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6ES7321-1BH02-0AA0 | SIMATIC S7-300, Digital input SM 321

6ES7321-1BH02-0AA0 | SIMATIC S7-300, Digital input SM 321

Description: 

SIMATIC S7-300, Digital input SM 321, isolated, 16 DI, 24 V DC, 1x 20-pole

Make SIEMENS
Category SIMATIC S7-300 Digital input module
Rated value (DC) 24 V
permissible range, lower limit (DC) 20.4 V
permissible range, upper limit (DC) 28.8 V
Number of digital inputs 16
Width 40 mm
Height 125 mm
Depth 120 mm
Weight, approx. 200 g

Description

Product highlights / overview :-

 

Digital inputs
6ES7321 1BH02 0AA0 For connecting standard switches and two-wire proximity switches (BEROs)

 

      • CPU model nos:-
MLFB DESCRIPTION
6ES7321 1BH02 0AA0 CPU 312C ; 64 KB; 10 DI/6 DO, 2 FAST COUNTERS (10 KHZ), MMC REQ.
6ES73135BG040AB0 CPU 313C; 128 KB;24 DI/16 DO, 4AI, 2AO 1 PT100, 3 FAST COUNTERS (30 KHZ),MMC REQ
6ES73136BG040AB0 CPU 313C-2 PTP; 128 KB;16 DI/16 DO, 3 FAST COUNTERS (30 KHZ),MMC REQ
6ES73136CG040AB0 CPU 313C-2DP; 128 KB;16 DI/16 DO, 3 FAST COUNTERS (30 KHZ), MMC REQ
6ES73146BH040AB0 CPU 314C-2 PTP;192 KB,24 DI/16 DO, 4AI, 2AO, 1 PT100, 4 FAST COUNTERS (60 KHZ), MMC REQ
6ES73146CH040AB0 CPU 314C-2 DP ;192 KB,24 DI/16 DO, 4AI, 2AO, 1 PT100, 4 FAST COUNTERS (60 KHZ),MMC REQ.
6ES73146EH040AB0 CPU 314C-2PN/DP ;192 KB,24 DI/16 DO, 4AI, 2AO, 1 PT100, 4 FAST COUNTERS (60 KHZ),MMC REQ.
6ES73121AE140AB0 CPU 312,32 KB;MMC REQ.
6ES73141AG140AB0 CPU 314 ;128 KB,MMC REQ.
6ES73152AH140AB0 CPU 315-2DP;256 KB,MMC REQ.
6ES73172AK140AB0 CPU317-2 DP, 1 MB,MMC REQ.
6ES73152EH140AB0 CPU 315-2 PN/DP,384 KB,MMC REQ.
6ES73172EK140AB0 CPU 317-2 PN/DP, 1 MB,MMC REQ.
6ES73183EL010AB0 CPU 319-3 PN/DP, 2 MB,MMC REQ.
6ES73156FF040AB0 CPU 315F-2DP FAILSAFE ;384 KB
6ES73152FJ140AB0 CPU315F-2 PN/DP, 512 KB
6ES73176FF040AB0 CPU 317F-2DP,1.5 MB
6ES73172FK140AB0 CPU317F-2 PN/DP, 1.5 MB
6ES73183FL010AB0 CPU319F-3 PN/DP, 2.5 MB,MMC REQ.
6ES7321 1BH02 0AA0 16 CHANNEL DIGITAL INPUT CARD - 16X24VDC OPTICALLY ISOLATED
6ES73211BH500AA0 16 CHANNEL DIGITAL INPUT CARD - 16X24VDC SOURCE INPUT
6ES73211CH000AA0 16 CHANNEL DIGITAL INPUT CARD - 16X24VDC..48V DC
6ES73211CH200AA0 16 CHANNEL DIGITAL INPUT CARD - 16X48VDC..125V DC
6ES73211BL000AA0 32 CHANNEL DIGITAL INPUT CARD - 32X24VDC
6ES73211FH000AA0 16 CHANNEL DIGITAL INPUT CARD - 16X120/230V AC OPTICALLY ISOLATED
6ES73217BH010AB0 16 CHANNEL DIGITAL INPUT CARD - 16X24V DC GALVANICALLY ISOLATED WITH DIAG
6ES73211EL000AA0 32 CHANNEL DIGITAL INPUT CARD - 32X120 VAC
6ES73211FF010AA0 8 CHANNEL DIGITAL INPUT CARD - 8X120/230 VAC, OPTICALLY ISOLATED,1 X 20 PIN
