100% Genuine. 100,000+ Parts in Stock. Ready to Ship.

  • en

ABB DI830 S800 Digital Input Module

Configured for high-resolution signal acquisition in S800 I/O stations, the ABB 3BSE013210R1 (DI830 Digital Input Module) provides direct physical/electrical execution for 16-channel discrete voltage monitoring. The module integrates Sequence of Events (SOE) time-stamping capability directly at the channel level, registering status transitions across 24 VDC input circuits. Divided into two isolated channel groups, the hardware isolates external noise and field potential shifts from the internal controller backplane, ensuring deterministic state reporting across AC 800M system architectures.

Hardware Specifications

Parameter Specification
Model DI830 (3BSE013210R1)
Brand ABB
Origin Estonia
Weight 0.3 kg
Dimensions 45 x 119 x 102 mm
Operating Temp -20 deg C to +55 deg C
Power Consumption Typ. 2.3 W
Input Voltage 24 VDC (15 V to 30 VDC range)
Channel Count 16 channels (2 groups of 8)
Isolation 50 V group-to-group / 500 VAC group-to-logic

Backplane Bus Communication Velocity & Time-Stamping

The DI830 interfaces with the S800 ModuleBus to maintain high backplane bus communication velocity during rapid input transition bursts. Each channel processes digital signals through a programmable filter (2 ms to 100 ms) before passing data to the Sequence of Events engine. Firmware flash compatibility within the host controller allows real-time synchronization of event logs across the backplane. Group-to-logic galvanic isolation rated at 500 VAC prevents transient field voltage spikes from disturbing internal logic bus operations.

Frequently Asked Questions

Q: Does the DI830 allow individual channel isolation?

A: No. The 16 input channels are arranged into two galvanically isolated groups of eight channels each. Group-to-group isolation is rated at 50 V, while group-to-logic isolation is rated at 500 VAC.

Q: Can the DI830 be hot-swapped during active system operation?

A: Yes, provided the module is mounted on a compatible S800 Module Termination Unit (MTU) such as the TU810 or TU830. The MTU retains field wiring while allowing live module removal and replacement without interrupting power or communication to adjacent I/O slots.

Q: What is the purpose of the programmable input filter on the DI830?

A: The input filter dampens contact bounce and electrical noise on field lines. Engineers can adjust the filter setting between 2 ms and 100 ms via system software to match specific field device switching dynamics.

Field Installation Guidelines

Mounting: Seat the DI830 onto its designated S800 Module Termination Unit (MTU) mounted on a standard DIN rail. Align the module locking tabs and push firmly until the latches click securely into position. Ensure adequate cabinet ventilation around the module housing.

Wiring and Shield Grounding: Wire the 24 VDC input signals to the corresponding MTU terminals. Use shielded cabling for long signal runs exposed to severe electromagnetic noise. Terminate all cable shields at the cabinet earth grounding rail prior to entering the MTU connection block. Maintain separation between low-voltage DC input cabling and high-voltage AC power lines.

Power Requirements: Supply 24 VDC field power through a dedicated power distribution block. Verify that field supply voltages remain within the specified 15 V to 30 VDC operating window under full load conditions.

Commissioning: Verify the status LED indicators on the front panel upon applying field power. Confirm that input channels correctly mirror physical contact states and that filter time settings match the field sensor response profiles in the controller configuration.

What's clients say about us

Translation missing: en.general.search.loading