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。
INDRAMAT SERVOMOTOR MKD041B-144-KG0
SIEMENS CONTROL PANEL BOARD (INTERFACE MODULE) 570 212.9301.01
UNIOP PANEL MKDG-08
ALLEN BRADLEY POWERFLEX 4M SERIES A 22F-A4P2N113
GOULD MICRO 84 CONTROLLER(M84A-002) AS-M84A-002
FANUC PULSE ENCODER AV511
FANUC POWER SUPPLY A06B-6081-H103
INDRAMAT DIGITAL AC SERVO COMPACT CONTROLLER DKR02.1-W300N-BE37-01-FW
ALLEN BRADLEY DRIVE 1336-B025-EJF-RP1
SIEMENS SERVO DRIVE B380-DA DS, 90KVA
SIEMENS SERVO DRIVE 6SE3225-2FS45
STD POWER SUPPLY VL-PS100
SIEMENS SERVO MOTOR 1FT6062-1AF71-1EH1
CUTLER HAMMER PANELMATE POWER PRO 3985AT PMPP 3000
GE FUJI DRIVE 6KAF343075ESA1 REPAIR SERVICE
SIEMENS SERVO MOTOR 1FK7100-5AF71-1AH3
ALTIVAR AC DRIVES ATV58HU09M2Z
SIEMENS MAGNET MOTOR 1FT5062-0AF01-2-Z
BOURDON PRESSURE GAGE CLASS 1, AISI 316 L
SIEMENS SERVO DRIVE 6SN1124-1AA00-0CA1
INDRAMAT SERVOMOTOR MAC132A-0-ED-1-B/230-RS001
YASKAWA SERVO PACK CIMR-MR5N4030
YASKAWA MARIO CONTROLLER CARD MARIO-U3-V1.0
ALLEN BRADLEY AC SERVO MOTOR YH04AA
INDRAMAT MEMORY CARD FWB-PSM01-T01-23V12-NN
FANUC AS SPINDLE MOTOR A06B-0753-B104#3000
GOULD BRUSHLESS SERVO MOTOR CGP34-RB
SEIMENS SERVO MOTOR
GE FANUC AC SERVO MOTOR A06B-0142-B175
SIEMENS SIMODRIVE 6SN1146-1BB01-0BA1
ALLEN BRADLEY POWER SUPPLY MODULE 1746-P1 SER A
FANUC PULSECODER AT141
WHEDCO SERVO MOTOR MTR-3S33-G-R-0-E-0 (HAR0SYN-RCX 21BRCX-601-H42/10 HAROWE)
INDRAMAT AC SERVO CONTROLLER TDM1.W1
SCHNEIDER ELECTRIC SECONDARY SUBRACK AS-HDTA-201
ALLEN BRADLEY CONSTANT TORQUE AC DRIVE 1336-C050-EOG, 1336-C050-E0G
SIEMENS SERVOMOTOR 1FK7022-5AK71-1HGO-Z