Found 140 results for “signal isolator” (filtered) (60 products, 0 articles).
Siemens SIMATIC S7-300 SM 321 digital input module, 6ES7321-1EL00-0AA0, 32 isolated 120 V AC inputs, 40-pin front connector, end-of-life.
Siemens SIMATIC S7-300 SM 321, Digital Input Module, 6ES7321-1EH01-0AA0, 16 DI, 120 VAC, optically isolated, 20-pin front connector.
Siemens SIMATIC S7-300 SM 321 digital input module, 6ES7321-1FF10-0AA0, 8 isolated AC inputs, 120/230 V AC, 40-pin front connector, end-of-life.
Siemens SIMATIC S7-300 SM 321 digital input module, 6ES7321-1BL80-0AA0, 32 optically isolated inputs at 24 VDC, expanded temperature range, 40-pin front connector, end-of-life.
Siemens SIMATIC S7-300 SM 321 digital input module, 6ES7321-1CH80-0AA0, 16 optically isolated inputs, DC 48–125 V, expanded temperature range, 20-pin front connector.
Siemens SIMATIC S7-300 SM 321 digital input module, 6ES7321-1FF81-0AA0, 8 optically isolated inputs, 120/230 V AC, expanded temperature range, 20-pin front connector.
Siemens SIMATIC S7-200 EM 221 digital input module, 6ES7221-1BH22-0XA0, 16 digital inputs, 24 V DC, sinking/sourcing, optocoupler isolation, 62 mm depth, 71.2 mm width, 80 mm height.
Siemens SIMATIC S7-200 EM 221 digital input module, 6ES7221-1EF22-0XA0, 8 isolated AC inputs, 120/230 V AC, 62 mm depth, plug-in terminals.
Siemens SIMATIC S7-300 SM 321 digital input module, 6ES7321-1BH10-0AA0, 16 isolated inputs, 24 V DC, 20-pin front connector, depth 120 mm, width 40 mm.
Siemens SIMATIC S7-300 SM 321 digital input module, 6ES7321-1BH50-0AA0, 16 isolated inputs, 24 V DC source input, 1x 20-pole front connector.
Siemens SIMATIC S7-300 SM 321 digital input module, 6ES7321-7BH00-0AB0, 16 optically isolated inputs, 24 VDC, 20-pin front connector, with diagnostic alarm and hardware interrupt.
Siemens SIMATIC S7-300 SM 321 digital input module, 6ES7321-1BH82-0AA0, 16 DI, 24V DC, optically isolated, expanded temperature range, 20-pin front connector.
Siemens SIMATIC S7-300 SM 321 digital input module, 6ES7321-7BH80-0AB0, 16 optically isolated inputs, 24V DC, expanded temperature range, 20-pin front connector, hardware interrupts, diagnostics.
Siemens SIMATIC S7-300 SM 321 digital input module, 6ES7321-1FF01-0AA0, 8 isolated AC inputs, 120/230 V, 1x 20-pole front connector.
Siemens ET200X digital input module, 6ES7141-1BF40-0AB0, 8 process channels, PROFIBUS DP slave, 24 VDC rated, parameterizable diagnostics.
Siemens SM 338 IQ-Sense module, 6ES7338-7XF00-0AB0, 8 digital inputs, 24 V DC, 2.5 W, 120 x 40 x 125 mm, 20-pin front connector.
Schneider Electric Modicon TM5 safety DC discrete input module, TM5SDI20DFS, 20 sink inputs, 24 VDC, 75 mm depth, CE marked.
Siemens SM 321 digital input module, 6ES7321-1CH00-0AA0, 16 inputs, 24-48 V AC/DC, 40-pin front connector, EOL hot lifecycle stage.
Siemens SIMATIC DP, electronic module for ET 200B, 32 digital inputs 24V DC, 3ms input delay, PROFIBUS DP, width 235 mm.
