PLC-3 PLC Input, Output & I/O Modules

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PLC Peripheral Modules

196 Results

ALLEN BRADLEY 1775-AD1 / 1775AD1 (USED)
FREE 2 YEAR RADWELL WARRANTY
Pre-Owned · Allen-Bradley
$1,122.00
or Best Offer
$12.90 shipping
+JZ ^ &*H ] w5. ?M!|3/ IC$ S p o n s o r e d
Allen-Bradley 1775-S4B I/O Scanner Message Handling
Refurbished · Allen-Bradley
$887.17
Was: $1,043.73was - US $1,043.73
or Best Offer
$16.99 shipping
+^B F& 4*T ] w.?FW! |5Z/ $ S p o n s o r e d
Modicon TSX premium plc. 3 I/O Cards.
Pre-Owned · Modicon
$199.00
or Best Offer
$8.22 shipping
Only 1 left!
+^ 2&*8 ] w. ?!BL| 5E 7E SC / $S p o n s o r e d
YASKAWA ELECTRIC JZNC-MRK30-5E / JZNCMRK305E (USED)
FREE 2 YEAR RADWELL WARRANTY
Pre-Owned · Yaskawa
$450.00
$12.90 shipping
5N+^ &* 6] L w.?6!|/Y 6 $SS p o n s o r e d
Allen-Bradley Memory Module 1775-MEA USA made NEW OPEN BOX Secure Shipping
$1,111.16
Was: $2,777.89was - US $2,777.89
or Best Offer
Free shipping
GV 1+^0 9 1 7B&* R ] w.?!|1/ $
EATON CUTLER HAMMER OPTA5V 3DI Encoder Drive Control Module 10-24V
$89.00
or Best Offer
$17.10 shipping
3H+^ 3 3& * ] w.7X?!| /7H $
ALLEN-BRADLEY 1771-ASB E REV C03 REMOTE I/O ADAPTER MODULE
Pre-Owned · Allen-Bradley
$59.99
or Best Offer
$11.05 shipping
+^I J&* ] Jw.?!|L / 3V $ZM
ABB 3BSC690087R1 Output Module, S800 I/O - NEW
Brand New · ABB
$269.99
or Best Offer
$11.80 shipping
D+^ &W* ] w.Y?!|/6 MV 0J T$
SIEMENS 3RK1400-0CE10-0AA2 AS-Interface Module
$149.00
or Best Offer
Free shipping
+E^E 6P & * SJ ] w.?!7|/ 6 $
Allen Bradley 1771-ASB ser B Remote I/O Adapter Module
Parts Only · Allen-Bradley
$49.00
or Best Offer
$4.00 shipping
+^7 F& * H]8 w.?Z!O| /NE I $
ASEA BROWN BOVERI ABB TP830 3BSE018114R1 MODULE BASEPLATE
Pre-Owned · ABB
$250.00
or Best Offer
Free shipping
T+^ B &I*Y ]C 1 wO.?!|/G $
Allen Bradley 1775-KA 1775KA Remaned Sealed Communication Module Plc-3
Refurbished · Allen-Bradley
$180.96
or Best Offer
Free shipping
+^LT 7&2 *QF Y]N w .?!|/ K$
Allen-Bradley 1771-ASB/E, Remote I/O Adapter Module, Rev. C05
Pre-Owned · Allen-Bradley
$34.99
or Best Offer
$13.85 shipping
Only 1 left!
+S^ &* H] wA.Z L?!|/N $ D1
Allen Bradley 1775-LX PLC-3 Expansion Module
Brand New · Allen-Bradley
$279.00
$76.15 shipping
Q5 HR+ ^9 W&* ] PwB. W?!0 |/ $S p o n s o r e d
ALLEN BRADLEY 1775-A1-RACK-ONLY / 1775A1RACKONLY (USED)
FREE 2 YEAR RADWELL WARRANTY
Pre-Owned · Allen-Bradley
$207.90
$12.90 shipping
+9^ &* ]Y XH LwD. ?HN!| /M $S p o n s o r e d
ALLEN BRADLEY 1775-S4B / 1775S4B (USED)
FREE 2 YEAR RADWELL WARRANTY
Pre-Owned · Allen-Bradley
$463.39
$12.90 shipping
N+Y G^ &P* NW MP ] 1w.?G!| / $S p o n s o r e d
ABB 3BSC690087R1 AO895
Brand New · ABB
$385.00
or Best Offer
Free shipping
+^M &R 4C* ] H Ow. 7?U!|/ 4$
Allen Bradley 1771-ASB/E PLC Module
Pre-Owned · Allen-Bradley
$75.00
or Best Offer
$5.94 shipping
01 +^4P &*T ] wA. ?X!4|/ $
Allen Bradley 1771-ASB/E Remote I/O Adapter Module | Rev. C05 | Ser E
Refurbished · Allen-Bradley
$400.00
or Best Offer
Free shipping
+^34 B6& * ] 3w0 S.?!V VO| / $
MILACRON 3-531-3839A / 35313839A (REPAIR EVALUATION ONLY)
