Interface Converter
2Pages

{{requestButtons}}

Catalog excerpts

Interface Converter - 1

Interface convertercommunication RS232 - RS485 The K-10X series interface converters are recommended for use with KELLER products and enable communication between a device and computer via an RS232 interface, with communication established with connected devices with RS485 bus interface (half-duplex). Description For the K-102 and K-103 A converters, the connected devices must have their own power supply (e.g. battery or mains). The K-102 I converter must be powered by the adapter supplied with it, which can also power connected devices. Devices connected to the K-107 converter are powered by the integrated battery or an external power adapter. K-102 properties • Screw terminal connection (3 pole) • No termination resistor • Converter powered via DTR/RTS in the RS232 interface K-102 I properties • Screw terminal connection (5 pole) • Termination resistor possible (connect via screw terminal RS485 A + B) • Galvanic isolation of signal lines RS485 A + B K-103 A properties • Fischer plug series 103/5 pole with 2 m cable • No termination resistor • Converter powered via DTR/RTS in the RS232 interface K-107 properties • Binder plug series 680/5 pole, cable length 0,75 m • No termination resistor • Power adapter (15 VDC and battery 9 VDC/ type 6 LR 61, included in scope of delivery) • Not possible to power connected devices via the converter • Status display: green LED • Converter and connected devices powered by 15 VDC adapter (included in scope of delivery) • Not possible to power connected devices via the converter • Connected devices powered by 9 V battery or adapter (automatically switched on during communication). Converter electronics powered via DTR/RTS in the RS232 interface Technical specifications Interface parameters Baud rate Interface / plug type RS485 bus devices RS485 driver RS485 output level Storage/operating temperature Protection Plug-in adapter (optional) Dimensions (H x W x D) 8 data bits, 1 start bit, 1 stop bit, no parity, half-duplex, echo is generated 9600 baud, 115200 baud (automatic detection) automatic transmit/receive changeover RS232 / D-SUB 9 pole female up to 128 bus devices (1/4 unit load) „slew-rate limited", fail-safe 5 V (K-102, K-102 I, K-103 A), 3,3 V (K-107) KELLER AG fur Druckmesstechnik CH-8404 Winterthur ^ +41 52 235 25 25 E info@keller-druck.com KELLER Ges. fur Druckmesstechnik DE-79798 Jestetten +49 7745 9214 0 E3 eurocenter@keller-druck.com Edition 07/2018 Subject to alterations Companies approved to ISO 9001 Ini' www.keller-dru

Open the catalog to page 1
Interface Converter - 2

Product overview The various versions of the K-114 interface converter use different, product-specific interface plugs. The product overview shows the compatibility between the product and the interface converters. The converter can also be expanded using additional cable options. For a complete product overview and a detailed technical description of the interface converter and operating instructions, visit www.keller-druck.com. X-Line with cable X-Line with cable X-Line with Binder plug LEO 3 dV-22 PP Pin assignment of the converters K-102 Plug-in screw terminal MC 1,5 / 3-ST-3,81 K-102 I...

Open the catalog to page 2

All KELLER catalogs and technical brochures

  1. ECO2

    5 Pages

  2. ARC-1

    7 Pages

  3. KELLER

    36 Pages

  4. Series 26 Y

    2 Pages

  5. Series 26 W

    1 Pages

  6. Handpump K/P

    1 Pages

  7. K-114 BT

    3 Pages

  8. K-114

    3 Pages

  9. 21 ge

    1 Pages

  10. LEO 3

    1 Pages

  11. FA-23

    1 Pages

  12. Series 8

    2 Pages

Archived catalogs