2 remote interface, 1 pin assignment of the remote interface, Remote interface – Metrohm 919 IC Autosampler plus User Manual

Page 39: Pin assignment of the remote interface, Figure 19, Connectors of the remote box, Figure 20, Pin assignment of the remote socket and plug

Advertising
background image

■■■■■■■■■■■■■■■■■■■■■■

6 Appendix

919 IC Autosampler plus

■■■■■■■■

31

6.2

Remote interface

The 6.2148.010 remote box allows devices to be controlled which cannot
be connected directly to the MSB interface of the Autosampler.

1

2

3

Figure 19

Connectors of the remote box

1

Cable
For connecting the Autosampler.

2

MSB connector
Metrohm Serial Bus. For connecting external
dosing devices or stirrers.

3

Remote connector
For connecting devices with a remote inter-
face.

6.2.1

Pin assignment of the remote interface

13

1

14

25

1

13

14

25

Figure 20

Pin assignment of the remote socket and plug

The above presentation of the pin assignment of a Metrohm remote inter-
face applies not only for the remote box, but also for all Metrohm devices
with 25-pin D-Sub remote connection.

Inputs

+5 V

approx. 50 k

Ω Pull-up

tp

t

p

>20 ms

active = low, inactive = high

Advertising