Yokogawa Centum XL

Power supply module

Rated input voltage:220 to 240 V AC
Input voltage range:170 to 264 V AC (rms)
Input frequency:47 to 66 Hz (Rating: 50/60 Hz)
Input current: Max. 0.7 A
Fuse rating:3.15 A
Leak current Max. :1 mA
Withstanding voltage:3000 V AC for 1 minute
Insulation resistance:50 MΩ at 500 V DC

Analog Input Module

Input signal 4 to 20 mA 
Allowable input current 24 mA 
Accuracy ±0.1% of full scale 
Overcurrent protection Provided 
Data refresh cycle 10 ms
Input step response time 100 ms
Temperature drift Max. ±0.01%/°C

Base module

Operation -40 to +70 °C 
Transportation/storage -40 to +85 °C
Dust 0.3 mg/m3 or less
Protection class IP20
Altitude 3000 m or less
Electric field 3 V/m or less (26 MHz to 1 GH
Magnetic field 30 A/m (AC) or less, 400 A/m (DC) or less

CPU module

Processor Atom E3815 1.46 GHz
Main 256 MB with ECC
Static RAM 2 MB with ECC
backed up by battery
1 GB on-boad flash memory
SDHC (4 to 32 GB) Class 10
D-sub 9 pins, male (*2)
Full/Half duplex (software settings)
Synchronisation Asynchronous

CPU module

SH-4A (SH7730) 256 MHz
128 MB with ECC
1 MB with ECC, backed up by battery 
128 MB on-board flash memory
RS-422/RS-485: 
120 Ω built-in, 
ON/OFF (DIP switch settings)
SB bus (single)

CPU module

Operation 0° to 55°C 
Transportation/storage  40° to 85°C (*1)
Dust 0.3 mg/m3 or less
Resistance to corrosive gases 
ANSI/ISA S71.04 Class G2 (Standard) 
(ANSI/ISA S71.04 Class G3, option)
Resistance to vibration 
0.15 mm P-P (5 to 58 Hz), 1 G (58 to 150 Hz)
Resistance to shock 
15 G, 11 ms 
(during power-off, for sine half-waves in XYZ-directions)
Altitude 2000 m or less

CPU module

High-performance
high-elibility modular controller
Memory with ECC
Low heat dissipation eliminates the need for a fan
Awealth of RAS features -CPU self-diagnostics
temperature monitoring. 1/0 diagnostics, and more
power supply module, local bus (SB bus)
and control network can all be duplexed
and all modules are hot-swappable
Can function as link active schedulers 
(L ASs) for low-speed voltage mode (H1) 
FOUNDATION Fieldbus segments
and link up FOUNDATION Fieldbus-enabled feld devices

CPU module

Processor Atom E3815 1.46 GHz
Main 256 MB with ECC
Static RAM 2 MB with ECC
backed up by battery
1 GB on-boad flash memory
SDHC (4 to 32 GB) Class 10
D-sub 9 pins, male (*2)
Full/Half duplex (software settings)
Synchronisation Asynchronous
4 Ethernet ports : RJ45 modular jacks

CPU module

Processor Atom E3815 1.46 GHz
Main 256 MB with ECC
Static RAM 2 MB with ECC
backed up by battery
1 GB on-boad flash memory
SDHC (4 to 32 GB) Class 10
D-sub 9 pins, male (*2)
Full/Half duplex (software settings)
Synchronisation Asynchronous

Current Input Module

Number of input channels 16 channels, 
module isolation (*5)
Rated input range 4 to 20 mA
Permissible input range 0 to 25 mA
Input impedance during Power-OFF 500 kΩ minimum
Data update frequency 40 ms
Temperature drift ±16 µA/10 °C
Withstand voltage 1.5 kV AC between input signal and system for 1 minute 

