S7/300 Controller Platform PLC Input, Output & I/O Modules

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Best Selling

Siemens 6ES7321-1BL00-0AA0 Digital Input Module
(4)
$41.69 New
$10.71 Used
Siemens SM 326 F-Digital Input Module (6ES7326-1BK02-0AB0)
$618.00 New
$290.00 Used
Siemens ET200SP Digital Input Module (6ES7131-6BH01-0BA0)
$48.99 New
Siemens SIMATIC S7-300 Analog Input Module (6ES7331-7KF02-0AB0)
(2)
$113.66 New
$90.00 Used
Siemens 6ES7 153-1AA03-0XB0 Interface Module
(2)
$67.89 New
$29.58 Used
Siemens 6ES7 331-7KF02-0AB0 PLC Analogue Input Module
(6)
$111.75 New
$65.00 Used
Siemens 6ES7322-5HF00-0AB0 (6ES73225HF000AB0) Output Module
$311.99 New
$144.99 Used
Siemens 6ES7 331-1KF02-0AB0 Analog Input Module
(1)
$122.00 New
$95.00 Used

2,822 Results

One (1) SIEMENS 6ES7-138-4DE02-0AB0 N117 Simatic Counter ET 200S 24V Germany NEW
$347.00
or Best Offer
$18.05 shipping
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One (1) Siemens 6ES7 133-0BN11-0XB0 I/O Module Simatic DP NEW
$375.00
or Best Offer
$18.05 shipping
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New Siemens 6ES7321-1BL00-0AA0 6ES7 321-1BL00-0AA0 SIMATIC S7-300 SM 321
Brand New · Siemens
(4)
$84.99
or Best Offer
Free shipping
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SIEMENS 6ES7361-3CA01-0AA0 6ES7 361-3CA01-0AA0 PLC Module #K-1146
$165.75
Was: $195.00was - US $195.00
or Best Offer
Free shipping
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New Siemens 6ES7331-7KF02-0AB0 6ES7 331-7KF02-0AB0 S7-300 Analog Input SM 331
Brand New · Siemens
(2)
$150.00
or Best Offer
Free shipping
Siemens 6ES7322-5HF00-0AB0 Simatic S7-300 Digital Output Module New Factory Seal
Brand New · Siemens
$350.00
or Best Offer
$19.99 shipping
SIEMENS OUTPUT MODULE SIMATIC S7 6ES7 322-1BL00-0AA0
Pre-Owned · Siemens
(6)
$7.99
or Best Offer
Trending at $19.00
$12.50 shipping
6ES7321-1BL00-0AA0 6ES7 321-1BL00-0AA0 NEW SIEMENS S7-300 Digital Input Module
Brand New · Siemens
$41.20
or Best Offer
Free shipping
NEW SIEMENS 6ES7 321-1BL00-0AA0 6ES7 321-1BL00-0AA0 SIMATIC S7-300, SM 321
Brand New · Siemens
$88.98
or Best Offer
Free shipping
SIEMENS SIMATIC S7 CPU315-2 DP 6ES7315-2AG10-0AB0 **CLEANED AND TESTED**
Pre-Owned · Siemens
(6)
$149.95
or Best Offer
$14.30 shipping
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Siemens SIMATIC S7-300 SM322 8-Pt Digital AC Output Module 6ES7 322-1FF01-0AA0
$250.00
or Best Offer
Free shipping
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Siemens Simatic 6ES7 322-1BH01-0AA0 Digital Output Module 16xDC24V/0.5A SM322
(1)
$99.99
$12.16 shipping
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SIEMENS OUTPUT MODULE 6ES7 322-1BH01-0AA0 NEW SURPLUS 6ES73221BH010AA0
(4)
$110.00
or Best Offer
$9.95 shipping
Siemens 6ES7 331-7KF01-0AB0 Simatic S7 Analog Input Module
Pre-Owned · Siemens
(1)
$72.48
or Best Offer
Free shipping
SIEMENS MODULE SIMATIC S7 6ES7 322-1HF01-0AA0
Pre-Owned · Siemens
$6.99
or Best Offer
$9.80 shipping
Siemens Analog Input 6ES7 331-1KF02-0AB0 / 6ES7331-1KF02-0AB0 PLC New in Box
Brand New · Siemens
(2)
$165.71
or Best Offer
Trending at $168.98
Free shipping
Siemens 6ES7 360-3AA01-0AA0 Interface Connection Module - NEW
(1)
$84.99
or Best Offer
$11.70 shipping
Siemens Simatic S7 6ES7 322-1BF01-0AA0 Output Module ~Good Used~
Pre-Owned · Siemens
$21.99
or Best Offer
Free shipping