24 HR RUSH AVAILABLE - REPAIR GUARANTEED - 2YR WARRANTY
Pre-Owned · CINCINNATI
$5.50
Free shipping
+6^ &S *DA 2 D] w.4?!|5/ $
ALLEN BRADLEY 1775-L2 / 1775L2 (USED)
FREE 2 YEAR RADWELL WARRANTY
Pre-Owned · Allen-Bradley
$39.00
$12.90 shipping
N+4 ^ Q&*I ] 13 wPW. H?!B| / $
B&R 3CP340.60-2 / 3CP340602 (REPAIR EVALUATION ONLY)
24 HR RUSH AVAILABLE - REPAIR GUARANTEED - 2YR WARRANTY
Pre-Owned · B&R
$5.50
Free shipping
+RP^ Z&* ]N w.?!|/X $0 WK
Cincinnati Milacron 3-531-3839A Ac Output Module
Pre-Owned · CINCINNATI
$27.65
or Best Offer
Free shipping
7+Z ^5E &* N] w.?!|9 / M$5
NEW EATON OPTA5V 3DI Encoder Drive Control Module 10-24V
Brand New · Eaton
$84.95
or Best Offer
Free shipping
+BB^ A8 8P& * 0] Tw .?!|/J $
ABB 3BSC690087R1 Output Module, S800 I/O - NEW
Brand New · ABB
$318.00
or Best Offer
Free shipping
H+L^ & * ]E9 wY.?Y!| / $K
Allen-Bradley Expansion Module 1775-LX
$150.00
or Best Offer
Free shipping
R+^ Z &8V FK *XW ] w.?9T!|/ $
yaskawa electric B-1050 100V AC OUTPUT MODULE PLC # B - 1050 CAT NO EG 99102
$200.00
or Best Offer
Free shipping
8+2 QY^ YP M H& *K ]V w .?!|/ $
ALLEN BRADLEY 1771-ASB E REMOTE I/O ADAPTER MODULE REV C05
Pre-Owned · Allen-Bradley
$49.99
or Best Offer
$19.10 shipping
EL+ ^ Y&T* FA ]V2 w.?! 40|/ $
ALLEN BRADLEY 1775-AC / 1775AC (USED)
FREE 2 YEAR RADWELL WARRANTY
Pre-Owned · Allen-Bradley
$290.00
$12.90 shipping
S2 +CC ^ OH& * ] w.?W9! A1| / $S p o n s o r e d
ALLEN BRADLEY 1775-LX / 1775LX (USED)
FREE 2 YEAR RADWELL WARRANTY
Pre-Owned · Allen-Bradley
$290.00
$12.90 shipping
+^D &2* ]41 w.?NM !|/ D$S p o n s o r e d
ALLEN BRADLEY 1775-A2 / 1775A2 (USED)
FREE 2 YEAR RADWELL WARRANTY
Pre-Owned · Allen-Bradley
$4,537.50
or Best Offer
$12.90 shipping
+^ GK& * ] Hw.?!|3 K/ $PS p o n s o r e d
ALLEN BRADLEY 966270-02 / 96627002 (USED)
FREE 2 YEAR RADWELL WARRANTY
Pre-Owned · Allen-Bradley
$3,874.00
or Best Offer
$12.90 shipping
+^ &D2 * ]S w.K? !R|/ $N TS p o n s o r e d
Cincinnati Milacron 3-531-3839A PLC AC Output Module 120 VAC
Pre-Owned · CINCINNATI
$19.99
or Best Offer
Free shipping
+^ L&0* ] Y7 JL Qw.?!|J/ $
Allen Bradley 1775-SR5 I/O Scanner-Communication Adapter Module
Brand New · Allen-Bradley
$335.50
Was: $419.38was - US $419.38
or Best Offer
Free shipping
J+^ 3 &3A* ]WM TVw. ?!|/ $
Allen Bradley 1771-ASB Series E Remote I/O adapter
Pre-Owned · Allen-Bradley
$40.00
$6.34 shipping
+^ &* ]M H RwH.?!|/ RZ $NM
Allen Bradley 1775-SR5 I/O Scanner-Communication Adapter Module
Refurbished · Allen-Bradley
$375.00
$13.41 shipping
Y+^ X A&H U* S] EUw.?!|/ $
SIEMENS 3RT1916-1EH00, SIRUS SURGE SUPPRESSOR, DIODE COMBINATION, SEE DE #327600
Brand New · Siemens
$46.13
or Best Offer
$14.59 shipping
Est. delivery Sat, Apr 26
+^E3 &7* H ]JO 8 w8 .?!|R/ $
Allen Bradley AB 1771-ASB/E Remote I/O Adapter Module PLC 5VDC PN 96218071
Brand New · Allen-Bradley
$251.00
or Best Offer
Free shipping
5+^S 3&Y* TH ]8 Sw.? 0!|/ $
Siemens 6GK5116-0BA00-2AB2 6GK5 116-0BA00-2AB2 1PCS New #YH
Brand New
$455.07
Was: $523.07was - US $523.07
or Best Offer
Free shipping
U+^ &W *J ] O KV w0X.?! |/ $S p o n s o r e d
Siemens 3UF5021-3BN00-1 SIMOCODE DP Basic Unit PROFIBUS DP Interface 600V AC
