Fieldbus independent i/o modules serial interface rs 232 c 750-650 (/xxx-xxx) manual version 1.0.4.
Ii • general wago-i/o-system 750 i/o modules copyright 2008 by wago kontakttechnik gmbh & co. Kg all rights reserved. Wago kontakttechnik gmbh & co. Kg hansastraße 27 d-32423 minden phone: +49 (0) 571/8 87 – 0 fax: +49 (0) 571/8 87 – 1 69 e-mail: info@wago.Com web: http://www.Wago.Com technical supp...
Content • iii wago-i/o-system 750 i/o modules content 1.1 scope ........................................................................................................ 4 2 i/o modules ................................................................................................. 5 2.1 special mod...
4 • 0bi/o modules scope wago-i/o-system 750 i/o modules 1.1 scope this manual describes the digital input module 750-650 (/xxx-xxx) serial interface rs 232 c of the modular wago-i/o-system 750. Handling, assembly and start-up are described in the manual of the fieldbus coupler. Therefore this docume...
750-650 (/xxx-xxx) [serial interface rs 232 c] • 5 variations wago-i/o-system 750 i/o modules 2 i/o modules 2.1 special modules 2.1.1 750-650 (/xxx-xxx) [serial interface rs 232 c] 2.1.1.1 variations item-no. Designation description 750-650 rs 232 c/ 9600/ n/ 8/ 1 baud rate: 9600 baud; parity: none;...
6 • 750-650 (/xxx-xxx) [serial interface rs 232 c] view wago-i/o-system 750 busklemmen 2.1.1.2 view txd rts m m s s 13 14 c d b a 750-650 rxd cts rts data contacts rxd cts common (ground) shield (screen) txd function txd shield (screen) rxd common (ground) fig. 2.1.1-1: view g065000e 2.1.1.3 descrip...
Busklemmen • 7 750-650 (/xxx-xxx) [serial interface rs 232 c] wago-i/o-system 750 busklemmen attention this module has no power contacts. For field supply to downstream i/o modules, a supply module will be needed. The serial interface module 750-650 and its variations can be used with all couplers/c...
8 • 750-650 (/xxx-xxx) [serial interface rs 232 c] display elements wago-i/o-system 750 busklemmen 2.1.1.4 display elements led channel state function off no operational readiness or the internal data bus communication is interrupted a function green operational readiness and trouble-free internal d...
Busklemmen • 9 750-650 (/xxx-xxx) [serial interface rs 232 c] wago-i/o-system 750 busklemmen 2.1.1.6 technical data module specific data transmission channel 1 txd / 1 rxd, full duplex baud rate 1200 ... 19200 baud bit skew current consumption max. 55 ma rs 232 c-line length max. 15 m buffer 120 byt...
10 • 750-650 (/xxx-xxx) [serial interface rs 232 c] functional description wago-i/o-system 750 busklemmen demko / iec i m2 / ii 3 g/d ex na iic t4 conformity marking more information detailed references to the approvals are listed in the document "overview approvals wago-i/o-system 750", which you c...
Busklemmen • 11 750-650 (/xxx-xxx) [serial interface rs 232 c] wago-i/o-system 750 busklemmen 2.1.1.8 process image using the i/o module 750-650, a 6 byte input and output process image can be transferred to the fieldbus coupler / controller via one logical channel. The transfer of the data to be tr...
12 • 750-650 (/xxx-xxx) [serial interface rs 232 c] process image wago-i/o-system 750 busklemmen status byte bit 7 bit 6 bit 5 bit 4 bit 3 bit 2 bit 1 bit 0 0 il 2 il 1 il 0 buf_f ia rr ta ta transmit acknowledge rr receive request ia initialization acknowledge buf_f buffer full il 0, il 1, il 2 inp...
Busklemmen • 13 750-650 (/xxx-xxx) [serial interface rs 232 c] wago-i/o-system 750 busklemmen 2.1.1.9 datatransfer with the control and status byte the controlling of the sending and receive mode takes place. Requests are indicated by a bit change of state. An assigned bit indicates execution by ado...
14 • 750-650 (/xxx-xxx) [serial interface rs 232 c] datatransfer wago-i/o-system 750 busklemmen 2.1.1.9.1 example the module is initialized. The initialization bit in the control byte is set. Output byte 0 control byte output byte 2 output byte 1 0x00 '0000.0100' 0x00 0x00 after the initialization h...
Busklemmen • 15 750-650 (/xxx-xxx) [serial interface rs 232 c] wago-i/o-system 750 busklemmen the last 2 characters and the buffer length of 2 are transmitted. Output byte 0 control byte output byte 2 output byte 1 "1" '0010.0001' xx "o" (0x6f) the transmission request bit (tr) is inverted. Output b...
16 • 750-650 (/xxx-xxx) [serial interface rs 232 c] datatransfer wago-i/o-system 750 busklemmen if ra rr, the receiving of additional characters will continue. Input byte 0 status byte input byte 2 input byte 1 xx '0xxx. 0x1x' xx xx no received data available. 'o' '0001.0x0x' xx xx the information i...
Busklemmen • 17 750-650 (/xxx-xxx) [serial interface rs 232 c] wago-i/o-system 750 busklemmen 2.1.1.10 adjustable variation 750-650/003-000 the serial interface module 750-650/003-000 may be parameterized with the software tool wago-i/o-check 2 (item-no.: 759-302). The presetting is baud rate: 9600 ...
18 • 750-650 (/xxx-xxx) [serial interface rs 232 c] adjustable variation 750-650/003-000 wago-i/o-system 750 busklemmen select box available settings on the module supports the xon/xoff- protocol when sending data. The module sends the data delivered by the plc until the xoff (dc3==0x13) character i...
Busklemmen • 19 750-650 (/xxx-xxx) [serial interface rs 232 c] wago-i/o-system 750 busklemmen.
Wago kontakttechnik gmbh & co. Kg postfach 2880 • d-32385 minden hansastraße 27 • d-32423 minden phone: 05 71/8 87 – 0 fax: 05 71/8 87 – 1 69 e-mail: info@wago.Com internet: http://www.Wago.Com.
