Bosch FW5.50 Manual de usuario descargar pdf (Pagina 34)

BL20

Part Number

Input Count

Pinout

Style

Group

Diagnostics

Individual

Diagnostics

Wire-Break

Detection

I/O Map

BL20-2AI-PT/NI-2/3 with

BL20-S4*-SBBS**

2 B20-4F RTD 1

BL20-2AI-THERMO-PI with

BL20-S4*-SBBS-CJ**

2 B20-4G TC 1

* T = Tension clamp

S = Screw clamp

** Base modules sold separately. See pages C58 - C61.

Note: BL20-S4*-SBBS-CJ has integrated cold junction compensation fro thermocouples.

Inputs Data

Byte Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0

n–1 (Data from modules to the left)

n Channel 0, LSB

n+1 Channel 0, MSB

n+2 Channel 1, LSB

n+3 Channel 1, MSB

n+4 (Data from modules to the right)

I/O Data Map 1

B20-4G B20-4F

Input Connectors

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Bosch FW5.50 Manual de usuario Pagina 34