SIEMENS 6ES7321-1BL00-0AA0 ANALOG INPUT MODULE FREE FAST SHIPPING
$361.79
Was: $401.99was - US $401.99
or Best Offer
Free shipping
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SIEMENS 6SL3055-0AA0-5BA3 SINAMICS SENSOR MODULE FREE EXPEDITED SHIPPING
Brand New · Siemens
$296.40
Was: $380.00was - US $380.00
Free shipping
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Siemens 6ES7 322-IFF01-0AA0 Simatic S7-300 Digital Output Module 37-3
Pre-Owned · Siemens
$62.85
Free shipping
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SIEMENS TSA-11 MODEM 6ES7 972-0CB35-0XA0
Pre-Owned · Siemens
$24.99
or Best Offer
$9.80 shipping
Siemens ET 200S Digital Output Modules, (qty. 3) 4 DO DC24V, 6ES7 132-4BD02-0AA0
(2)
$10.00
$9.60 shipping
0 bids
3d 22h
NEW Siemens 6ES7 331-7KF02-0AB0 Analog Input Module
Brand New · Siemens
(6)
$134.98
or Best Offer
Free shipping
New ListingSiemens 6ES7 151-1AA05-0AB0 SIMATIC ET 200S Interface Module - USED
Pre-Owned · Siemens
$59.99
or Best Offer
$11.70 shipping
Siemens SM 1231 TC, Analog input card for Thermocouples
$399.00
$15.12 shipping
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New In Box SIEMENS 6ES7315-2EH14-0AB0 SIEMENS 6ES7 315-2EH14-0AB0 CPU Module 1pc
Brand New · Siemens
(5)
$1,365.00
or Best Offer
Trending at $1,400.00
Free shipping
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NEW Siemens 6ES7 138-4FB04-0AB0 Digital Output Module
Brand New · Siemens
$231.82
or Best Offer
Trending at $256.87
Free shipping
New In Box SIEMENS 6ES7331-7RD00-0AB0 Input Module
Brand New · Siemens
$517.71
or Best Offer
Free shipping
SIEMENS 6ES7 321-1BH02-0AA0 NEW SIMATIC S7 INPUT MODULE 6ES73211BH020AA0
$115.00
$9.95 shipping
Siemens Simatic S7-300 Digital Input Module 6ES7 321-1FH00-0AA0 Made in Germany
Pre-Owned · Siemens
$34.94
or Best Offer
Free shipping
SIEMENS PLC MODULE SIMATIC S7 6ES7 316-2AG00-0AB0
Pre-Owned · Siemens
$38.49
Was: $54.99was - US $54.99
or Best Offer
$12.50 shipping
Siemens 6ES7 331-1KF01-0AB0 SM331 Simatic S7 Analog Input Module READ
Pre-Owned · Siemens
$60.00
or Best Offer
Free shipping
Surplus Sealed Siemens 6ES7322-1BL00-0AA0 6ES7 322-1BL00-0AA0 SM322 Output 32-P
Brand New · Siemens
(1)
$176.97
or Best Offer
Free shipping
Only 1 left!
Siemens 6ES7 321-7BH01-0AB0 Simatic S7 Digital Input Module Unit Made in Germany
Pre-Owned · Siemens
$19.00
or Best Offer
Free shipping
Siemens 322-1HH01-0AA0 Simatic S7 Output Module
Pre-Owned · Siemens
$50.00
or Best Offer
$8.45 shipping
SIEMENS 6ES7 331-7NF00-0AB0 -Factory Sealed Surplus-
Brand New · Siemens
$990.00
or Best Offer
Free shipping
Siemens 6ES7131-6BH01-0BA0 Digital Input Module
$71.55
Was: $79.50was - US $79.50
or Best Offer
$13.51 shipping
NEW SIEMENS 6ES7153-2BA10-0XB0 PLC module DHL Fast delivery
Brand New · Siemens
$530.10
Was: $570.00was - US $570.00
or Best Offer
Free shipping
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Siemens CP 343-1 Lean/ 343-1CX10-0XE0 Simatic Net
Pre-Owned · Siemens
$450.00
or Best Offer
$13.24 shipping
SponsoredSponsored Ad

S7/300 Controller Platform PLC Input, Output & I/O Modules

Shop by Category

Best Selling

Siemens 6ES7321-1BL00-0AA0 Digital Input Module

Siemens SM 326 F-Digital Input Module (6ES7326-1BK02-0AB0)

Siemens ET200SP Digital Input Module (6ES7131-6BH01-0BA0)

Siemens SIMATIC S7-300 Analog Input Module (6ES7331-7KF02-0AB0)

