MODEL: 18BXEA

http://www.m-system.co.jp/

18BXEA SPECIFICATIONS

ES-1808 Rev.2 Page 1/6

Rack-mounted DCS Signal Conditioners 18-RACK

STANDARD RACK

(pressure supply)

Functions & Features

• Standard 19" rack for 18-RACK signal conditioners

• Line power supplied via the rear rack bus

• Dual-redundant power supply or two independent power

sources selectable with AC power supply

• Supply pressure via manifold

• Direct interface to various DCS with the rack connector

MODEL: 18BXEA–[1]-[2][3]

ORDERING INFORMATION

• Code number: 18BXEA-[1]-[2][3]

Specify a code from below for each [1] through [3].

(e.g. 18BXEA-Y0-K2/M)

[1] CONNECTOR

0: None

U1: Fujitsu FCN type I/O connector

Y0: Yokogawa DCS connector

N1: Nippon Shokubai DCS connector

K1: Azbil DCS AI connector

K2: Azbil DCS AO connector

K3: Azbil DCS AI connector (ELCO connector)

K4: Azbil DCS AO connector (ELCO connector)

E1: Toshiba DCS SAMP1 card use

E2: Toshiba DCS SAOP1 card use

E3: Toshiba DCS SAIN1 card use

(Panasonic AXM220001 used)

(DISCONTINUED; replace with code "E3A".)

E3A: Toshiba DCS SAIN1 card supported

(Omron XG4A-2031 used)

M-System guarantees the connecting section.

[2] POWER SUPPLY UNIT

AC Power

K: 85 – 132 V AC; single power source

(Operational voltage range 85 – 132 V, 47 – 63 Hz)

K2: 85 – 132 V AC; dual-redundant power supply

(Operational voltage range 85 – 132 V, 47 – 63 Hz)

KK: 85 – 132 V AC; two independent power sources

(Operational voltage range 85 – 132 V, 47 – 63 Hz)

L: 170 – 264 V AC; single power source

(Operational voltage range 170 – 264 V, 47 – 63 Hz)

L2: 170 – 264 V AC; dual-redundant power supply

(Operational voltage range 170 – 264 V, 47 - 63 Hz)

DC Power

R: 24 V DC; no power supply unit

(Operational voltage range 24 V ±10 %, ripple 10 %p-p max.)

AC/DC Power

KR: 85 – 132 V AC / 24 V DC; two independent power sources

(85 – 132 V, 47 – 63 Hz or 24V ±10 %, ripple 10 %p-p max.)

(Redundant or independent power sources are

recommended for long time use without interruption.)

[3] OPTIONS

Mounting Bracket

blank: Rack mounting, standard

/M: Center mounting

/W: Surface mounting

RELATED PRODUCTS

• Blank filler plate (model: P-181)

• Connector terminal block (model: CNT)

• Special cable with 40-pin connector (model: FCN)

GENERAL SPECIFICATIONS

Construction: Metal plates assembly

Coating: Colored Zn-Cr

Capacity: 16 positions

Connection

Power input: M4 screw terminals (torque 0.8 N·m)

Power alarm output: M4 screw terminals (torque 0.8 N·m)

Pneumatic: Rc 3/8" female (torque ≤ 12 N·m)

Screw terminal: Nickel-plated brass

Manifold: Aluminium alloy

Power alarm output: N.C. contact turns off at power failure

or failure of power units. Supplied only with dual-redundant

power supply or two independent power sources

Power RUN LED: Light turns on in normal conditions

(supplied only with dual-redundant power supply or two

independent power sources)

OUTPUT SPECIFICATIONS

■ Alarm Output

Rated load: 250 V AC @ 3 A (cos ø = 1)

30 V DC @ 3 A (resistive load)

Maximum switching voltage: 250 V AC, 30 V DC

Maximum switching power: 750 VA, 90 W