Danfysik 9700 - REMOTE CONTROL X7 (D-SUB 25 Pole); SYNC, Polarity and Interlock Connections

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5.2.2. REMOTE CONTROL X7 (D-SUB 25 Pole):
Remote, RS232, RS422, RS485 DB25 serial line Interface
Pin no: Name I/O Description & Specification
2 Tx O RS232 Transmitter line.
3 Rx I RS232 Receiver line.
7 RETURN I/O Return line for RS232
9 Tx High O RS422/485 Transmitter positive line.
10 Tx Low O RS422/485 Transmitter negative line.
11 Rx High I RS422/485 Receiver positive line.
12 Rx Low I RS422/485 Receiver negative line.
13 VCC O Supply voltage +5VDC.
5.2.3. SYNC, Polarity and interlock connections:
Connector X9 (pin 1-5) X8 (pin 6-10) X112 (pin 11-16).
16-pole connector for SYNC, POLARITY, INTERLOCKS and 24V DC supply:
Pin no: Name I/O Description & Specification
1 SYNC+O O Open collector output up to 24V/100mA. Active
in minimum 2.5ms when a ramp profile has
been triggered.
2 SYNC-O O Return line for SYNC +O
3 SYNC-I I Return wire for pin 4
4 SYNC+I I Applying a 15 to 25 V signal between pin 3 and
4 will start the SW ramp profile if armed.
5 +24V_ EXT O +24V
6 POL_NORM O +24V
7 POL_INV I Active high
8 POL_GND I Active high
9 POLSHIFT
10 POL+24V O Pulsed active low
11 +24V_EXT_GND Return for +24V_EXT
12 +24V Input I Supply input for external interlocks.
13 EXT INTERLOCK 3 I Optically isolated input. Pull to +24V ground to
disable.
14 EXT INTERLOCK 2 I Optically isolated input. Pull to +24V ground to
disable.
15 EXT INTERLOCK 1 I Optically isolated input. Pull to +24V ground to
disable.
16 EXT INTERLOCK 0 I Optically isolated input. Pull to +24V ground to
disable.