Pre-Owned · Siemens
$849.57
or Best Offer
Free shipping
GE +S^ Y &M*2 ] wR.P ?PH!|/ $S p o n s o r e d
ALLEN BRADLEY 1775-S4A / 1775S4A (USED)
FREE 2 YEAR RADWELL WARRANTY
Pre-Owned · Allen-Bradley
$99.00
$12.90 shipping
R+4^ 5 &* Y YY] w.? !|9/8 S2 $
1PC Allen Bradley 1771-ASB Remote I/O Adapter Module US Stock Spot
Brand New · Allen-Bradley
$247.37
or Best Offer
Free shipping
W+T ^ &D*V ] w Z.0?!| / 42$
1pc Original US STOCK Siemens 3RV2031-4VA10 One-year warranty Fast Shiping
Brand New · Siemens
$242.75
or Best Offer
Free shipping
+BG^ Z&* 6] w .L?!1| / I3$
Cincinnati Milacron AC Output Module 3-531-3839A 35313839A Rev D Used
Pre-Owned · CINCINNATI
$8.00
$13.35 shipping
06 +I^ 0& YZ* J 1 ] w.DC?!|/ $
SIEMENS 3RV2031-4BA10 3RV20314BA10 ! NEW !
$119.00
or Best Offer
$30.00 shipping
TW TS+^ &* ] wAF.?!| 2/ $W
Allen Bradley 1771-ASB/A PLC Module
Pre-Owned · Allen-Bradley
$55.00
or Best Offer
$10.05 shipping
8+^M &* ] JwS. ?Q!H |/T $
New ABB 3BSE022364R1 DO802 Digital Output Relay Module
Brand New · ABB
$378.99
or Best Offer
Free shipping
+^GL ZP &U* ]W w.? !PI|/ $
Allen-Bradley 1771-ASB E Remote I/O Adapter Module
Pre-Owned · Allen-Bradley
$105.00
or Best Offer
$16.39 shipping
+^ 8&* 2] w.? !|/ $AU KT
New NOS Eaton OPTA5V 3DI Encoder 10..24V +15 +25 Vout varn VDC Logic I/O Module
$199.00
or Best Offer
$19.00 shipping
+D^ &*H 9]8 Y wH.? !|/ PO$
ABB AI810 Analog input module
$245.00
or Best Offer
$35.00 shipping
S+^ &*9 ] N w9.? !78 |/FX $
ALLEN-BRADELY 1775-ME4 ERROR CORRECTING MEMORY RAM 16K PLC3,CZ
Pre-Owned · Allen
$318.00
or Best Offer
$23.00 shipping
+^ W&* ] wA.? BB !|7/7 W $F
New Siemens 6ES7521-1BL10-0AA0 PLC MODULE 6ES75211BL100AA0 Fast Ship 1pcs
Brand New · Siemens
$266.80
or Best Offer
Trending at $275.55
Free shipping
+^ &Y4 O*9 ]EI I Y 4w.?!V |/ $
ABB AO810 Analog Output Module 3BSE008522R1 With Base
Pre-Owned · ABB
$259.00
or Best Offer
Free shipping
A+I^ &* ] wX.R?!| /Z $A
Allen Bradley AB 1771-ASB/E Remote I/O Adapter Module PLC 5VDC PN 96218071
Brand New · Allen-Bradley
$251.00
or Best Offer
Free shipping
H+^1 &TM* OD G] Z w.E?M!| / $
3BSE022364R1 ABB Input Module Digital DO802 --SA
Pre-Owned · ABB
$110.25
or Best Offer
$9.94 shipping
I+^ &* 7 ] w2.?!|C C/ $L 6
B&R 3AM055.6 / 3AM0556 (REPAIR EVALUATION ONLY)
24 HR RUSH AVAILABLE - REPAIR GUARANTEED - 2YR WARRANTY
Pre-Owned · B&R
$5.50
Free shipping
+^S &* J] 2 w.?I ES! |/QI 5$
cxNew Siemens 6ES7521-1BL10-0AA0 PLC MODULE 6ES75211BL100AA0 Fast Ship 1pcs
Brand New · Siemens
$268.00
or Best Offer
Trending at $350.00
Free shipping
+CC T^ &*6 ] w.? !S|N JK/ $
🔥Allen Bradley 1771-ASB/E Rev. C05 Remote I/O Adapter Module,used,Freeship🇺🇸
Pre-Owned · Allen-Bradley
$115.00
or Best Offer
Free shipping
+C^R &* 2 ]1 0 w.?!Z|/ $ M
ALLEN BRADLEY 1775-MSA / 1775MSA (USED)
FREE 2 YEAR RADWELL WARRANTY
Pre-Owned · Allen-Bradley
$1,490.00
Was: $4,550.00was - US $4,550.00
or Best Offer
$12.90 shipping
+6Q K8 F^N &* ]Q1 w.? !|4S / $S p o n s o r e d
New Factory Sealed AB 1746-NIO4V SER A SLC 500 Analog Output Module 1746NIO4V
Brand New
$138.31
or Best Offer
Free shipping
3+^J J&* ]V w0.?2!|/ $L2S p o n s o r e d

