Features:
- Eight field channels connect 24 V DC digital signals to the S100 input assembly.
- Article number 3BSE004725R1 identifies the DSTD 196 termination variant.
- A 120 mm connection-unit body aligns with the associated cabinet layout.
The bias arrangement of DSTD196 3BSE004725R1 separates it from the galvanically isolated DSTD195 and the higher-voltage DSTD197 and DSTD198 alternatives.
DSDI 110 hardware can combine four eight-channel units for scanning, interrupt handling, and pulse-extension functions without changing the field-side connection identity.
A DSDI 115 arrangement uses the same four-group concept for scanned inputs, with DSTK 165 providing the connection path between the input board and its termination units.
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ABB DSTD196 3BSE004725R1 Datasheet
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
Field-channel behavior of DSTD196 3BSE004725R1
- Input grouping: Eight terminals form one field channel group for the connected S100 input board.
- Bias circuit: The 24 V DC configuration serves the designated DSTD196 termination path.
- Variant boundary: Higher-voltage DSTD197 and DSTD198 units require different field circuits.
- Isolation choice: Applications requiring the DSTD195 isolation arrangement should not substitute DSTD196.
DSDI relationships for DSTD196 3BSE004725R1
- DSDI 110 set: Scanning, interrupt operation, and pulse extension are available through the associated input-board arrangement.
- DSDI 115 set: Scanning operation uses four eight-channel connection units on the field side.
- Interconnect: DSTK 165 links the selected DSDI board to the group of connection units.
- Capacity: Four DSTD positions together serve the 32-channel set architecture.
Position of DSTD196 3BSE004725R1 in local I/O
- Termination role: Field conductors land at the connection unit before signals reach the digital input board.
- Local I/O: The assembly belongs to the S100 digital input hardware used with Advant OCS controllers.
- Modular selection: Each eight-channel termination position can match the electrical needs of its field group.
- Maintenance scope: Board, cable, and connection-unit identities should remain associated when an input group is serviced.
Preserving the DSTD196 3BSE004725R1 configuration
- Article marking: Retain 3BSE004725R1 together with DSTD196 when recording the installed unit.
- Voltage match: Confirm the field circuit is the 24 V DC variant before fitting a replacement.
- Board identity: Determine whether the connected assembly uses DSDI 110 or DSDI 115 hardware.
- Cable continuity: Inspect the DSTK 165 path if an entire eight-channel group becomes unavailable.