Yokogawa

CCM Critical Control Module

Current Output Module

Number of output channels 8 channels, module isolation
Rated output range 4 to 20 mA
Maximum range of guaranteed precision 1.25 to 23 mA
Output range 1.25 to 23 mA
Allowable load resistance @ rated range 230 to 600 Ω
Accuracy ±48 µA
Data update frequency 40 ms
Temperature drift ±16 µA/10 ºC
Withstand voltage 1.5 kV AC between output signal and system for 1 minute

10 Slot Back plane

Processor Module

CP451 
Processor Module 
(for AFV300/AFV400)
This product is a replacement 
for CP451-11 Processor Module
-5 - Standard type with no explosion protection
1 - With ISA Standard G3 option

ESB Bus Coupler Module

9 units maximum
128 Mbps (I/O module data transmission)
10 m maximum
0.5 A

ESB Bus Coupler Module

EC402 ESB Bus Coupler Module
5 Standard type with no explosion protection
E Standard type with explosion protection
0 Basic type
1 With ISA Standard G3 option 
Operating Voltage:24 V DC
Operating Temperature:-40°C to +85°C (-40°F to +185°F)
Humidity:5–95% RH (non-condensing)

Communication Module

Interface:RS-422/RS-485
Communication function:Half-duplex
Transmission code :ASCII/binary
Character length:7/8 bits
Stop bit length:1/2 bits
Lag time after data transmission:1 ms
Transmission distance:Maximum 1200 m 

Digital I/O Module

Number of outputs 16-channel, module isolation
Output voltage 24 V DC
Output voltage drop 1 V maximum
External power supply rating 24 V DC, 3.4 A minimum
Maximum leak current at output off status 1.6 mA
Output format Current source
Minimum load current 35 mA
Load resistance range 120 to 685 Ω
Output response time 30 ms maximum