6ES73211FF100AA0 8 CHANNEL DIGITAL INPUT CARD - 8X120/230 VAC, OPTICALLY ISOLATED,1 X 40 PIN
6ES73221BF010AA0 8 CHANNEL DIGITAL OUTPUT CARD - 8X24 VDC/2AMP
6ES73228BF000AB0 8 CHANNEL DIGITAL OUTPUT CARD - 8X24 VDC/0.5AMP, SHORT-CIRCUIT PROTECTION,OPTICALLY ISOLATED
6ES73221BL000AA0 32 CHANNEL DIGITAL OUTPUT CARD - 32X24 VDC
6ES73221BH010AA0 16 CHANNEL DIGITAL INPUT CARD - 16X24V DC
6ES73221FH000AA0 16 CHANNEL DIGITAL INPUT CARD - 16X120/230V AC OPTICALLY ISOLATED
6ES73225HF000AB0 8 CHANNEL DIGITAL OUTPUT CARD - 8XRELAY, 2A, RC FILTER, OVERVOLTAGE PROTECTION
6ES73221HH010AA0 16 CHANNEL DIGITAL OUTPUT CARD - 16XRELAY, OPTICALLY ISOLATED
6ES73221BH100AA0 16 CHANNEL DIGITAL OUTPUT CARD - 16X24V DC ,GALVANICALLY ISOLATED
6ES73225GH000AB0 16 CHANNEL DIGITAL OUTPUT CARD - 16X24V DC /48VDC, 0.5A
6ES73221CF000AA0 8 Channel Digital Output 8X48VDc...125VDC, 1.5A
6ES73221FF010AA0 8 CHANNEL DIGITAL OUTPUT CARD - 8X120VAC/230VAC, 1AMP
6ES73225FF000AB0 8 CHANNEL DIGITAL OUTPUT CARD - 8X120VAC/230VAC, 2AMP
6ES73221FL000AA0 32 CHANNEL DIGITAL OUTPUT CARD - 32X120 VAC
6ES73221HF010AA0 8 CHANNEL DIGITAL OUTPUT CARD - 8XRELAY, 2A
6ES73221HF100AA0 8 CHANNEL DIGITAL OUTPUT CARD - 8XRELAY, 5A
6ES73231BH010AA0 16 CHANNEL DIGITAL INPUT/OUTPUT CARD - 8DI&8DO, 24V DC OPTICALLY ISOLATED
6ES73231BL000AA0 32 CHANNEL DIGITAL INPUT/OUTPUT CARD - 16DI&16DO, 24V DC OPTICALLY ISOLATED
6ES73311KF020AB0 8 CHANNEL ANALOG INPUT CARD - 8X, OPTICALLY ISOLATED
6ES73317KF020AB0 8 CHANNEL ANALOG INPUT CARD - 8X4-20mA/0-10V DC T/C
6ES73317PF010AB0 8 CHANNEL ANALOG INPUT CARD - 8XPT100, OPTICALLY ISOLATATED
6ES73317PF110AB0 8 CHANNEL ANALOG INPUT CARD - 8XTC, OPTICALLY ISOLATATED
6ES73317KB020AB0 2 CHANNEL ANALOG INPUT CARD - 2*, 9/12/14 BITS
6ES73317NF000AB0 8 CHANNEL ANALOG INPUT CARD - 8 AE; +/-5/10V, 1-5 V, +/-20MA,
6ES73317NF100AB0 8 CHANNEL ANALOG INPUT CARD - 16 BIT RESOLUTION
6ES73317HF010AB0 8 CHANNEL ANALOG INPUT CARD - 14 BIT RESOLUTION
6ES73325HB010AB0 2 CHANNEL ANALOG OUTPUT CARD - 2X4-20MA/0-10V DC OPTICALLY ISOLATED
6ES73325HD010AB0 4 CHANNEL ANALOG OUTPUT CARD - 4X4-20MA/0-10V DC
6ES73325HF000AB0 8 CHANNEL ANALOG OUTPUT CARD - 8X4-20MA/0-10V DC
6ES73327ND020AB0 4 CHANNEL ANALOG OUTPUT CARD - 4X0-10V, 1-5V, +/-10V, +/-20MA
6ES73340CE010AA0 4 CHANNEL ANALOG INPUT /2 ANALOG OUTPUT CARD - 4AI&2AO
6ES73340KE000AB0 4 CHANNEL ANALOG INPUT /2 ANALOG OUTPUT CARD - 4AI&2AO EXTENDED CLIMATE RANGE
6ES73211BP000AA0 64 CHANNEL DI
6ES73221BP000AA0 64 CHANNELDO SOURCE
6ES73221BP500AA0 64 CHANNELDO SINK
6ES73261BK020AB0 F-DI 24 INPUT, DC 24V( 12 CH FOR SIL3)
