Contec RS-232C Serial, User Manual

Page: 37 / 57

3. External Connection
32
COM-2C-PE, COM-4C-PE, COM-8C-PE
Converting the Interface Connector to 25-pin D-SUB,
Male Connectors
Use a PCE37/25PS connection conversion cable (purchased separately) to connect to external devices
after dividing into four 25-pin D-SUB male connector channels.
Use separately purchased 25-pin D-SUB or equivalent cables to connect from the four individual
connectors.
- Connector used
25-pin D-SUB, male connector
Thumb screw : UNC#4-40(inch screw)
- Applicable connectors
17JE-13250-02(D8C)
(mfd. by DDK, Female)
- Cable
9-conductor shielded cable
Cable length : 250mm
Conductor size : AWG#28
- Connector used
37-pin D-SUB, male connector
Thumb screw :
UNC #4-40 (inch screw)
CH1
CH2
CH3
CH4
.
.
.
N.C.
N.C.
N.C.
N.C.
N.C.
DCD 4
SG
DSR 4
CTS 4
RTS 4
RxD 4
TxD 4
N.C.
25
24
23
22
21
20
19
18
17
16
15
14
N.C.
N.C.
N.C.
RI 4
N.C.
DTR 4
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
13
12
11
10
9
8
7
6
5
4
3
2
1
CH4
25
24
23
22
21
20
19
18
17
16
15
14
N.C.
N.C.
N.C.
N.C.
N.C.
DCD 1
SG
DSR 1
CTS 1
RTS 1
RxD 1
TxD 1
N.C.
N.C.
N.C.
N.C.
RI 1
N.C.
DTR 1
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
13
12
11
10
9
8
7
6
5
4
3
2
1
CH1
Figure 3.4. Specification of “PCE37/25PS”
Connection conversion cable (Option)
Connection Conversion Cable (37M
→
25M x 4, 250mm) PCE37/25PS
Cable (Option)
RS-232C Straight Cable with D-SUB25P (1.8m) RSS-25M/F
RS-232C Cross Cable with D-SUB25P (1.8m) RSC-25F
RS-232C Connection Conversion Straight Cable (25M
→
9F, 1.8m) RSS-25M/9F
RS-232C Connection Conversion Straight Cable (25F
→
9M, 1.8m) RSS-25F/9M
RS-232C Connection Conversion Cross Cable (25F
→
9F, 1.8m) RSC-25F/9F