8 recorder adaptation, Recorder adaptation – Eppendorf 2350 Biological Shakers Innova User Manual
Page 24
Operation
New Brunswick
™
Innova
®
2300/2350 Shakers
English (EN)
24
5.8
Recorder adaptation
To record speed or temperature, an auxiliary recorder (not supplied, but available from Eppendorf) can be
used. The recorder should have the following capabilities:
Abb. 5-1: Recorder connector as seen from the rear of the unit
Fig. 5-1:
Recorder connector as seen from the
rear of the unit
• For speed, each channel should have signal
conditioning that accepts 0 – 5
V
input.
• For temperature, each chanel should have a
signal conditioning that accepts 0
–
5
V
input
• A mating connector is required on the recorder
cable (not supplied, but available from
Eppendorf). This is a 9-pin male D subminiature
connector, AMP Amplimite HDP-20 series or
equivalent.
Pin number
Signal name
Scale
6
Speed
1
V = 100
rpm
2
Ground
7
Temperature
1
V = 20
°C
3
Ground
5 4 3 2 1
9 8 7 6