28 mm
Product Net Height:135 mm
Product Net Width:67.5 mm
Gross Weight:0.269 kg
Function:For 230 VAC and relay modules. Screw terminals
Number of Analog Configurable I/Os:0
Degree of Protection:IP20
Supply Voltage:24 V DC
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