User Manual

ManualsBrandsBosch ManualsPOWERIP Power Supply for MIC Series with IR, 24VAC

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MIC Series IP Power Supply Maintenance and upgrades | en 95

Bosch Security Systems, Inc. User Manual F.01U.265.804 | 1.6 | 2012.08

6.10 Terminal block

The terminal block has several contacts for:

– 2 alarm inputs

– 2 relay outputs

– Serial data transmission

Pin assignment serial interface

The pin assignment of the serial interface depends on the interface mode used.

Pin assignment I/O

Connect each alarm input to a ground contact (GND) when connecting alarm inputs.

6.11 Communication with terminal program

Data terminal

If the encoder cannot be found in the network or the connection to the network is

interrupted, you can connect a data terminal to the encoder for initial setup and setting of

important parameters. The data terminal consists of a computer with a terminal program.

You require a serial transmission cable with a 9-pin Sub-D plug to connect to the computer

and open ends for connection to the terminal block of the encoder (see Section Pin

assignment serial interface, page 95).

HyperTerminal, a communications accessory included with Microsoft Windows, can be used

as the terminal program.

1. Disconnect the encoder from the Ethernet network before working with the terminal

program.

2. Connect the serial interface of the encoder using any available serial interface on the

computer.

Configuring the terminal

Before the terminal program can communicate with the encoder, the transmission parameters

must be matched. Make the following settings for the terminal program:

– 19,200 bps

– 8 data bits

Contact RS-232 mode RS-422 mode RS-485 mode

CTS — RxD- (receive data minus)

TXD TxD (transmit data) TxD- (transmit data minus) Data-

RTS — TxD+ (transmit data plus) Data+

RXD RxD (receive data) RxD+ (receive data plus)

GND GND (ground) — —

Contact Function

IN1 Input alarm 1

IN2 Input alarm 2

GND Ground

R1 Relay output 1

R2 Relay output 2

GND Ground

VIN 9 to 30 V DC (power supply)

GND Ground

NOTICE!

Information on installing and using HyperTerminal can be found in the manuals or in the online

help for Microsoft Windows.