MODEL: 18BXU

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

18BXU SPECIFICATIONS

ES-1898 Rev.0 Page 1/2

Rack-mounted DCS Signal Conditioners 18-RACK

STANDARD RACK

(2 positions)

Functions & Features

• Standard rack for 18-RACK signal conditioners

• Line power supplied via the rear rack bus

MODEL: 18BXU–[1]

ORDERING INFORMATION

• Code number: 18BXU-[1]

Specify a code from below for [1].

(e.g. 18BXU-K)

[1] POWER SUPPLY UNIT

AC Power

K: 85 – 132 V AC

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

DC Power

R: 24 V DC

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

RELATED PRODUCTS

• Blank filler plate (model: P-181)

GENERAL SPECIFICATIONS

Construction: Metal plates assembly

Coating: Black Zn-Cr

Capacity: 2 positions

Connection

I/O: M3.5 screw terminals (torque 0.8 N·m)

Power input: M3.5 screw terminals (torque 0.8 N·m)

Screw terminal: Nickel-plated steel

INSTALLATION

Power input

•AC: 85 – 132 V, 47 – 63 Hz, 15 VA maximum

•DC: 24 V DC ±10 %, (ripple 10 % p-p max.)

Operating temperature: -5 to 55°C (23 to 131°F)

0 to 55°C (32 to 131°F) for AC power

Operating humidity: 30 to 90 %RH (non-condensing)

Mounting: Angle bracket

Weight: Approx. 1 kg (2.21 lb)

PERFORMANCE

Insulation resistance: ≥ 100 MΩ with 500 V DC

(I/O to power to FG)

Dielectric strength: 500 V AC @ 1 minute

(I/O to power to FG)