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Programmable Logic Controllers (PLC)
S7-300
S7-300 CPUs
(17)
S7-300 Memory Cards
(11)
S7-300 Digital I/O
(28)
S7-300 Analog I/O
(17)
S7-300 Front Connectors
(4)
S7-300 Communications Modules
(9)
ET200M Interface Modules
(8)
S7-300 Power Supplies
(4)
S7-300 Mounting Rail
(7)
S7-300 Function Modules
(4)
S7-300 Spare Parts
(3)
Brand
Siemens
(28)
Availability
In-Stock
(6)
No. of Outputs
-
(4)
16
(4)
32
(1)
8
(3)
Output Voltage
-
(4)
120/230 VAC
(1)
24 VDC
(4)
Relay
(3)
Signal 1: L1 (-8.5 V)
(1)
No. of Inputs
-
(1)
0
(5)
16
(3)
32
(2)
8
(1)
Input Voltage
-
(6)
120 VAC
(2)
24 VDC
(4)
Output Current (A)
-
(4)
0.5
(4)
1
(1)
2
(1)
5
(1)
8
(1)
Points Per Common
1
(1)
16
(3)
2
(1)
4
(1)
8
(6)
Required Front Connector
20
(7)
40
(5)
Hazardous Location Approvals
ATEX Zone 2, C1D2
(6)
C1D2
(6)
Programmable Logic Controllers (PLC)
❯
S7-300
❯
S7-300 Digital I/O
S7-300 Digital I/O
1 - 25 of 28 Results
1
2
Siemens
6ES73211BL000AA0
SIMATIC S7-300, DIGITAL INPUT MODULE
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$1,278.80
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4 can ship immediately.
Siemens
6ES73211BH020AA0
SIMATIC S7-300, DIGITAL INPUT MODULE
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$639.40
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4 can ship immediately.
Siemens
6ES73221BL000AA0
SIMATIC S7-300, DIGITAL OUTPUT SM322
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$1,765.30
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0 can ship immediately.
Siemens
6ES73221HH010AA0
SIMATIC S7-300 DIGITAL OUTPUT SM 322
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$945.00
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3 can ship immediately.
Siemens
6ES73221BH010AA0
SIMATIC S7-300, DIGITAL OUTPUT MODULE
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$635.00
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1 can ship immediately.
Siemens
6ES73261BK020AB0
SM326, F-DI 24 X DC24V, FAILSAFE
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$2,350.00
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2 can ship immediately.
Siemens
6ES73221HF010AA0
SIMATIC S7-300, DIGITAL OUTPUT MODULE
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$445.00
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1 can ship immediately.
Siemens
6ES73225HF000AB0
ASM_I/O_SIMATIC_S7-300_SM-322_DIGITAL_OU
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$605.00
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0 can ship immediately.
Siemens
6ES73221BF010AA0
MODULE OUTPUT S7300 8DO 24VDC 2A 20 PN
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$515.00
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0 can ship immediately.
Siemens
6ES73217BH010AB0
MODULE INPUT S7300 16 DI 24VDC 20 PIN
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Please chat with one of our Control Systems experts to discuss your needs.
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Siemens
6ES73211FH000AA0
MODULE INPUT S7300 16DI 120/230VAC
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Please chat with one of our Control Systems experts to discuss your needs.
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Siemens
6ES73221FH000AA0
SIMATIC S7300 DIGITAL OUTPUT SM 322
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Siemens
6ES73262BF100AB0
SM326, F-DO10XDC24V/2A PP, FAILSAFE
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Please chat with one of our Control Systems experts to discuss your needs.
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Siemens
6ES73231BL000AA0
MODULE INOUT S7300 16DI 16DO 24VDC 0.5A
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Siemens
6ES73231BH010AA0
MODULE IN/OUT S7300 8DI 8DO 24VDC 0.5A
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Siemens
6ES73221HF100AA0
MODULE OUTPUT S7300 8 DO 24VDC 5A 40PIN
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Siemens
6ES73211EL000AA0
MODULE INPUT S7300 32DI 120VAC 40PIN
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Siemens
6ES73221FL000AA0
MODULE OUT S7300 32 DO 120V/230VAC 1A
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Siemens
6ES73211BH500AA0
MODULE INPUT S7300 16DI 24VDC 20PIN
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Siemens
6ES73228BF000AB0
MODULE OUTPUT S7300 8DO 24VDC 0.5A 20PN
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Siemens
6ES73228BH100AB0
SIMATIC S7/PCS7, SM 322 DIGITAL OUTPUT MODULE, 16 DO, DC 24 V / 0,5A, CAPABLE OF DIAGNOSTICS, WIRE BREAK DETECTION TO 0 AND 1 SIGNAL, 1 X 40-PIN, INTERFACE MODULE IM 153-X HF NECESSARY
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Siemens
6ES73261RF010AB0
MODULE INP S7300 8DI 24VDC FAILSAFE NAM
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Siemens
6ES73211CH000AA0
MODULE INPUT S7300 16DI 24-48VUC 1PT/CM
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Siemens
6ES73221BH100AA0
MODULE OUTPUT S7300 16DO 24VDC 0.5A 20P
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Siemens
6ES73221FF010AA0
MODULE OUTPUT S7300 8DO 120/230VAC 1A
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Siemens: Specifying Reliable DC Power Systems
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