MODEL: 18KBXC

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18KBXC SPECIFICATIONS

ES-0492 Rev.0 Page 1/6

Rack-mounted DCS Signal Conditioners 18K-RACK

STANDARD RACK

Functions & Features

• Standard 19" rack for 18K-RACK signal conditioners

• 18-Rack signal conditioners are also mountable

• Module can be retracted without removing wiring for an

insulation test

• Line power supplied via the rear rack bus

• Direct interface to various DCS with the rack side

connector

MODEL: 18KBXC–[1][2]

ORDERING INFORMATION

• Code number: 18KBXC-[1][2]

Specify a code from below for each [1] and [2].

(e.g. 18KBXC-Y1/W)

[1] CONNECTOR

0: None

U1: Fujitsu FCN type I/O connector

Y1: Yokogawa DCS MAC2 / PAC card use

Y2: Yokogawa DCS VMx / PM1 card use

Y3: Yokogawa DCS for Module

• AAB841 (Adapter: ATV4A, Cable: KS2)

E4: Toshiba DCS VTBU card use

K1: Yamatake DCS AI connector

K2: Yamatake DCS AO connector

K5: Yamatake DCS PI connector

M-System guarantees the connecting section.

[2] OPTIONS

Mounting Bracket

blank: Rack mounting, standard

/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)

Field terminal: M3.5 screw terminals (torque 0.8 N·m)

Screw terminal

Power: Nickel-plated brass

Field terminal: Nickel-plated steel

Isolation: I/O connector to field terminal 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: JIS or EIA standard rack or surface

Weight: 2.7 kg (5.95 lb)

PERFORMANCE

Insulation resistance: ≥ 100 MΩ with 500 V DC

Dielectric strength: 500 V AC @ 1 minute

(I/O connector to field terminal to power)

1000 V AC @ 1 minute (I/O connector or field terminal or

power to FG)