Impulse 3055 Bedienungsanleitung PDF herunterladen (Seite 11)

Card Setup

Sealevel Systems ULTRA-485 Page 8

SIO-485

With the 5-position shunt in the SIO-485 mode, the ULTRA 485 is compatible

with the Sealevel Systems SIO-485 (part# 3054) with the following signals

supported:

EIA-530

SIO-485

Figure 7 - DIP-shunt E4 (SIO-485 Mode)

/Signal Name Pin # Mode

GND Ground 7

TDB TX+ Transmit Positive 24 Output

TDA TX- Transmit Negative 25 Output

RDB RX+ Receive Positive 12 Input

RDA RX- Receive Negative 13 Input

1 2 ... 6 7 8 9 10 11 12 13 14 15 16 ... 23 24

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Impulse 3055 Bedienungsanleitung Seite 11