6ES73261RF010AB0 F-DI 8 INPUT NAMUR, DC 24V( 4 CH FOR SIL3)
6ES73934AA100AA0 LK 393 CABLE GUIDE ( USE FOR F-MODULE IN HAZARDOUS AREA , 5 UNITS )
6ES73262BF100AB0 F-DO 10 OUTPUT, DC 24V, 2 A ( 10 CH FOR SIL3)
6ES73262BF410AB0 F-DO 10 OUTPUT, DC 24V, 2 A ( 10 CH FOR SIL3)
6ES73364GE000AB0 F-AI, 6 INPUTS , 15BIT, WITH HART SUPPORT ( 6 CH FOR SIL3)
6ES71957KF000XA0 ISOLATION MODULE ( FOR SIMULTANEOUS OPER. OF STD. & F MODULES )
6ES71957HG000XA0 ACTIVE BUS MODULE , FOR ISOLATION MODULE
6ES73501AH030AE0 FM 350-1 COUNTER MODULE, 1X500KHZ
6ES73502AH010AE0 FM 350-2 COUNTER MODULE, 8X20KHZ
6ES73521AH020AE0 FM352; CAM Control incl config Pack
6ES73550VH100AE0 FM355C-4 CHANNEL CONTI. - 4AI+8DI+4AO, INCL CONFIG PKG. FOR PID LOOPS
6ES73551VH100AE0 FM355C-4 CHANNEL STEP AND PULSE - 4AI+8DI+8DO, INCL CONFIG PKG. FOR PID LOOPS
6ES73552CH000AE0 FM355-2C TEMP. CLOSED CONTROL MODULE
6ES73552SH000AE0 FM355-2S TEMP. CLOSED CONTROL MODULE
6ES73401AH020AE0 CP340 WITH RS232C INCL CONFIG PACK
6ES73401CH020AE0 CP340 WITH RS422/485INTERFACE INCL CONFIG PKG
6ES73411AH020AE0 CP341 WITH RS232C INCL CONFIG PACK
6ES73411CH020AE0 CP341 WITH RS422/485INTERFACE INCL CONFIG PKG
6ES79538LF310AA0 MICRO MEMORY CARD 64KB; NO BATTERY REQ
6ES79538LG310AA0 MICRO MEMORY CARD 128KB; NO BATTERY REQ
6ES79538LJ310AA0 MICRO MEMORY CARD 512KB; NO BATTERY REQ
6ES79538LL310AA0 MICRO MEMORY CARD 2MB; NO BATTERY REQ
6ES7953-8LM32-0AA0 SIMATIC S7, Micro Memory Card for S7-300/C7/ET 200, 3, 3V Nflash, 4 MB
6ES79538LP310AA0 MICRO MEMORY CARD 8MB; NO BATTERY REQ
6ES73901AB600AA0 RAIL L=160MM
6ES73901AE800AA0 RAIL L=480MM
6ES73901AF300AA0 RAIL L=530MM
6ES73901AJ300AA0 RAIL L=830MM
6ES73901BC000AA0 RAIL L=2000MM
6ES73603AA010AA0 IM 360,INTERFACE MODULE
6ES73613CA010AA0 IM 361,INTERFACE MODULE
6ES73650BA010AA0 IM 365,INTERFACE MODULE
6ES73683BB010AA0 CONN CABLE BET IM 360/IM 361 LENGTH: 1M
6ES73683BC510AA0 CONN CABLE BET IM 360/IM 361 LENGTH: 2.5M
6ES73683BF010AA0 CONN CABLE BET IM 360/IM 361 LENGTH: 5M
6ES73683CB010AA0 CONN CABLE BET IM 360/IM 361 LENGTH: 10M
6ES73924BB000AA0 CONNECTOR CABLE LENGTH - 1.0M ( 2 PC IN 1 PACK )
6ES73924BC500AA0 CONNECTOR CABLE LENGTH - 2.5M ( 2 PC IN 1 PACK )
6ES73924BF000AA0 CONNECTOR CABLE LENGTH - 5M ( 2 PC IN 1 PACK )
6ES73921AN000AA0 TERMINAL BLOCK 40pts. SCREW CONNECT (2 PC in 1 PACK )
6ES73921BN000AA0 TERMINAL BLOCK 40pts. CLAMP CONNECT (2 PC in 1 PACK )
6ES73921AJ000AA0 FRONT CONNECTOR 20-PIN ( SCREW TYPE )
6ES73921AM000AA0 FRONT CONNECTOR 40-PIN ( SCREW TYPE )

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