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We stock and service Controller Industrial Automation equipment, replacement parts and related systems - both current and discontinued products.

Select from the search results below or call us at (212) 772- 6992 ext. 704 or email rfitzgerald@yorkscientific.com for help with your Controller requirements.

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1000 results found for "Controller"
Honeywell

Temperature Controller, Universal Digital, Micro-pro, 1/16 Din, Limit Controller, Relay Outputs, Digital Input Communications, 90-264 Vac Power, 50/60 Hz

DC120L-1-0-0-2-1-0-0-0-Refurbished

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Multitrode

Pump Controller Duplex Panel, Series 7, With Alarm, Led Indicators, Flygt Multitrode Mt2pc, Duplex Pump Controller Front Panel With Cable Only

MT2PC-SERIES 7-Refurbished

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Omron

Servo Motion Controller,ethernet / Cpu Controller,nj3 Series, 8 Axis, Ecat Eip

NJ301-1200-Refurbished

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Schneider Electric

Controller, Chilled Ceiling Controller, 24 Vac, 50-60 Hz, Din Rail Mount

7305610-Refurbished

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Danaher Controls

Process Controller, Mic 2000, 1/4 Din Pid Controller, Rtd, Relay/relay/relay, 115 Vac Input & Relays

2311101-Refurbished

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Danaher Controls

Temperature Controller,-30-170degrees F, Emperature Controller, Cat No. Lfb7-7, 115/230v, 4/2 Amps, 50-250 Temp

LFB7-7-Refurbished

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Honeywell

Plcs & Controllers, Electromax Controller

6011-3-21-1-7-00-100-Refurbished

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Omega Engineering

Pid Controllers: Vendor Temp/process Controllers

CN9422-Refurbished

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Invensys

Process Controller, 1/8 Din, 120/240 Vac, 50/60hz, Temperature Controller, 3 Digit Thumbwheel, Deviation Meter

523B-40017-010-0-00-Refurbished

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Invensys

Process Controller, 1/8 Din,120/240 Vac 50/60hz,temperature Controller,3 Digit Thumbwheel,deviation Meter

523B-40016-010-0-00-Refurbished

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Invensys

Process Controller, 1/8 Din,120/240 Vac 50/60hz,temperature Controller,3 Digit Thumbwheel,deviation Meter

523B-40016-030-0-00-Refurbished

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Invensys

Process Controller, 1/8 Din,120/240 Vac 50/60hz,temperature Controller,3 Digit Thumbwheel,deviation Meter

522B-40015-011-0-00-Refurbished

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Invensys

Process Controller, 1/8 Din,120/240 Vac 50/60hz,temperature Controller,3 Digit Thumbwheel,deviation Meter

523B-40015-010-0-00-Refurbished

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Carlo Gavazzi

Controller, Switching Controller, 3-phase, 25 Amp

RZ4810HAP0-Refurbished

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Iai

Super Sel Controller, Type G, Program Controller, Rs232c Connection Port, Two-digit Digital Display,100-117 Vac

SEL-G-3-AC-60-60B-60-1-Refurbished

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Danaher Controls

Controller, Digital, 100-240 Vac, 1-channel E-chem Controller, With Eu-power Cord, Sc 60 Universal, 2 X I/o Outputs - No Bus Connections (basic Configuration)

LXV403.99.20001-Refurbished

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Chromalox

Temperature Controller 782 Non-indicating Controllers 300d/300b 300d-20300 On/off,kt/c,0-2000

329711-Refurbished

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Siemens

Sipart Dr22 Controller New For Ac 230/115v Power Supply Standard Controller With - 3 Analog Inputs 0/4 To 20 Ma Or 0/2-10 V - 3 Analog Outputs 0/4 To 20 Ma - 4 Digital Inputs Dc 24 V - 8

6DR2210-5-Refurbished

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Dme

Temperature Controller, Plc Controller

SMPX10G-Refurbished

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Computrols

Ddc Controller, 64x Controller, 4 In 1 Points, Large Screw Terminals, Status Indicators, 10 Mbps Ethernet Port, Two Board Design, Ul Listed

MODEL 64X-Refurbished

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Walchem

Controller, Water Treatment, Web Master Series, Controller Plus, 8 Relay Channel,12 Amp, 120/240 V, 50/60 Hz

CEC81-2NNNN-Refurbished

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Johnson Controls

Flow Controller, Air Measuring Control, Replacment Controller For Ra-1250,

DMPR-RA003-Refurbished

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Johnson Controls

Fx Vav Controller, Box Controller, Fx-pcv Programmable, 32-bit, Integrated Vav/actuator/dpt, 3 Ui, 3 Bo And 2 Co 24 Vac Fc Bus And Sa Bus, Direct Cross F4-cvm

FX-PCV1630-1-Refurbished

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Easyio

Controller, Fw Series, Wifi Controller For Vav, 8-point, Dual Ethernet Port, 4 Ui And 4 Ao,

FW-08V-Refurbished

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Yokogawa

Temperature Controller, Digital Indicating Controller, With Retransmission Output, 15 Vdc Loop, 1/4 Din, 100-240 Vac Supply, 50/60 Hz, 20 Va, Standard, With Com

UT550-02-Refurbished

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Phoenix Contact

High-availability Remote Field Controller, With Redundancy Function, 3 X 10/100 Ethernet, Profinet Controller, Ip20 Protection, Plug-in Parameterization Memory

