MODEL: 18KBXW

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

18KBXW SPECIFICATIONS

ES-0490 Rev.0 Page 1/3

Rack-mounted DCS Signal Conditioners 18K-RACK

STANDARD RACK

Functions & Features

• Housing for storage of Rack-mounted DCS Signal

Conditioners 18K-RACK

• Integrated rack and field connectors allow for signal

conditioners to be removed without touching the terminal

screws, making field wiring insulation tests possible

• Can also be used for 18-RACK storage

• Signal conditioner power supply is for all 16 units

• Connectors are available for direct connection to

Yokogawa Electric DCS units

MODEL: 18KBXW–[1]

ORDERING INFORMATION

• Code number: 18KBXW-[1]

Specify a code from below for [1].

(e.g. 18KBXW-Y1)

[1] CONNECTOR

Y1: Yokogawa DCS MAC2 / PAC card use

Y2: Yokogawa DCS VMx / PM1 card use

RELATED PRODUCTS

• Blank filler plate (model: P-181)

GENERAL SPECIFICATIONS

Construction: Metal plates assembly

Coating: Colored Zn-Cr

Capacity: 16 positions

Connection

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

Field connector: Japan Solderless Terminal MFG.Co.Ltd

B04B-XASK-1-A

Screw terminal: Nickel-plated brass

Isolation: I/O connector to field connector to power to FG

INSTALLATION

Power input

•DC: Operating voltage range 24 V DC ±10 %, 2.5 A

minimum (ripple 10 % p-p max.)

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

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

Mounting: Mount to module inserts of Yokogawa Electric

racks (models: CNC, CNM) (perforation required)

Weight: Approx. 2.5 kg (5.51 lb)

PERFORMANCE

Insulation resistance: ≥ 100 MΩ with 500 V DC

Dielectric strength: 500 V AC @1 minute

(I/O connector to field connector to power)

1000 V AC @1 minute

(I/O connector or field connector or power to FG)