Cabling Diagram - Sartorius Factory Series Operating Instructions Manual

Cabling Diagram (Adapter Cable for PC)
(Adapter cable YCC01-03ISM5 – round – DB25-PC)
– Diagram for interfacing a computer via a Zener barrier to the scale using
the RS-232C/V24 standard and cables up to 15 m (50 ft) long

Cabling diagram:

Connection assignments for the cable from the Zener barrier to an
RS-232 PC interface
Barrier side
Round connector or, 12-pin
Shield — — — — — — — — — — — — 1
Sgn GND E
TxD B
RxD C
DTR D
CTS H
Control outputs
checkweighing:
Lighter* G
Equal* J
Heavier* A
Set* L
(The other pins are
not connected)
*only with YDI03-Z Zener barrier
Cabling Diagram: RS-485
Hazardous area/location
1,200 m max.
(please comply with
the specifications
given in the EC Type
1
Examination Certificate)
1)
FC........ –X..
with RS-485
port
1)
Up to 8 scales max
1)
8
FC ....... –X.. 1)
with RS-485
port
PC side
25-contact D-Submini
connector
Shield on
both sides
Safe area
2) 3)
YDI01-Z
2)
1: 14-pin connector; order no. 69Y03166
2)
2: Junction box; order no. 72583
3: Sartonet cable; order no. 6906926 (please specify length)
Operating the Scale
Female interface connector:
25-contact, D-Submini DB25S with
screw lock hardware
Pin labeling of the 25-contact D-SUB
connector:
Connector – front view
Male connector used:
(please use connectors with the
14
7
same specifications):
8
3
25-pin D-Submini DB25S, with
2 integrated shielded cable clamp
5
assembly (Amp type 826 985-1C)
20
and fastening screws (Amp type
164 868-1)
16
! Warning: When Using Pre-wired
17
RS-232 Connecting Cables!
18
19
RS-232 cables purchased from other
manufacturers often have incorrect
pin assignments for use with Sartorius
scales. Be sure to check the pin
assignment against the chart below
before connecting the cable, and dis-
connect any lines marked "Internally
Connected". Failure to do so may
damage or even completely ruin your
scale and/or peripheral device.
1)
3)
For example:
PC with RS-485
port
169