APC AXFA11G OPTIONAL SPECIFICATIONS FOR AXFA11 REMOTE CONVERTER, Terminal Wiring, Outline

Models: AXFA11G

1 118
Download 118 pages 18.28 Kb
Page 114
Image 114
■OPTIONAL SPECIFICATIONS FOR AXFA11 REMOTE CONVERTER

11. OUTLINE

OPTIONAL SPECIFICATIONS FOR AXFA11 REMOTE CONVERTER

Item

 

Specification

Code

Lightning Protector

A lightning protector is built into the power terminals.

A

 

In case of power supply code 2 (24 V AC/DC), this optional code is mandatory.

 

 

 

 

 

 

DC Noise Cut Circuit

The DC Noise Cut Circuit is built in. Available for 15 mm (0.5 in.) and larger sizes, and for fluids with the

ELC

 

conductivity of 50 S/cm or higher. Nullifies the empty check and electrode adhesion diagnostics function.

 

 

 

 

 

 

Burn Out Down

The output level is set to 0 mA during a CPU failure and is set 2.4 mA (-10%) or less during an alarm. Standard

C1

 

products are delivered with a setting 25 mA during a CPU failure and 21.6 mA (110%) or more during an alarm.

 

 

 

 

 

 

NAMUR NE43

Output signal

Failure alarm down-scale: The output level is set to 0 mA during a CPU failure and is set

C2

Compliance

limits: 3.8 to

2.4 mA (–10%) or less during an alarm.

 

 

20.5 mA

 

 

 

Failure alarm up-scale. The output level is set to 25 mA during a CPU failure and is set

C3

 

 

 

 

21.6 mA (110%) or more during an alarm.

 

 

 

 

 

 

 

Active Pulse Output

Active pulses are output in order to drive an external electromagnetic or electronic counter directly using

 

 

the converter’s internal power supply. (Nullfies the standard transistor contact pulse output.)

 

 

Output voltage: 24 V DC ±20%

EM

 

Pulse specifications:

 

 

 

• The drive current of 30 to 150 mA

 

 

• Pulse rate: 0.0001 to 2 pps (pulse/second); Pulse width: 20, 33, 50, or 100 ms

 

 

 

 

 

G3/4 Female

Waterproof glands for G3/4 conduits or flexible tubes are attached to the electrical connections.

EW

Waterproof Glands

Available only for JIS G1/2 electric connections.

 

 

 

 

 

Waterproof Glands

Waterproof glands are attached to the electrical connections. Available only for JIS G1/2 electric

EG

 

connections.

 

 

 

 

 

 

 

 

Waterproof Glands

Waterproof glands with union joints are attached to the electrical connections. Available only for JIS

EU

with Union Joints

G1/2 electric connections.

 

 

 

 

 

Plastic Glands

Plastic glands are attached to the electrical connections. Available only for JIS G1/2 electric connections.

EP

 

 

 

 

Air Purge Fitting

Provided with an air purge fitting (1.5 L/min air consumption) with purge air pressure at 0.14 MPa or

 

 

less. 1/4 NPT female (when electrical conn. code is 2 or 4) or Rc1/4 (PT 1/4) female (when electrical

APC

 

conn. code is 0).

 

 

 

 

 

Stainless Steel Mounting

Provided with a JIS SUS304 (AISI 304 SS/EN 1.4301 equivalent) stainless steel mounting bracket in

SB

Bracket

lieu of the standard carbon steel bracket.

 

 

 

 

 

AM11 Replacement Bracket

Provided with a special mounting bracket for replacing an AM11 converter with an AXFA11.

RK

 

 

 

 

Stainless Steel Tag Plate

Screwed JIS SUS304 (AISI 304 SS/EN 1.4301 equivalent) stainless steel tag plate. Choose this option

 

 

when an SS tag plate is required in addition to the standard nameplate with the tag number inscribed

SCT

 

on it.

 

 

Dimension (Height  Width): Appr. 12.5 (4.92)  40 (15.7) mm (inch)

 

 

 

 

 

Painting Color Change

Coated in black (Munsell N1.5 or its equivalent.)

P1

 

 

 

 

 

Coated in jade green (Munsell 7.5BG4/1.5 or its equivalent.)

P2

 

 

 

 

 

Coated in metallic silver.

P7

 

 

 

 

Epoxy Resin Coating

Epoxy resin coating which has alkali-resistance instead of standard polyurethane resin coating. The

X1

 

color is same as standard type.

 

 

 

 

 

 

High Anti-corrosion

Three-layer coating (polyurethane coating on two-layer epoxy resin coating) in the same range as

X2

Coating

that for the standard coating. The color is same as standard type. Salt/alkali/acid/weather-

 

 

 

 

 

Calibration Certificate

Level 2: The Declaration and the Calibration Equipment List are issued.

L2

 

 

 

 

 

Level 3: The Declaration and the Primary Standard List are issued.

L3

 

 

 

 

 

Level 4: The Declaration and the Yokogawa Measuring Instruments Control System are issued.

L4

 

 

 

 

T05.EPS

Terminal Configuration

 

 

 

 

 

 

 

I+

I–

SO1+

SO2+

COM

AL+

AL–

C

SA

A

B

SB

CURRENT OUT

STATUS OUT

ALARM OUT

 

 

SIGNAL

 

 

 

 

N/–

L/+

EX1

EX2

P+

P–

SI1+

SI2+

COM

 

 

POWER SUPPLY

EXCIT ATION

PULSE OUT

 

STATUS IN

 

 

SHORT BAR

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

T06.EPS

Terminal Wiring

Terminal Symbols

Description

 

 

 

C

 

 

 

 

SA

 

SIGNAL

 

 

A

Flow signal input

 

 

 

B

 

 

 

 

SB

 

 

 

 

 

 

 

 

 

 

ALARM OUT

 

 

AL+

Alarm output

 

 

 

 

AL-

 

 

 

 

 

 

 

 

 

STATUS OUT

 

 

SO1+

Status output

 

 

SO2+

(Two output)

 

 

 

COM

 

 

 

 

 

 

CURRENT OUT

 

 

I+

Current output

 

 

 

 

I-

4 to 20mA DC

 

 

 

 

 

 

 

 

 

 

 

Terminal Symbols

Description

 

 

Sl1+

Status input

STATUS IN

 

Sl2+

 

(Two input)

 

 

COM

PULSE OUT

 

P+

Pulse output

 

 

P-

 

 

 

 

 

 

 

 

 

 

 

 

EXCITATION

 

EX1

Excitation current

 

 

EX2

output

 

 

 

 

 

 

 

 

 

POWER SUPPLY

 

L /+

Power supply

 

 

N/-

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Functional

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

grounding

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Protective grounding

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(Outside of the terminal)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

T07.EPS

11-6

IM 01E20C01-01E

Page 114
Image 114
APC AXFA11G OPTIONAL SPECIFICATIONS FOR AXFA11 REMOTE CONVERTER, Terminal Wiring, Terminal Configuration, Outline