-- Supply network analyzer CVM-144 (HAR) ----- User's manual --- Page No. 10
4.3.2.- Card for analog Inputs/Outputs (7 70 571, 7 70574 and 7 70577)
Description
Card connection terminal arrangement
Mod CVM 144 -C2-Analogue
(Code: 7 70 571)
Mod CVM 144 RS485-C2-Analogue
(Code: 7 70 574)
Mod CVM 144 RS232-C2-Analogue
(Code: 7 70 577)
Mod CVM 144
C2-Analogue
(Code: 7 70 571)
Mod CVM 144
RS485-C2-Analogue
(Code: 7 70 574)
Mod CVM 144
RS232-C2-Analogue
(Code: 7 70 577)
Nº Terminal description Nº Terminal description
Nº Terminal description
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24
4-20 mA I/O common
4-20 mA D/A1 output
4-20 mA A/D3 input
4-20 mA A/D2 input
4-20 mA A/D1 input
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
4-20 mA I/O common
4-20 mA D/A1 output
4-20 mA A/D3 input
4-20 mA A/D2 input
4-20 mA A/D1 input
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
4-20 mA I/O common
4-20 mA D/A1 output
4-20 mA A/D3 input
4-20 mA A/D2 input
4-20 mA A/D1 input
RS-232 ( GND)
RS-232 ( Rx )
RS-232 ( Tx )
Relay RL2 output
Relay RL2 common
Relay RL1 output
Relay RL1 common