Siemens SIMATIC SC electronic submodule, 6ES7121-1BB00-0AA0, 2 digital inputs, 24 V DC, 10 mm width, 8 pieces per packaging unit.
Siemens SIMATIC DP, EM 141 expansion module for ET 200X, 4 digital inputs 24V DC, 5-pole M12, IP65, spare part.
Siemens SIPLUS S7-300 digital input module, 6AG1321-1FF01-2AA0, 8 AC inputs, 120/230 VAC, -40 to 70 °C, EN 50155 railway certified.
Siemens S7-1500 digital input module, 6ES7521-1BH50-0AA0, 16-channel sourcing inputs, 24 VDC, 3-4 ms input delay, single-wide form factor.
Siemens SIMATIC S7-200 EM 221 digital input module, 8 DI, 24 V DC, sinking-sourcing, spare part 6ES7221-1BF22-0XA0.
Siemens SIMATIC DP, electronic module for ET 200 PRO, 8 DI 24 V DC, module diagnostics, incl. bus module, connection module IO 6ES7194-4..00-0AA0 ordered separately, 35 mm depth, 45 mm width, 130 mm height.
Siemens SIPLUS SM 321 digital input module, 6AG1321-1CH20-2AA0, 16 channels, 48-125 VDC, -40 to 70°C, EN 50155 railway certified.
Siemens SIMATIC S7 SM 326, 6ES7326-1BK00-0AB0, 24 failsafe digital inputs, 24 V DC, 40-pin front connector, SIL 3 / Cat. 4, end-of-life (EOL).
Siemens ET 200X extended module EM141, 6ES7141-1BF30-0XB0, 8 digital inputs 24 V DC, 5-pole M12, channel diagnostics, spare part.
Siemens 6ES7131-6BH00-2BA0, digital input module for ET 200SP, 24 V DC, 15 mm width, DI Yes, wire-break diagnostics, active production.
Siemens ET 200L digital input module, 6ES7131-1EH00-0XB0, 16 channels, 120 VAC, PROFIBUS DP, IP20.
Siemens SIMATIC SC electronic submodule, 6ES7121-1FA00-0AA0, 1 digital input, AC 115/230 V, 51 mm depth, 10 mm width, 64 mm height.
Siemens SIMATIC DP, 6ES7131-0HF00-0XB0, digital electronic submodule for ET 200B, 16 digital inputs, 120/230 V AC, PROFIBUS DP, 235 mm width.
Siemens SIMATIC ET 200SP digital input module, 6ES7131-6BF60-0AA0, 1-byte sourcing inputs, 24 VDC, compatible with BU type A0 base units.
Siemens SIMATIC S7-1500 digital input module, 6ES7521-1BL00-0AB0, 24 V DC P-reading, 32-bit counter, MSI, current lifecycle.
Schneider Electric Modicon Quantum 140AII33010 intrinsically safe current input module, 8 analogue inputs, 4-20 mA / 0-20 mA / 0-25 mA, ATEX II 1 G/D EEx ia IIC, standard module format.
Siemens SIMATIC S7-400, SM 421 digital input module, 32 isolated 24 V DC inputs, type 1 per IEC 61131, 25 mm width, 290 mm height, 210 mm depth, approx. 500 g.
Siemens SIMATIC S7-400 SM 421, digital input module 6ES7421-7DH00-0AB0, 16 isolated inputs, UC 24-60 V AC/DC, diagnostics, alarms, wire-break detection.
Siemens SIMATIC S7-300 SM 321 digital input module, 6ES7321-1BH02-0AA0, 16 isolated inputs, 24 V DC, 1x 20-pole front connector.
Siemens SIMATIC S7-300 SM 321 digital input module, 6ES7321-1BL00-0AA0, 32 isolated digital inputs, 24 V DC, 40-pin front connector.
Siemens SIMATIC S7-300 SM 321, digital input module, 16 DI, isolated, 48-125 V DC, 20-pole front connector.
