监控设备：小的有数据可监视数据；大的还可能有图形监视器，可通过画面监视数据。除了不能改变PLC的用户程序，编程器能做的它都能做，是使用PLC很好的界面。性能好的PLC，这种外部设备已越来越丰富。
RELIANCE AC SYNCHRONOUS MOTOR B14H1060N-TW
SIEMENS SERVO MOTOR 1FK7060-5AH71-1SG3
ACOPIAN AC TO DC MODULE 5EB50
EMERSON SERVOMOTOR DXM-8300W
SIEMENS SERVOMOTOR 1FK7103-5AF71-1AG0
ALLEN BRADLEY POWERFLEX 700 DRIVE 20B D 3P4 A 0 AYNAND0 SER B
FANUC VELOCITY CONTROL UNIT A06B-6050-H102
CINNCINNATI MILACRON CONTROLLER CARD G
YASKAWA ELECTRIC MODULE JZNC-TU45
SIEMENS SENTRON SERIES CIRCUIT BREAKER ED43B100
ALLEN BRADLEY DRIVE 1370AR-BOB75-E REPAIR SERVICE
RELIANCE ELECTRIC V*S POWER MODULE E 59092
SIEMENS SIMATIC S7 6ES7322-1BH01-0AA0
ALLEN BRADLEY SERVO DRIVE 1336E-B060-AA-EN-HA2-L8E
STEGMANN ENCODER DG 60D 1000
YASKAWA AC SERVO MOTOR YASKAWA AC SERVO MOTOR SGMG-13V2AB
RELIANCE SERVO MOTOR H-3007-N-H00AA
SIEMENS SERVO MOTOR 1FK7080-5AF71-1GA2
MAPLE SYSTEM OPERATOR INTERFACE **AS IS** HNI520T-007E
NEUGART PLANETARY GEAR PLE-60
ALLEN BRADLEY DC CONTROLLER A
DANISON HYDRAULICS A4D01 3208 03202 B1G0Q
BALDOR SERVO MOTOR 34A M20
BALDOR SERVOMOTOR BSM80B-250AA
GEARBOX MYWYR
TEXAS INSTRUMENTS 12/24 VDC OUTPUT MODULE
SIEMENS INTERFACE MODULE 6FX1122-5CE01
ABB BOARD DSQC 223, 3HAB
ALLEN BRADLEY DRIVE 1370AR-BOA74-E REPAIR SERVICE
SIEMENS SERVO MOTOR 1FK7083-5AH71-1AH2
ALLEN-BRADLEY PLC-5/12 PROCESSOR 1785-LT3
FANUC SPINDLE MOTOR FAN A90LRS
GETTYS DC SERVO MOTOR
OMRON UNIT C200H-AD003
SICK SERVO POWER SUPPLY PS0110
INDRAMAT CONTROLLER CARD DCF01-12
OMRON POWER TERMINAL SRT2-1D16