The KL6031 serial interface allows devices with an RS232 interface to be connected. The interface operates in conformity with the CCITT V.28/DIN 66 259-1 standards. The device connected to the terminal communicates with the automation device via the Bus Coupler. The active communication channel operates independently of the higher-level bus system in full duplex mode at up to 115.2 kbaud. The RS232 interface guarantees high immunity to interference through electrically isolated signals.
Product status:
regular delivery
Product information
Technical data | KL6031 |
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Technology | RS232 |
Data transfer channels | 2 (1/1), TxD and RxD, full duplex |
Data transfer rates | 4800…115,200 baud; default: 9600 baud, 8 data bits, no parity and one stop bit |
Bit distortion | < 3% |
Line impedance | – |
Cable length | max. 15 m |
“0” signal voltage | -18…-3 V |
“1” signal voltage | 3…18 V |
Power supply | via the K-bus |
Current consumption K-bus | typ. 55 mA |
Current consumption power contacts | – (no power contacts) |
Electrical isolation | 500 V (K-bus/signal voltage) |
Data buffer | 1024 bytes receive buffer, 128 bytes transmit buffer |
Bit width in the process image | input/output: 22 x 8 bit user data, 2 x 8 bit control/status (up to 22 byte user data are possible) |
Configuration | no address setting, configuration via Bus Coupler or controller |
Special features | high interference immunity, electrically isolated signals |
Weight | approx. 80 g |
Operating/storage temperature | -25…+60°C/-40…+85°C |
Relative humidity | 95%, no condensation |
Vibration/shock resistance | conforms to EN 60068-2-6/EN 60068-2-27 |
EMC immunity/emission | conforms to EN 61000-6-2/EN 61000-6-4 |
Protect. rating/installation pos. | IP20/variable |
Pluggable wiring | for all KSxxxx Bus Terminals |
Approvals/markings | CE, UL, ATEX, IECEx, DNV GL |
Ex marking | ATEX: II 3 G Ex ec IIC T4 Gc IECEx: Ex ec IIC T4 Gc |
Housing data | KL-12-8pin | KS-12-8pin |
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Design form | compact terminal housing with signal LEDs | terminal housing with pluggable wiring level |
Material | polycarbonate | |
Dimensions (W x H x D) | 12 mm x 100 mm x 68 mm | |
Installation | on 35 mm DIN rail, conforming to EN 60715 with lock | |
Side by side mounting by means of | double slot and key connection | |
Marking | labeling of the BZxxx series | |
Wiring | solid conductor (s), flexible conductor (st) and ferrule (f): spring actuation by screwdriver | |
Connection cross-section | s*: 0.08…2.5 mm², st*: 0.08…2.5 mm², f*: 0.14…1.5 mm² | s*: 0.08…1.5 mm², st*: 0.08…1.5 mm², f*: 0.14…1.5 mm² |
Connection cross-section AWG | s*: AWG28…14, st*: AWG28…14, f*: AWG26…16 | s*: AWG28…16, st*: AWG28…16, f*: AWG26…16 |
Stripping length | 8…9 mm | 9…10 mm |
Current load power contacts | Imax: 10 A |
*s: solid wire; st: stranded wire; f: with ferrule
Ordering information | |
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KL6031 | Bus Terminal, 1-channel communication interface, serial, RS232 |
KS6031 | Bus Terminal, 1-channel communication interface, serial, RS232, pluggable wiring |
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