Sartorius Economy Series Operating Instructions Manual page 71

Pin Assignment Chart:
Scale:
G
M
H
J
N
K
A
14-pin 12 pin
round barrier
connector
K B
J C
N D
M E
A H
O –
B –
C –
Connect low-ohmic shielding to the connector case.
1
) See the section entitled "Configuring the Scale," under
"Extra Functions > External switch function" in the scale operating menu.
Important:
! Only electrical equipment with a maximum voltage rating U
than 250 V is permitted to be connected to the Zener barrier.
The voltage rating U
70
F
E
O
D
C
L
B
RS-232 signal (SBI)
Data output (TxD)
Data input (RxD)
Data terminal ready (DTR)
Signal GND
Clear to send (CTS)
Universal remote control key
SBI/BPI
Reset out
of this Zener barrier is 12 V.
Z
Zener barrier
YDI02-Z:
1
)
of no more
m