DI - SM321 产品

Siemens Simatic S7-300 Digital input modules - PLC-City

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6ES7321-7TH00-0AB0 SIMATIC S7/PCS7, SM 321 DIGITAL INPUT MODULE
NFS

6ES7321-7TH00-0AB0 Siemens

SIMATIC S7/PCS7 Digital input SM 321, 16 DI; 24 V DC, 1 x 40-pole, diagnostics-capable, for contacts (wired/ not wired), NAMUR encoder, 3/4-wire Bero, with chatter monitoring; Pulse extension, open-circuit detection Interface module IM 153-2 HF or IM 153-4 HF possible
比较
USD2,268.82 价格
提供 4
6ES7321-7RD00-0AB0 SIMATIC S7, DIGITAL INPUT SM 321
NFS

6ES7321-7RD00-0AB0 Siemens

SIMATIC S7, digital input SM 321, isolated, 4 DI; 24 V DC, NAMUR/DIN 19234, for signals from the hazardous area, diagnostics-capable, PTB tested
比较
USD1,127.38 价格
提供 2
6ES7321-7EH00-0AB0 SIMATIC S7/PCS 7, SM 321 DIGITAL INPUT
NFS

6ES7321-7EH00-0AB0 Siemens

SIMATIC S7/PCS 7 SM 321 digital input, 16 DI; 24/125 V DC, 1 x 40-pole, interface with wire break diagnostics, hardware interrupt diagnostics
比较
USD1,651.19 价格
提供 1
6ES7321-7BH01-0AB0 SIMATIC S7-300, DIGITAL INPUT SM 321
NFS

6ES7321-7BH01-0AB0 Siemens

SIMATIC S7-300, Digital input SM 321, isolated, 16 DI; 24 V DC, 1x 20-pole, process interrupt, diagnostics, suitable for isochronous mode
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USD774.60 价格
提供 10