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PLC & I/O Systems

PLC and input/output system components used to control machines, monitor field devices, and automate industrial processes. This category includes processors, I/O modules, communication cards, and control hardware.
$499.99 - $499.99
$499.99
$499.99 - $499.99
$499.99

ALLEN BRADLEY 1756-HSC /B HIGH SPEED COUNTER MODULE 1756HSC N267

HRS Supplies
Low stock

$499.99 - $499.99
$499.99
$499.99 - $499.99
$499.99
$500.00 - $500.00
$500.00
$500.00 - $500.00
$500.00

MURR ELEKTRONIK 55556 / 55556 NEW SEALED

HRS Supplies
In stock

$500.00 - $500.00
$500.00
$500.00 - $500.00
$500.00
$35.00 - $35.00
$35.00
$35.00 - $35.00
$35.00

ALLEN BRADLEY PONIT 1734-OB4E POINT SOURCE OUTPUT MODULE I/O GENUINE OEM

HRS Supplies
Low stock

$35.00 - $35.00
$35.00
$35.00 - $35.00
$35.00
$700.00 - $700.00
$700.00
$700.00 - $700.00
$700.00

SIEMENS 6GK5208-0HA00-2AS6 NEW SCALANCE XP208, MANAGED IE SWITCH

HRS Supplies
Low stock

$700.00 - $700.00
$700.00
$700.00 - $700.00
$700.00
$300.00 - $300.00
$300.00
$300.00 - $300.00
$300.00

SIEMENS SITOP PSU8200 POWER SUPPLY 6EP3436-8SB00-0AY0 | PS:3

HRS Supplies
Low stock

$300.00 - $300.00
$300.00
$300.00 - $300.00
$300.00
$40.00 - $40.00
$40.00
$40.00 - $40.00
$40.00

SIEMENS SIMATIC ET 200SP BASE UNIT MODULE 6ES7193-6BP00-0DA0

HRS Supplies
In stock

$40.00 - $40.00
$40.00
$40.00 - $40.00
$40.00
$1,000.00 - $1,000.00
$1,000.00
$1,000.00 - $1,000.00
$1,000.00

FLUKE PQ400/B POWER QUALITY WINDOW

HRS Supplies
Low stock

$1,000.00 - $1,000.00
$1,000.00
$1,000.00 - $1,000.00
$1,000.00
$1,899.00 - $1,899.00
$1,899.00
$1,899.00 - $1,899.00
$1,899.00

ALLEN-BRADLEY 1756-L73S CONTROLLER NEW

HRS Supplies
Low stock

$1,899.00 - $1,899.00
$1,899.00
$1,899.00 - $1,899.00
$1,899.00
$200.00 - $200.00
$200.00
$200.00 - $200.00
$200.00

SIEMENS SIMATIC S7 6ES7 145-4FF00-0AB0 6ES7145-4FF00-0AB0

HRS Supplies
Low stock

$200.00 - $200.00
$200.00
$200.00 - $200.00
$200.00
$50.00 - $50.00
$50.00
$50.00 - $50.00
$50.00

SIEMENS 6ES7 194-4CB00-0AA0 6ES7194-4CB00-0AA0 INKL. 142-4BF00-0AA0

HRS Supplies
Low stock

$50.00 - $50.00
$50.00
$50.00 - $50.00
$50.00
$1,350.00 - $1,350.00
$1,350.00
$1,350.00 - $1,350.00
$1,350.00

BRAND NEW C9900-L100 BECKHOFF USB

HRS Supplies
Low stock

$1,350.00 - $1,350.00
$1,350.00
$1,350.00 - $1,350.00
$1,350.00
$700.00 - $700.00
$700.00
$700.00 - $700.00
$700.00

ALLEN BRADLEY 1756-HSCB HIGH SPEED COUNTER MODULE 1756HSC N267

HRS Supplies
Low stock

$700.00 - $700.00
$700.00
$700.00 - $700.00
$700.00
$12,999.99 - $12,999.99
$12,999.99
$12,999.99 - $12,999.99
$12,999.99

