Chapter 10. SPECIFICATIONS

 

Item

 

Specification

 

 

 

 

 

Event/

Events 1, 2

Relay contact

Contact type:

1a

Time

 

output

Contact rating:

1A (240Vac/30Vdc, resistive load)

Event

 

 

Life:

100,000 operations (at rating)

Output

 

 

Min. switching voltage, current:

 

 

 

 

10V, 10mA

 

Event 3

Relay contact

Contact type:

1a1b

 

 

output

Contact rating:

2A (240Vac/30Vdc, resistive load)

 

 

 

Life:

100,000 operations (at rating)

 

 

 

Min. switching voltage, current:

 

 

 

 

10V, 10mA

 

Time events 1 to 5

Open-collector

External supply voltage:

10 to 29Vdc

 

 

output

Max. load current:

70mA/load

 

 

 

OFF leakage current:

0.1mA

 

 

 

ON residual voltage:

1.6V max.

 

Event 1 to 3 settings

Event type

PV type events:

PV, deviation, absolute value

 

 

 

 

deviation, SP, MV, MFB

 

 

 

Controller status events: RUN+HOLD+FAST+END, READY,

 

 

 

 

RUN, HOLD, FAST, END, G.Soak

 

 

 

 

standby, MANUAL, auto-tuning

 

 

 

 

executing, constant-value operation,

 

 

 

 

MFB estimated position control, sum

 

 

 

 

of all alarms, PV range alarm,

 

 

 

 

controller alarms, low battery voltage,

 

 

 

 

setting on console, ADV

 

 

 

Time events

 

 

 

 

 

 

 

 

Event standby

ON/OFF selectable

 

 

 

Event hysteresis

0 to 200U (event types PV, deviation, absolute value deviation

 

 

 

or SP)

 

 

 

 

0.0 to 20.0% (event types MV or MFB)

 

 

 

 

 

 

 

Event ON delay

0 to 3600s

 

 

Time event 1 to 5 settings

Time event type

Time events, segment No. events

 

 

 

 

 

Commu-

Communications system

Communications

RS-485

 

nications

 

standard

 

 

 

 

Network

Multidrop (DCP301 provided with only slave node functionality)

 

 

 

1 to 31 units max.

 

 

 

 

 

 

 

 

Data flow

Half duplex

 

 

 

Synchronization

Start-stop synchronization

 

 

Interface system

Transmission

Balanced (differential)

 

 

 

system

 

 

 

 

 

 

 

 

 

Data line

Bit serial

 

 

 

Signal line

5 transmit/receive lines (3-wire connection also possible)

 

 

 

 

 

 

 

Transmission speed

4800, 9600bps

 

 

 

Transmission

500m max. (total)

 

 

 

distance

 

 

 

 

Other

Conforming to RS-485

 

10-5

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Image 160
Sonic Alert DCP301 user manual 10-5