PLC 系统可配置 Produced Exchanges 和 Consumed Exchanges（Exchange 总数不能超过 255 个，但两者的数量可以任意组合分配），用以区分是发送还是接收加热炉过程计算机的信息。在每个 Exchange 中可定义通讯的字节数、内容、发送或接收的设备 IP 地址号等，每个Exchange 的 ID号不能重复，且与上位机的定义相对应；每个 Exchange 的大小不能超过1400字节。

McNAUGHTON-McKA?Y 15AMP RAIL PLUG ASSEMBLY

HONEYWELL ISSC 621-2150 OUTPUT MODULE 6212150

REXROTH PW67715-1 PNEUMATIC VALVE PW677151

NIB SYSTEM COMPONENTS POWERTORK 8 S FULL FLEX COUPLING

NIB SUPPLY SOLENOID VALVE K23D-L8-J PRESSURE SRS2-8D 9

CUTLER HAMMER E50SN LIMIT SWITCH

OMEGA PSW-127 PRESSURE SWITCH

MSA ROSE 501562 6 DYNA BRAKE LANYARD 5015626 NIB

MODICON DEP 210 AS-BDEP-210 DISCRETE INPUT – NIB

NIB ALLEN BRADLEY 800T-FYB16A SERIES P PUSHBUTTON

DURANT 44650-400 TOTALIZER 44650400 NIB

NORGREN C/837 HEAVY DUTY UNI-DIRECTIONAL FLOW REGUL

HYDAC VR2D.0/L115 SOLENOID VALVE VR2D.0L115

FESTO MDH-3/2-24VDC-M?12-LED VALVE MDH3224VDCM12LE?D

FLOW EZY FILTERS Y25-149-5 Y FILTER Y251495

NIB SQUARE D 9007C54L LIMIT SWITCH SERIES A

PARKER 04F48S2106ACFWK?05 VALVE COIL

NIB REXROTH 1622-394-20 RUNNER BLOCK/BALL RAIL

JOHNSON CONTROLS Y66F12-0 TRANSFORMER Y66F120 NIB

PARKER VALVAIR K175-9035 HYDRAULIC VALVE 110V 50HZ 120V