Digital Input Module

16-channel, module isolation
6 mA ± 20 % 
24 V DC +20 % / -10 % (*4), 10 mA or greater
24 V DC +20 % / -10 % (*3) (*4)Current capacity: 200 mA
30.0 V DC
40 ms maximum
2 kV AC between input signal and system for 1 minute, 16-input line collectivelyconnected

Digital Input Module

16-channel, module isolation
6 mA ± 20 % 
24 V DC +20 % / -10 % 
10 mA or greater
24 V DC +20 % / -10 %
Current capacity: 200 mA
30.0 V DC
40 ms maximum
2 kV AC between input signal and system for 1 minute
16-input line collectivelyconnected

Digital Input Module

16-channel, module isolation
24 V DC
1 V maximum
24 V DC, 3.4 A minimum
24 V DC + 20 % / -10 % 
1.6 mA
0.2 A/output line (3.2 A in total output line) (*3) (*5)
120 to 685 Ω (*6
2 kV AC between output signal lines and system for 1 minute, 16-point input linescollectively connected (negative lines)

Digital Input Module

16-channel module isolation 
6 mA ± 20 %
24 V DC +20 % / -10 % 
Current capacity: 200 mA
24 V DC +20 % / -10 %
10 mA or greater
30.0 V DC
40 ms maximum
2 kV AC between input signal and system for 1 minute 
16-input line collectivelyconnected
290 mA maximum (5 V DC)140 mA 
maximum (24 V DC)

processor module

Voltage, Current, Thermocouple
Input Range: 
Voltage: ±100mV to ±10V, Current: 4-20mA
Output Range: 
Voltage: 0-10V, Current: 4-20mA
Accuracy: ±0.1% of full scale
Response Time: ≤ 250 ms
Power Supply: 24V DC
Isolation Voltage: 1500V AC
Operating Temperature: -10°C to +55°C

processor module

Voltage Current
Thermocouple
Voltage: ±100mV to ±10V, Current: 4-20mA
Output Range
Voltage: 0-10V, Current: 4-20mA
Accuracy: ±0.1% of full scale
Response Time: ≤ 250 ms
Power Supply: 24V DC
Isolation Voltage: 1500V AC
Operating Temperature: -10°C to +55°C

Pulse Input Module

8, isolated channels 
0 to 10 kHz
500 V AC, for 1 minute
500 V AC, for 1 minute 
40 µs
68 kΩ (12 V DC or 24 V DC)
300 mA (5 V DC), 
400 mA (24 V DC)

ESB Bus Node Units

ESB Bus Node Units 
100-120 VAC INPUT
50/60 HZ
220 VAC
12 SLOT

ESB Bus Interface Slave Module

4 to 20 mA
16, isolated, standard switch-overresponse in redundant configuration
Between output and system: 1500 V AC, for 1 minute 
0 to 750 Ω 
Less than 0.65 mA
±48 µA 
±16 µA/10 ˚C
230 mA (5 V DC), 540 mA (24 V DC) 

Power Supply Module

Power Supply Module
Two modules in case of 
dual-redundant configuration.
Power supply to the I/O modules
and supply power to the transmitters

FIELD CONTROLLER UNIT

FIELD CONTROLLER UNIT
100-120 VAC
50/60 HZ
200 VA

ESB Bus Node Unit

ESB Bus Node Unit 
100-120 VAC INPUT
50/60 HZ
220 VAC
12 SLOT

ANALOG INPUT MODULE

ANALOG INPUT MODULE
4 TO 20 MA
16 CHANNEL
ISOLATED

BUS INTERFACE MASTER MODULE

16-Pointor8-Poin
KS Cable Interface Adapter 
for Analog 16-channel
with ISA Standard G3 option
Connecting with AEA4D 
Connectingwith MUB,TE16 

Current Input Module

16, isolated
4 to 20 mA 
270 Ω (20 mA) to 350 Ω (4 mA)
±16 µA 
230 mA (5 V DC), 540 mA (24 V DC)