DIR-530 DIGITAL TANK DATA INDICATOR

2TOKYO KEISO CO., LTD.

TG-L1006-1E

STANDARD SPECIFICATION and OUTLINE OF FUNCTION

CONNECTABLE TRANSMITTERS

Connectable transmitters Tokyo Keiso's single direction type

: DM4-1

Tokyo Keiso's bi-direction type

: FW-9000N/DM4-2-1

Number of connectable

transmitters

Standard

: 1

Single direction type : max. 4

Bi-direction type

: max.16

Item

Specification

Including transmission format compatible transmitter

Can not be connected at the same time to transmitters with

different transmission format.

Remark

OUTPUT SIGNALS

4-20mA output

1) 2 contacts

2) For output of level and temperature

3) Output range 3.6 to 21.6mA

4) Source standard. Sink is also available.

5) External power supply DC 24V at the time of sink.

6) Load resistance Max. 500

Ω.

7) Accuracy : better than

0.1% (F.S.)

8) Temperature coefficient : less than

0.01%(F.S.) /

°C

Relay output for alarm

1) 2 contacts

2) For alarm of level, temperature and transmitter abnormal conditions

3) Contact type

: NO, NC (C contact output)

4) Contact capacity : AC125V 0.3A

: DC 30V 0.3A

Both are load resistance.

Item

Specification

Applicable only when one transmitter is connected. Zero and

span can be changed or set freely.

Applicable only when one transmitter is connected. Any 2

point alarms are selected freely from 4 level alarms, 2

temperature alarms and transmitter abnormal condition by the

setting.

Serial output

Parallel output

1) Interface : RS-232C signal level or RS-485

2) Protocol Modbus (RTU mode)

3) Baud rate : 2400/4800/9600/19200bps

1) Type 1 or Type 2

2) I/O insulated type by photo coupler

To be connected to terminals.

Changes of I/O assignment are not allowed.

Type 1 : Request is provided, Ready is provided

Type 2 : Request is not provided, Ready is provided

Remark

FUNCTION AND RATING

Indication

Tank No.

: 1 digit

Level

: 6 digits [mm]

: Indicated in 0.1 mm unit for FW-9000

Temperature : 4 digits [

°C] in 0.1 unit

Status

: 2 digits

Indicates alarm/error/displacer status of the tank that is currently

indicated in symbols.

Others

: 24 digits LED

Indicates operation mode/displacer status/alarm status of the tank that is

currently indicated in LED individually.

Key operation

UP, RIGHT, ENTER total 3 keys,

membrane type, 8 mm diameter

Item

Specification

When multiple tanks are connected, automatic scanning is

conducted and tank data on indication is updated with every

data entry.

Alarm setting and alarm

determination

Displacer control

Following alarm points can be set for each tank

4 points of level alarms (HH/H/L/LL) and 2 points of temperature alarms

(TH/TL)

Remote operation of displacer such as measuring, lifting, stoppage.

Alarms are determined by comparing input signals and setting

values when signals enter. However, alarm indication is shown only

for the selected current tank. Alarm operation is of non-lock type.

Applicable only when FW-9000N is connected. Status of

displacer is shown on status and LED.

Avoid condensation.

Metal fitting for panel mounting is attached.

Supply voltage

AC85

∼ 250V, 50/60Hz

Rated power

20VA at steady state

Ambient environment on

operation

Installation

Temperature : 10 to 40

°C

Humidity : 20 to 80%

Panel mount

Panel cut 90.5 mm (W)

90.5 mm (H) with tolerance +1,–0

Except rear terminal

Outline dimension

96(W)

96(H)

265(D)

Painting color

Panel : Black Body : SPCC chrome plating

Weight

Approx. 2kg

Accessory

Fuse : 1 set (1.0A

2, 0.5A

2)

Metal fitting for panel installation : 1 set

Terminal construction

Plug-in screw clamping type terminal

Applicable standard

RoHS

Conformable wire

Power supply, grounding : 0.5~2.5mm2

Other signals

: 0.5

∼1.5mm2

Remark

OUTLINE DIMENSIONS

DIR-530

FRONT VIEW

SIDE VIEW

PANEL CUT DIMENSION

Panel

Metal fitting for

panel installation

REAR VIEW

96.6

13

90

252

30

90.5

+1

-0

This drawing shows DIR-532 witch has parallel

output connectors behind the body.