RFC 460R PN 3TX-Refurbished

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Phoenix Contact

High-availability Remote Field Controller, With Redundancy Function, 3 X 10/100 Ethernet, Profinet Controller, Ip20 Protection, Plug-in Parameterization Memory

2700784-Refurbished

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Eaton Corporation

Controller Metering Switch, Atc-100 Controller, Push Button Interface, Field Replaceable

6D32377G02-Refurbished

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Fuji Electric

Temperature Controller, Pyx Series, Fuzzy Controller X, 1/16 Din Panel Mount, 8 Digit Dual Display, Tc/pt/voltage/current Multi Input, Reverse Acting 4-20 Ma Ou

PYX4MEY1-027YF-Refurbished

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Omron

Temperature Controller Temperature Controller 48mm Pt100 Rtd Platinum

E5CS-Q1PX-D1-Refurbished

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Danaher Controls

Temperature Controller, 1/4 Din Pid Controller, T/c Or Mv, Relay, None, None, Remote Setpoint, 115 Vac Input & Relays, Extended Feature Software

2110021EA-Refurbished

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Schneider Electric

Motor Management Controller, Tesys T, Motor Controller, Devicenet, 6 Logic Inputs, 3 Relay Logic Outputs, 1.35 To 27 Amp, 100 To 240 Vac, 50/60 Hz, I

LTMR27DFM-Refurbished

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Jumo

Diratron Compact Controller, Fixed Value Or Program Controller, 2 Parameter Blocks, Setpoint Changeover (4 Setpoint Values), Ramp And Timer Function, 4 Limit Value Monitoring Functions, Indi

680787-Refurbished

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Watlow

Temperature Controller, Process Controller

93AA-1KA0-00RG156906-Refurbished

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Watlow

Temperature Controller, Process Controller

93BB-1DD0-00AT-Refurbished

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Watlow

Temperature Controller, Process Controller, 100-240vac W/digital Display

93BA-1CC0-00BF-Refurbished

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Watlow

Temperature Controller, Process Controller, 8digit Display

93AA-1KA0-00RG060811-Refurbished

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Watlow

Temperature Controller, Process Controller, Non-isolated 100-240v

93AA-1CD0-00AA-Refurbished

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Atlas Copco

Controller, Torque Controller, 230 Vac, 1 Ph, 50/60 Hz, 10 Amp, Short Circuit Int Cap. 5ka W/ J-fuse

C4700A01V216-Refurbished

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Allen Bradley

Controller, Compactlogix, 3 Mb, Enet, Motion Controller, Compact 5000 I/o Modules And Ethernet/ip Adapters

5069-L330ERM-Refurbished

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Yaskawa Electric

Motion Controller Iec, Sigma 7 Siec, Servopack Single-axis With Built-in Controller 0.2kw 1/3ph 230v

SGD7S-1R6AM0A000F50-Refurbished

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Opto 22

Programmable Logic Controller-plc, Product Range:-, Features:small-footprint Ethernet-based Industrial Controller Rohs Compliant: No

SNAP-LCE-Refurbished

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Danaher Controls

Plus Series Valve Motor Drive Controllers, 1/16 Din Valve Motor Drive Controller, Universal (thermocouple, Rtd, Ma, Voltage), 100 - 240 Vac, Red Upper / Red Lower

P6171Z28000000-Refurbished

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Danaher Controls

Plus Series Valve Motor Drive Controllers, 1/16 Din Valve Motor Drive Controller, Universal (thermocouple, Rtd, Ma, Voltage), 100 - 240 Vac, Red Upper / Red Lower

P6171Z20900000-Refurbished

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Danaher Controls

Plus Series Valve Motor Drive Controllers, 1/16 Din Valve Motor Drive Controller, Universal (thermocouple, Rtd, Ma, Voltage), 100 - 240 Vac, Red Upper / Red Lower

P6171Z20004000-Refurbished

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Danaher Controls

Plus Series Valve Motor Drive Controllers, 1/16 Din Valve Motor Drive Controller, Universal (thermocouple, Rtd, Ma, Voltage), 100 - 240 Vac, Red Upper / Red Lower

P6171Z20910000-Refurbished

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Danaher Controls

Plus Series Valve Motor Drive Controllers, 1/16 Din Valve Motor Drive Controller, Universal (thermocouple, Rtd, Ma, Voltage), 100 - 240 Vac, Red Upper / Red Lower

P6171Z20920000-Refurbished

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Danaher Controls

Plus Series Valve Motor Drive Controllers, 1/16 Din Valve Motor Drive Controller, Universal (thermocouple, Rtd, Ma, Voltage), 100 - 240 Vac, Red Upper / Red Lower

P6171Z21900000-Refurbished

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Danaher Controls

Plus Series Valve Motor Drive Controllers, 1/16 Din Valve Motor Drive Controller, Universal (thermocouple, Rtd, Ma, Voltage), 100 - 240 Vac, Red Upper / Red Lower

P6171Z22900000-Refurbished

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Danaher Controls

Plus Series Valve Motor Drive Controllers, 1/16 Din Valve Motor Drive Controller, Universal (thermocouple, Rtd, Ma, Voltage), 100 - 240 Vac, Red Upper / Red Lower

P6171Z28900000-Refurbished

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Danaher Controls

Plus Series Valve Motor Drive Controllers, 1/16 Din Valve Motor Drive Controller, Universal (thermocouple, Rtd, Ma, Voltage), 100 - 240 Vac, Red Upper / Red Lower

P6171Z28001000-Refurbished

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