MODEL: 18BXE
KK: 85 – 132 V AC; two independent power sources
Rack-mounted DCS Signal Conditioners 18-RACK
(Operational voltage range 85 – 132 V, 47 – 63 Hz)
L: 170 – 264 V AC; single power source
STANDARD RACK
Functions & Features
(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
• 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
• Direct interface to various DCS with the rack connector
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
MODEL: 18BXE–[1]-[2][3]
RELATED PRODUCTS
• Blank filler plate (model: P-181)
ORDERING INFORMATION
• Code number: 18BXE-[1]-[2][3]
Specify a code from below for each [1] through [3].
(e.g. 18BXE-Y0-K2/M)
• Connector terminal block (model: CNT)
• Special cable with 40-pin connector (model: FCN)
GENERAL SPECIFICATIONS
Construction: Metal plates assembly
[1] CONNECTOR
0: None
Coating: Colored Zn-Cr
U1: Fujitsu FCN type I/O connector
Y0: Yokogawa DCS connector
Capacity: 16 positions
Connection
N1: Nippon Shokubai DCS connector
K1: Azbil DCS AI connector
Power input: M4 screw terminals (torque 0.8 N·m)
Power alarm output: M4 screw terminals (torque 0.8 N·m)
Screw terminal: Nickel-plated brass
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)
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)
(DISCONTINUED; replace with code "E3A".)
E3A: Toshiba DCS SAIN1 card supported
(Omron XG4A-2031 used)
OUTPUT SPECIFICATIONS
■ Alarm Output
M-System guarantees the connecting section.
Rated load: 250 V AC @ 3 A (cos ø = 1)
30 V DC @ 3 A (resistive load)
[2] POWER SUPPLY UNIT
AC Power
Maximum switching voltage: 250 V AC, 30 V DC
Maximum switching power: 750 VA, 90 W
Minimum load: 5 V DC @ 10 mA
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)
Mechanical life: ≥ 5 × 10 cycles
7
http://www.m-system.co.jp/
18BXE SPECIFICATIONS
ES-1806 Rev.9 Page 1/6
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