Pin Assignment Chart
Pin assignment
of the UniCOM interface:
Only the connection assignments for
data outputs YDO01SW-232,
YDO01SW-485/422,
YDA01SW-AO and YDO01SW-DIO are
shown.
In this regard also see the Signum
operating instructions (see chapters
"Operation", "Pin Assignment Chart").
DB25S 25-pole D-sub-miniature
connector with screw connection
Front view
Required interface connector
(Recommendation):
DB25 25-pole D-sub-miniature connec-
tor with integrated screening cover and
shield plate (Amp type 826 985-1C) and
fastening screws (Amp type 164868-1)
YDO01SW-232 (Option A1):
Pin 1: GND
Pin 2: TxD
Pin 3: RxD
Pin 4: GND
Pin 5: CTS
Pin 6: Not in use
Pin 7: GND
Pin 8: GND
Pin 9: Not in use
Pin 10: Not in use
Pin 11: +12 V operating voltage for
Sartorius printer
Pin 12: RESET_OUT
(Periphery restart)
Pin 13: 5 V switched
(e.g. for barcode reader)
Pin 14: GND
Pin 15: Universal In
Pin 16: Control output "smaller"
Pin 17: Control output "same"
Pin 18: Control output "larger"
Pin 19: Control output "set"
Pin 20: DTR
Pin 21: GND
Pin 22: Not in use
Pin 23: Not in use
Pin 24: Ext. tr. voltage output
+15 ... +25V
Pin 25: 5 V_output
12
YDO01SW-422
(Option A2, RS422 operation):
Pin 1: GND electrically isolated
Pin 2: TxD+, electrically isolated
Pin 3: RxD+, electrically isolated
Pin 4: Not in use
Pin 5: RxD-, electrically isolated
Pin 6: Not in use
Pin 7: GND electrically isolated
Pin 8: GND electrically isolated
Pin 9: Not in use
Pin 10: Not in use
Pin 11: Not in use
Pin 12: Not in use
Pin 13: Not in use
Pin 14: Not in use
Pin 15: Not in use
Pin 16: Not in use
Pin 17: Not in use
Pin 18: Not in use
Pin 19: Not in use
Pin 20: TxD-, electrically isolated
Pin 21: GND
Pin 22: Not in use
Pin 23: Not in use
Pin 24: Ext. tr. voltage input
+15 ... +25V, not electrically
isolated
Pin 25: Not in use
YDO01SW-485
(Option A3, RS485 operation):
Pin 1: GND electrically isolated
Pin 2: TxD/RxD+
Pin 3: RxD+, electrically isolated
Pin 4: Not in use
Pin 5: RxD–, electrically isolated
Pin 6: Not in use
Pin 7: GND electrically isolated
Pin 8: GND electrically isolated
Pin 9: Not in use
Pin 10: Not in use
Pin 11: Not in use
Pin 12: Not in use
Pin 13: Not in use
Pin 14: Not in use
Pin 15: Not in use
Pin 16: Not in use
Pin 17: Not in use
Pin 18: Not in use
Pin 19: Not in use
Pin 20: TxD/RxD–
Pin 21: GND
Pin 22: Not in use
Pin 23: Not in use
Pin 24: Ext. tr. voltage input
+15 ... +25V, not electrically
isolated
Pin 25: Not in use
YDO01SW-AO
(Option A4, current/voltage
interface):
Pin 1: GND electrically isolated
Pin 2: Not in use
Pin 3: Not in use
Pin 4: Not in use
Pin 5: Not in use
Pin 6: V_out (+),electrically isolated
for voltage interface, 0 to 10 V
Pin 7: V_out (-),electrically isolated,
for voltage interface, 0 to 10 V
Pin 8: Not in use
Pin 9: I_out (+),electrically isolated,
for current interface,
(0/4 to 20/24 mA)
Pin 10: I_in (-),electrically isolated,
for current interface,
(0/4 to 20/24 mA)
Pin 11: Not in use
Pin 12: Not in use
Pin 13: Not in use
Pin 14: GND electrically isolated
Pin 15: Not in use
Pin 16: Not in use
Pin 17: Not in use
Pin 18: Not in use
Pin 19: Not in use
Pin 20: Not in use
Pin 21: Not in use
Pin 22: Not in use
Pin 23: Not in use
Pin 24: Not in use
Pin 25: Not in use
YDO01SW-DIO
(Option A5, digital input/output
module):
Pin 1: OUT1_HIGH
Pin 2: OUT2_HIGH
Pin 3: OUT3_HIGH
Pin 4: OUT4_HIGH
Pin 5: OUT5_HIGH
Pin 6:
Pin 7: IN1_HIGH
Pin 8: IN2_HIGH
Pin 9: IN3_HIGH
Pin 10: IN4_HIGH
Pin 11: IN5_HIGH
Pin 12:
Pin 13:
Pin 14: OUT1_LOW
Pin15:
OUT2_LOW
Pin 16: OUT3_LOW
Pin 17: OUT4_LOW
Pin 18: OUT5_LOW
Pin 19:
Pin 20: IN1_LOW
Pin 21: IN2_LOW
Pin 22: IN3_LOW
Pin 23: IN4_LOW
Pin 24: IN5_LOW
Pin 25: