CIRCUTOR CVM144 Series - Manual (Page 10)

----- Supply network analyzer CVM-144 ------ User's manual --- Page No. 9
4.3.- CVM-144 connection terminal arrangement (Expansion card)
(see lable on the rear part)
4.3.1.- Basic card (770 570, 770 573 and 770 576)
Description Card connection terminal arrangement
Mod CVM 144 -C2
(Code: 7 70 570)
Mod CVM 144 RS485-C2
(Code: 7 70 573)
Mod CVM 144 RS232-C2
(Code: 7 70 576)
Mod CVM 144 -C2
(Código: 770 570)
Mod CVM 144 RS485-C2
(Código: 770 573)
Mod CVM 144 RS232-C2
(Código: 770 576)
No Terminal
description
No Terminal description No Terminal description
13
14
15
16
17
18
19
20
21
22
23
24 No used
No used
No used
No used
No used
No used
No used
No used
Relay RL2 output
Relay RL2 common
Relay RL1 output
Relay RL1 common 13
14
15
16
17
18
19
20
21
22
23
24
No used
No used
No used
No used
No used
RS-485 ( GND )
RS-485 ( - )
RS-485 ( + )
Relay RL2 output
Relay RL2 common
Relay RL1 output
Relay RL1 common 13
14
15
16
17
18
19
20
21
22
23
24 No used
No used
No used
No used
No used
RS-232 ( GND )
RS-232 (Rx)
RS-232 (Tx)
Relay RL2 output
Relay RL2 common
Relay RL1 output
Relay RL1 common