Best Selling

See All

ABB Ao895 3BSC690087R1 Worldwide
$318.00 New
Siemens SIMATIC S7-1500 Digital input module (6ES7521-1BL10-0AA0)
$181.33 New
$125.00 Used
Siemens Sirius 3tk28 Safety Relay 3tk2825-1al20
$208.00 New
$113.91 Used
1pc Siemens Circuit Breaker 3rv2031-4va10 BH
$196.39 New
$85.00 Used
Allen Bradley 1771-ASB/E PLC Module
$247.37 New
$39.99 Used
ABB Digital Output Relay 3BSE022364R1 Do802
$255.00 New
$110.00 Used
1PC Siemens 3RV2011-0JA10 Spot Tax Fast
$59.20 New
$12.99 Used
Allen-Bradley 1775SR5 Industrial Control System
$335.50 New
$5.50 Used

PLC-3 PLC Input, Output & I/O Modules

Shop by Category

196 Results

ALLEN BRADLEY 1775-AD1 / 1775AD1 (USED)

Allen-Bradley 1775-S4B I/O Scanner Message Handling

Modicon TSX premium plc. 3 I/O Cards.

YASKAWA ELECTRIC JZNC-MRK30-5E / JZNCMRK305E (USED)

Allen-Bradley Memory Module 1775-MEA USA made NEW OPEN BOX Secure Shipping

EATON CUTLER HAMMER OPTA5V 3DI Encoder Drive Control Module 10-24V

ALLEN-BRADLEY 1771-ASB E REV C03 REMOTE I/O ADAPTER MODULE

ABB 3BSC690087R1 Output Module, S800 I/O - NEW

SIEMENS 3RK1400-0CE10-0AA2 AS-Interface Module

Allen Bradley 1771-ASB ser B Remote I/O Adapter Module

ASEA BROWN BOVERI ABB TP830 3BSE018114R1 MODULE BASEPLATE

Allen Bradley 1775-KA 1775KA Remaned Sealed Communication Module Plc-3

Allen-Bradley 1771-ASB/E, Remote I/O Adapter Module, Rev. C05

Allen Bradley 1775-LX PLC-3 Expansion Module

ALLEN BRADLEY 1775-A1-RACK-ONLY / 1775A1RACKONLY (USED)

ALLEN BRADLEY 1775-S4B / 1775S4B (USED)

