ADLINK C485 - Manual (Page 34)

22
• Connectors
NOTE: 1. The C825M cable supports a DB62 connector to eight DB25
male connectors.
2. The R802 cable supports a DB62 connector to eight DB25
female connectors.
3. The C809M cable supports a DB62 connector to eight DB9
male connectors.
4. Use the R803 cable (DB62 male to DB62 male connector) to
connect with a RS4232-8 box
5. (O) is signal output from card and (I) is signal input to card.
4.1.2 DB37 Female Connector Pin assignment - C584/C485
=========================================================================
DB37 Pin | RS232 | RS422/485 || DB37 Pin | RS232 | RS422/485
Number | Signal Name| Signal Name|| Number | Signal Nmae| Signal Name
=========================================================================
1 | RXDA (In ) | RXDA+(In ) || 20 | TXDA (Out) | TXDA+(Out)
-------------------------------------------------------------------------
2 | CTSA (In ) | --- || 21 | RTSA (Out) | ---
-------------------------------------------------------------------------
3 | DSRA (In ) | RXDA-(In ) || 22 | DTRA (Out) | TXDA-(Out)
-------------------------------------------------------------------------
4 | DCDA (In ) | --- || 23 | RIA (In ) | ---
-------------------------------------------------------------------------
5 | GND | port A GND || 24 | RXDB (In ) | RXDB+(In )
-------------------------------------------------------------------------
6 | TXDB (Out) | TXDB+(Out) || 25 | CTSB (In ) | ---
-------------------------------------------------------------------------
7 | RTSB (Out) | --- || 26 | DSRB (In ) | RXDB-(In )
-------------------------------------------------------------------------
8 | DTRB (Out) | TXDB-(Out) || 27 | DCDB (In ) | ---
-------------------------------------------------------------------------
9 | GND | port B GND || 28 | RIB (In ) | ---
-------------------------------------------------------------------------
10 | GND | --- || 29 | RIC (In ) | ---
-------------------------------------------------------------------------
11 | GND | port C GND || 30 | DCDC (In ) | ---
-------------------------------------------------------------------------
12 | DTRC (Out) | TXDC-(Out) || 31 | DSRC (In ) | RXDC-(In )
-------------------------------------------------------------------------
13 | RTSC (Out) | --- || 32 | CTSC (In ) | ---
-------------------------------------------------------------------------
14 | TXDC (Out) | TXDC+(Out) || 33 | RXDC (In ) | RXDC+(In )
-------------------------------------------------------------------------
15 | GND | port D GND || 34 | RID (In ) | ---
-------------------------------------------------------------------------
16 | DCDD (In ) | --- || 35 | DTRD (Out) | TXDD-(Out)
-------------------------------------------------------------------------
17 | DSRD (In ) | RXDD-(In ) || 36 | RTSD (Out) | ---
-------------------------------------------------------------------------
18 | CTSD (In ) | --- || 37 | TXDD (Out) | TXDD+(Out)
-------------------------------------------------------------------------
19 | RXDD (In ) | RXDD+(In ) || ---- | ---- | ----
=========================================================================
NOTE: 1. The C425M cable supports a DB37 connector to four DB25
male connectors.
2. The C409M cable supports a DB37 connector to four DB9
male connectors.
3. Use the A640 cable (DB37 male to DB37 female connector) to
connect a C584 card and RS4232-4 box.
4. C584 supports 4 RS232 interfaces.
5. C485 supports 4 Isolated RS422/RS485 interfaces.
6. C514 supports 3 RS232 interfaces via ports A/B/C and 1 Iso-
lated RS422/485 interface via port D.