Siemens SIMATIC S7-300 SM 321 digital input module, 64 DI, 24 V DC, isolated in groups of 16, 112 mm depth.
Siemens SIMATIC S7-400, SM 421 digital input module, 6ES7421-5EH00-0AA0, 16 DI, 120 V AC, optically isolated, 1 common point.
Siemens SIMATIC S7-300 SM 321 digital input module, 6ES7321-1FH00-0AA0, 16 digital inputs, 120/230 V AC isolated, 1x 20-pole, 40 mm wide.
Siemens SIPLUS SM 1221 digital input module, 16 AC inputs, 120/230 V AC, extended temperature -40 to 70 °C, order code 6AG1321-1FH00-7AA0.
***Spare part*** SIMATIC DP, Basic module BM 141 ET 200X, 8 DE 24 V DC, 5-pole M12, double assigned, IP66/67 int. PROFIBUS DP interface 12MBit/s, int. SV connections
Siemens SIPLUS S7-1200 SM 1221, 8 digital inputs AC, 120/230 VAC, -40…70 °C, UL File E239877.
Siemens 6ES7421-1EL00-0AA0 — now in phase-out and being discontinued. Supplied from remaining channel stock; full specifications, lifecycle and same-series options are below.
Siemens 6ES7421-1FH20-0AA0 — now in phase-out and being discontinued, supplied from remaining surplus and broker stock.
Siemens SIMATIC ET 200S, digital input module, 32 inputs, PROFIBUS DP, 24 V DC, IP20.
Siemens 6ES7131-6BF61-0AA0 ET 200SP digital input module, 1-byte, 24 V DC sourcing inputs, diagnostic alarm, parameterizable, for BU type A0 base units.
Siemens SIMATIC S7-300, fail-safe digital I/O module, 6ES7326-1BK02-0AB0, 24 inputs, 4 outputs, SIL 3, Cat.4, 24 V DC.
Siemens SIPLUS S7-1200 SM 321 digital input module, 16 channels at 24 VDC, extended temperature range -40 to 70 °C, UL/CE/EN 50155, order code 6AG1321-1BH02-2AA0.
Siemens SIPLUS S7-1200 digital input module, 6AG1321-1BL00-2AA0, 32 points, 24 VDC, -40 to 70 °C, EN 50155, UL.
Siemens SIMATIC DP, ET 200X Extended module EM141, 6ES7141-1BF40-0XB0, 8 digital inputs 24 V DC, 5-pole M12, parameterizable input delay 0.5/3/15/20 ms, channel diagnostics, wire-break and short-circuit detection.
Siemens SIMATIC DP EM 141 expansion module 6ES7141-1BF41-0XA0, 8 digital inputs 24 VDC, IP66/67, M12 5-pole, spare part for ET 200X.
Siemens SIMATIC DP, Expansion module EM 141, ET 200X, 8 DE 24 V DC, 5-pole, M12, double assigned, IP65, for all basic modules.
Siemens ET200S, 6ES7141-1BF01-0AB0, Digital I/O Module, 8 DI, 8 DO, 24 V DC, PROFIBUS DP.
Siemens SIMATIC DP 6ES7143-1BF00-0AB0, 8 digital inputs / 8 digital outputs, PROFIBUS DP slave, 24 VDC, 110 mm depth (90 mm screw-mounted), 175 mm width (180 mm screw-mounted), diagnostic alarm, current production.
Siemens SIMATIC S7-1200 SM 1234, 6ES7143-1BF30-0XB0, Digital I/O Module, 8 inputs, 8 outputs, 24 V DC, width 87 mm, depth 55 mm.
Siemens 6ES7143-1BF00-0XB0 ET 200pro digital input/output module, PROFIBUS DP slave, 8 DI / 8 DO, 24 VDC rated supply, transmission rate up to 12 Mbit/s, diagnostic alarm, configurable mounting depth.