Directed Electronics d300.1 Manual do Utilizador descarregar pdf (Página 19)

18 VAC D300

ADDITIONAL EQUIPMENT

(built into basic device, version FoxCom with FM / CSA approval)

Additional Inputs / Outputs:

Two binary outputs

(limit signals) - Code P

(Options for electronics family AI 638 per FM 3003731,

CSA 1001984 and CSA 1001988)

2 galvanically separated binary outputs

Signaling of limit value violation of the measured valve

position, configurable

Two-wire system, according to DIN 19234, for external

supply.

supply voltage ...........DC8to36V

1) 2)

Logic:

limit value not exceeded ...<1mA

limit value exceeded......>2.2mA(typ.6mA)

device fault ............<50µA

Reference: AB1 for upper, AB2 for lower limit

Terminals for AB1 ........81+,82ñ

AB2.........83+,84ñ

Electrical classification hereto:

(Electronics family BIA 637)

see Certificate of Conformity. EX EVE0105 A

Type of protection FM " intrinsic safety"

(Electronics family per FM 3003731)

Class I, Div. 1, Groups A, B, C, D;

hazardous locations indoor and outdoor, NEMA Type 4X

Type of protection FM "non-incendive"

(Electronics family per FM 3003731)

Class I, Div. 2, Groups A, B, C, D, F, G;

hazardous locations indoor and outdoor, NEMA Type 4X

Type of protection CSA "intrinsic safety"

(Electronics family per CSA 1001984 and CSA 1001988)

Class I, Div. 1, Groups A, B, C, D;

hazardous locations indoor and outdoor, NEMA Type 4X *)

*) Under development

1) Other values in hazardous areas

2) On request we can specify higher voltage limits

Additional Inputs / Outputs:

Two Binary inputs - Code BI

(Options for electronics family AI 638 per FM 3003731,

CSA 1001984 and CSA 1001988)

Two independent binary inputs, supplied by basic device,

for connection of sensors.

A connected switch is loaded with 3.5 V, 150 µA.

The binary inputs can be used for diagnostics or also

configurable for the control functions:

Switch 1 Switch 2 Actuator control function

close close normal operation

open close go to stop at 0 %

close open go to stop at 100 %

open open hold last position

Terminals for EB1 ........13+,14ñ

EB2.........15+,16ñ

Electrical Classification hereto:

(Electronics family BIA 637)

see Certificate of Conformity EX EVE0105

Type of protection FM "intrinsic safety"

(Electronics family per FM 3003731)

ClassI,Div.1,GroupsA,B,C,D;

hazardous locations indoor and outdoor, NEMA Type 4X

Type of protection FM "non-incendive"

(Electronics family per FM 3003731)

ClassI,Div.2,GroupsA,B,C,D,F,G;

hazardous locations indoor and outdoor, NEMA Type 4X

Type of protection CSA "intrinsic safety"

(Electronics family per CSA 1001984 and CSA 1001988)

ClassI,Div.1,GroupsA,B,C,D;

hazardous locations indoor and outdoor, NEMA Type 4X *)

PSS EVE0105 A - (en)

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