ABB S800 I/O Modules and Termination Units

filter and optical isolation from the ModuleBus.

DI830 Digital Input Module, 24 V d.c. with SOE, Current Sinking

The DI830 Digital Input Module has 16 channels for 24 volt d.c. digital inputs and

sequence of events (SOE) handling capabilities. The sequence of events time stamp

has a resolution of 0.4 ms for each input channel. The inputs are divided into two

isolated groups of eight channels with a voltage supervision input for each group.

Each input channel provides current limiting, EMC protection, input state LED

indicator and optical isolation from the ModuleBus.

DI831 Digital Input Module, 48 V d.c. with SOE, Current Sinking

The DI831 Digital Input Module has 16 channels for 48 volt d.c. digital inputs and

sequence of events (SOE) handling capabilities. The sequence of events time stamp

has a resolution of 0.4 ms for each input channel. The inputs are divided into two

isolated groups of eight channels with a voltage supervision input for each group.

Each input channel provides current limiting, EMC protection, input state LED

indicator and optical isolation from the ModuleBus.

DI840 Digital Input Module, for Single or Redundant Applications

The DI840 Digital Input Module has 16 channels for 24 V d.c. digital inputs and

sequence of events (SOE) handling capabilities. The sequence of events time stamp

has a resolution of 1 ms for each input channel. Each input channel provides current

limiting, EMC protection, input state LED indicator and optical isolation from the

ModuleBus. The module has advanced on-board diagnostics. It can be used in both

single and redundant applications.

DI880 High Integrity Digital Input Module, for Single or Redundant Configuration

The DI880 High Integrity Digital Input Module is TÜV certified for

IEC 61508 SIL3 and EN 954-1 Category 4.

The DI880 has 16 channels for 24 V d.c. digital inputs and sequence of events

(SOE) handling capabilities. The sequence of events time stamp has a resolution of

1 ms for each input channel. Each input channel provides current limiting, EMC

protection, input state LED indicator and optical isolation from the ModuleBus.The

input voltage range is 18 to 30 V d.c. and the input current is 7 mA at 24 V d.c. The

module has advanced on-board diagnostics. It can be used in both single and

redundant configuration.

DI885 Digital Input Module, 24 V/48 V d.c. with SOE, Current Sinking

The DI885 Digital Input Module has 8 channels for 48 volt d.c. digital inputs with

or without open-circuit monitoring (wire break supervision), or 24 volt d.c.

electronic inputs without open-circuit monitoring; and sequence of events (SOE)

handling capabilities. The sequence of events time stamp has a resolution of 1 ms

for each input channel. The inputs are arranged in one group of 8 channels.

Each input channel provides current limiting, EMC protection, input state LED

indicator and optical isolation from the ModuleBus. The DI885 also has the

capability to monitor an internal or external sensor power supply (60 V d.c. max.).

DO810 Digital Output Module, 24 V, 0.5 A, Current Sourcing

The DO810 Digital Output Module has 16 channels for 24 volt d.c., 0.5 A, digital

outputs. The outputs are divided into two isolated groups of eight channels with a

voltage supervision input for each group. Each output channel provides protection

against short circuits to ground, over-voltage, over-temperature, EMC protection,

output state LED indicator and optical isolation from the ModuleBus. State of

outputs can be set to a predetermined (OSP) value if a communications lost error is

detected.

DO814 Digital Output Module, 24 V, 0.5 A

The DO814 Digital Output Module has 16 channels for 24 volt d.c., 0.5 A, current

sinking digital outputs. The outputs are divided into two isolated groups of eight

channels with a voltage supervision input for each group. Each output channel

provides protection against short circuits to power supply, over-temperature, EMC

protection, output state LED indicator and optical isolation from the ModuleBus.

State of outputs can be set to a predetermined (OSP) value if a communications lost

error is detected.

DO815 Digital Output Module, 24 V, 2 A, Current Sourcing