ABB UNITROL 1020 3BHE030579R0006 NEW

HRS Supplies
Low stock

$12,999.99 - $12,999.99
$12,999.99
$12,999.99 - $12,999.99
$12,999.99
$100.00 - $100.00
$100.00
$100.00 - $100.00
$100.00

MOLEX DRL-250MB 5-PORT INDUSTRIAL ETHERNET SWITCH

HRS Supplies
In stock

$100.00 - $100.00
$100.00
$100.00 - $100.00
$100.00
$500.00 - $500.00
$500.00
$500.00 - $500.00
$500.00

PHOENIX CONTACT FL MC 2000E LCBRAND NEW

HRS Supplies
Low stock

$500.00 - $500.00
$500.00
$500.00 - $500.00
$500.00
$350.00 - $350.00
$350.00
$350.00 - $350.00
$350.00

SIEMENS 6AV2107-0UA00-0BB0 NEW

HRS Supplies
Low stock

$350.00 - $350.00
$350.00
$350.00 - $350.00
$350.00
$200.00 - $200.00
$200.00
$200.00 - $200.00
$200.00

SIEMENS 6ES7144-4FF01-0AB0 ANALOG INPUT MODULE

HRS Supplies
Low stock

$200.00 - $200.00
$200.00
$200.00 - $200.00
$200.00
Sold out
$1,500.00 - $1,500.00
$1,500.00
$1,500.00 - $1,500.00
$1,500.00

ALLEN-BRADLEY 1756-EN2TR CONTROLLOGIX PLC MODULE

HRS Supplies
Out of stock

$1,500.00 - $1,500.00
$1,500.00
$1,500.00 - $1,500.00
$1,500.00
Sold out
$25.00 - $25.00
$25.00
$25.00 - $25.00
$25.00

ALLEN-BRADLEY NEW 1734-IB4 POINT I/O 4 POINT DIGITAL INPUT MODULE NEW

HRS Supplies
In stock

$25.00 - $25.00
$25.00
$25.00 - $25.00
$25.00
Sold out
$100.00 - $100.00
$100.00
$100.00 - $100.00
$100.00

ALLEN BRADLEY 1734-OB8S SERIES B OUTPUT MODULE 1734OB8S

HRS Supplies
Out of stock

The Allen-Bradley 1734-OB8S Series B POINT I/O Output Module is a safety-rated digital output module designed for distributed control systems and i...

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$100.00 - $100.00
$100.00
$100.00 - $100.00
$100.00
Sold out
$649.99 - $649.99
$649.99
$649.99 - $649.99
$649.99

SIEMENS SIMATIC ET 200PRO | 6ES7194-4CA00-0AA0 | 6ES7 194-4CA00-0AA0 | FS:02

HRS Supplies
Low stock

The Siemens SIMATIC ET 200PRO 6ES7194-4CA00-0AA0 is a distributed I/O automation component designed for decentralized industrial control systems. I...

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$649.99 - $649.99
$649.99
$649.99 - $649.99
$649.99
$500.00 - $500.00
$500.00
$500.00 - $500.00
$500.00

SIEMENS 6ES7148-4PC00-0HA0 SIMATIC ET200PRO

HRS Supplies
Low stock

The SIEMENS 6ES7148-4PC00-0HA0 SIMATIC ET200PRO is a industrial equipment / test instrument for professional industrial, electrical, network, calib...

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$500.00 - $500.00
$500.00
$500.00 - $500.00
$500.00
$500.00 - $500.00
$500.00
$500.00 - $500.00
$500.00

SIEMENS SIMATIC IM 154-4 PN 6ES7154-4AB10-0AB0 6ES7 154-4AB10-0AB0

HRS Supplies
In stock

The SIEMENS SIMATIC IM 154-4 PN 6ES7154-4AB10-0AB0 6ES7 154-4AB10-0AB0 is a industrial equipment / test instrument for professional industrial, ele...

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$500.00 - $500.00
$500.00
$500.00 - $500.00
$500.00

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