ABB 3BSC690087R1 AO895

Allen Bradley 1771-ASB/E PLC Module

Allen Bradley 1771-ASB/E Remote I/O Adapter Module | Rev. C05 | Ser E

MILACRON 3-531-3839A / 35313839A (REPAIR EVALUATION ONLY)

ALLEN BRADLEY 1775-L2 / 1775L2 (USED)

B&R 3CP340.60-2 / 3CP340602 (REPAIR EVALUATION ONLY)

Cincinnati Milacron 3-531-3839A Ac Output Module

NEW EATON OPTA5V 3DI Encoder Drive Control Module 10-24V

ABB 3BSC690087R1 Output Module, S800 I/O - NEW

Allen-Bradley Expansion Module 1775-LX

yaskawa electric B-1050 100V AC OUTPUT MODULE PLC # B - 1050 CAT NO EG 99102

ALLEN BRADLEY 1771-ASB E REMOTE I/O ADAPTER MODULE REV C05

ALLEN BRADLEY 1775-AC / 1775AC (USED)

ALLEN BRADLEY 1775-LX / 1775LX (USED)

ALLEN BRADLEY 1775-A2 / 1775A2 (USED)

ALLEN BRADLEY 966270-02 / 96627002 (USED)

Cincinnati Milacron 3-531-3839A PLC AC Output Module 120 VAC

Allen Bradley 1775-SR5 I/O Scanner-Communication Adapter Module

Allen Bradley 1771-ASB Series E Remote I/O adapter

Allen Bradley 1775-SR5 I/O Scanner-Communication Adapter Module

SIEMENS 3RT1916-1EH00, SIRUS SURGE SUPPRESSOR, DIODE COMBINATION, SEE DE #327600

Allen Bradley AB 1771-ASB/E Remote I/O Adapter Module PLC 5VDC PN 96218071

Siemens 6GK5116-0BA00-2AB2 6GK5 116-0BA00-2AB2 1PCS New #YH

Siemens 3UF5021-3BN00-1 SIMOCODE DP Basic Unit PROFIBUS DP Interface 600V AC

ALLEN BRADLEY 1775-S4A / 1775S4A (USED)

1PC Allen Bradley 1771-ASB Remote I/O Adapter Module US Stock Spot

1pc Original US STOCK Siemens 3RV2031-4VA10 One-year warranty Fast Shiping

Cincinnati Milacron AC Output Module 3-531-3839A 35313839A Rev D Used

SIEMENS 3RV2031-4BA10 3RV20314BA10 ! NEW !

Allen Bradley 1771-ASB/A PLC Module

New ABB 3BSE022364R1 DO802 Digital Output Relay Module

Allen-Bradley 1771-ASB E Remote I/O Adapter Module

New NOS Eaton OPTA5V 3DI Encoder 10..24V +15 +25 Vout varn VDC Logic I/O Module

ABB AI810 Analog input module

ALLEN-BRADELY 1775-ME4 ERROR CORRECTING MEMORY RAM 16K PLC3,CZ

New Siemens 6ES7521-1BL10-0AA0 PLC MODULE 6ES75211BL100AA0 Fast Ship 1pcs

ABB AO810 Analog Output Module 3BSE008522R1 With Base

Allen Bradley AB 1771-ASB/E Remote I/O Adapter Module PLC 5VDC PN 96218071

3BSE022364R1 ABB Input Module Digital DO802 --SA

B&R 3AM055.6 / 3AM0556 (REPAIR EVALUATION ONLY)

cxNew Siemens 6ES7521-1BL10-0AA0 PLC MODULE 6ES75211BL100AA0 Fast Ship 1pcs

🔥Allen Bradley 1771-ASB/E Rev. C05 Remote I/O Adapter Module,used,Freeship🇺🇸

ALLEN BRADLEY 1775-MSA / 1775MSA (USED)

New Factory Sealed AB 1746-NIO4V SER A SLC 500 Analog Output Module 1746NIO4V

Best Selling

ABB Ao895 3BSC690087R1 Worldwide

Siemens SIMATIC S7-1500 Digital input module (6ES7521-1BL10-0AA0)

Siemens Sirius 3tk28 Safety Relay 3tk2825-1al20

1pc Siemens Circuit Breaker 3rv2031-4va10 BH

Allen Bradley 1771-ASB/E PLC Module

ABB Digital Output Relay 3BSE022364R1 Do802

1PC Siemens 3RV2011-0JA10 Spot Tax Fast

Allen-Bradley 1775SR5 Industrial Control System

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