ABB S800 I/O Modules and Termination Units

(OSP) value if a communication error is detected. Nominal output range are:

-20... +20 mA, 0(4)... +20 mA, -10... +10 V, 0(2)... +10 V.

AO845/AO845A Analog Output Module, for Single or Redundant Applications

The AO845/AO845A Analog Output Module has 8 analog outputs. State of outputs

can be set to a predetermined (OSP) value if a communication error is detected. The

module has advanced on-board diagnostics and HART pass-through functionality.

It can be used in both single and redundant applications. Nominal output range is:

4...20mA.

DI810 Digital Input Module, 24 V, Current Sinking

The DI810 Digital Input Module has 16 channels for 24 volt d.c. digital inputs.

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.

DI811 Digital Input Module, 48 V, Current Sinking

The DI811 Digital Input Module has 16 channels for 48 volt d.c. digital inputs.

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.

DI814 Digital Input Module, 24 V, Current Sourcing

The DI814 Digital Input Module has 16 channels for 24 volt d.c. current source

digital inputs. 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.

DI818 Digital Input Module, 24 V, Current Sinking

The DI818 Digital Input Module has 32 channels for 24 volt d.c. digital inputs. The

inputs are divided into two isolated groups of 16 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.

DI820 Digital Input Module, 120 V a.c./d.c.

The DI820 Digital Input Module has 8 channels for 120 volt a.c./d.c. digital inputs.

The inputs are individually isolated. Channel 1 can be used as voltage supervisor for

channels 2 - 4, and channel 8 can be used for channels 5 - 7. If voltage supervision is

disabled, channels 1 and 8 can be used as normal inputs. Each input channel

provides current limiting, EMC protection, input state LED indicator, noise filter

and optical isolation from the ModuleBus.

DI821 Digital Input Module, 230 V a.c./d.c.

The DI821 Digital Input Module has 8 channels for 230 volt a.c./d.c. digital inputs.

The inputs are individually isolated. Channel 1 can be used as voltage supervisor for

channels 2 - 4, and channel 8 can be used for channels 5 - 7. If voltage supervision is

disabled, channels 1 and 8 can be used as normal inputs. Each input channel

provides current limiting, EMC protection, input state LED indicator, noise filter

and optical isolation from the ModuleBus.

DI825 Digital Input Module, 125 V d.c. with SOE

The DI825 Digital Input Module had 8 channels for 125 V 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 individually

isolated. Channel 1 can be used as voltage supervisor for channels 2 - 4, and channel

8 can be used for channels 5 - 7. If voltage supervision is disabled, channels 1 and 8

can be used as normal inputs. Each input channel provides current limiting, EMC

protection, input state LED indicator, noise filter and optical isolation from the

ModuleBus.

DI828 Digital Input Module, 120 V a.c  d.c

The DI828 Digital Input Module has 16 channels for 120 volt a.c./d.c. digital inputs.

The inputs are individually isolated. Channel 1 can be used as voltage supervisor for

channels 2 - 8, and channel 16 can be used for channels 9 - 15. If voltage

supervision is disabled, channels 1 and 16 can be used as normal inputs. Each input

channel provides current limiting, EMC protection, input state LED indicator, noise