Siemens 6ES7 153-1AA03-0XB0 Interface Module

Siemens 6ES7 331-7KF02-0AB0 PLC Analogue Input Module

Siemens 6ES7322-5HF00-0AB0 (6ES73225HF000AB0) Output Module

Siemens 6ES7 331-1KF02-0AB0 Analog Input Module

2,822 Results

One (1) SIEMENS 6ES7-138-4DE02-0AB0 N117 Simatic Counter ET 200S 24V Germany NEW

One (1) Siemens 6ES7 133-0BN11-0XB0 I/O Module Simatic DP NEW

New Siemens 6ES7321-1BL00-0AA0 6ES7 321-1BL00-0AA0 SIMATIC S7-300 SM 321

SIEMENS 6ES7361-3CA01-0AA0 6ES7 361-3CA01-0AA0 PLC Module #K-1146

New Siemens 6ES7331-7KF02-0AB0 6ES7 331-7KF02-0AB0 S7-300 Analog Input SM 331

Siemens 6ES7322-5HF00-0AB0 Simatic S7-300 Digital Output Module New Factory Seal

SIEMENS OUTPUT MODULE SIMATIC S7 6ES7 322-1BL00-0AA0

6ES7321-1BL00-0AA0 6ES7 321-1BL00-0AA0 NEW SIEMENS S7-300 Digital Input Module

NEW SIEMENS 6ES7 321-1BL00-0AA0 6ES7 321-1BL00-0AA0 SIMATIC S7-300, SM 321

SIEMENS SIMATIC S7 CPU315-2 DP 6ES7315-2AG10-0AB0 **CLEANED AND TESTED**

Siemens SIMATIC S7-300 SM322 8-Pt Digital AC Output Module 6ES7 322-1FF01-0AA0

Siemens Simatic 6ES7 322-1BH01-0AA0 Digital Output Module 16xDC24V/0.5A SM322

SIEMENS OUTPUT MODULE 6ES7 322-1BH01-0AA0 NEW SURPLUS 6ES73221BH010AA0

Siemens 6ES7 331-7KF01-0AB0 Simatic S7 Analog Input Module

SIEMENS MODULE SIMATIC S7 6ES7 322-1HF01-0AA0

Siemens Analog Input 6ES7 331-1KF02-0AB0 / 6ES7331-1KF02-0AB0 PLC New in Box

Siemens 6ES7 360-3AA01-0AA0 Interface Connection Module - NEW

Siemens Simatic S7 6ES7 322-1BF01-0AA0 Output Module ~Good Used~

SIEMENS 6ES7321-1BL00-0AA0 ANALOG INPUT MODULE FREE FAST SHIPPING

SIEMENS 6SL3055-0AA0-5BA3 SINAMICS SENSOR MODULE FREE EXPEDITED SHIPPING

Siemens 6ES7 322-IFF01-0AA0 Simatic S7-300 Digital Output Module 37-3

SIEMENS TSA-11 MODEM 6ES7 972-0CB35-0XA0

Siemens ET 200S Digital Output Modules, (qty. 3) 4 DO DC24V, 6ES7 132-4BD02-0AA0

NEW Siemens 6ES7 331-7KF02-0AB0 Analog Input Module

New ListingSiemens 6ES7 151-1AA05-0AB0 SIMATIC ET 200S Interface Module - USED

Siemens SM 1231 TC, Analog input card for Thermocouples

New In Box SIEMENS 6ES7315-2EH14-0AB0 SIEMENS 6ES7 315-2EH14-0AB0 CPU Module 1pc

NEW Siemens 6ES7 138-4FB04-0AB0 Digital Output Module

New In Box SIEMENS 6ES7331-7RD00-0AB0 Input Module

SIEMENS 6ES7 321-1BH02-0AA0 NEW SIMATIC S7 INPUT MODULE 6ES73211BH020AA0

Siemens Simatic S7-300 Digital Input Module 6ES7 321-1FH00-0AA0 Made in Germany

SIEMENS PLC MODULE SIMATIC S7 6ES7 316-2AG00-0AB0

Siemens 6ES7 331-1KF01-0AB0 SM331 Simatic S7 Analog Input Module READ

Surplus Sealed Siemens 6ES7322-1BL00-0AA0 6ES7 322-1BL00-0AA0 SM322 Output 32-P

Siemens 6ES7 321-7BH01-0AB0 Simatic S7 Digital Input Module Unit Made in Germany

Siemens 322-1HH01-0AA0 Simatic S7 Output Module

SIEMENS 6ES7 331-7NF00-0AB0 -Factory Sealed Surplus-

Siemens 6ES7131-6BH01-0BA0 Digital Input Module

NEW SIEMENS 6ES7153-2BA10-0XB0 PLC module DHL Fast delivery

Siemens CP 343-1 Lean/ 343-1CX10-0XE0 Simatic Net

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SIEMENS SIMATIC S7 CPU315-2 DP 6ES7315-2AG10-0AB0 CLEANED AND TESTED