Technical data

8
3.5.2 active CL / TTY
Pin No. Function Function 4D-
active
Function 2D-
active
Pin Type
4 TX_I+ TX-24V (TX+) Nc out
5 RX_I+ RX-24V (RX+) RX (TX) out
6 +5V +5V +5V out power
16 RX_C RX+ (RX-) Br. 16-29 out
17 RX_E Br. 17-18 Br. 17-30 out
18 RX_G Nc GND power
28 TX_A TX+ (TX-) TX (RX) in
29 TX_K Br. 29-30 in
30 TX_G GND power
33 GND GND GND GND power
34 CL/enable CL/enable CL/enable in
NOTE !! Bridge Pins 33-34 for the activation of the CL-interface.
3.5.3 Port ComuCont CL 2-wire interface active to meter interface passive
Up to 8 meters can be connected.
* to VDEW-specification 2.0
3.5.4 Port ComuCont CL 4-wire interface active to meter interface passive
3.5.5 Port ComuCont CL 2-wire interface active to Memo Count NT devices interface passive
D6/C10 S1-
D5/C11 S1+
D4/C6 T+
D3/C7 T-
D2/C8 R+
D1/C9 R-
Memo Count NT
No. 1
ComuCont Dual
D6/C10 S1-
D5/C11 S1+
D4/C6 T+
D3/C7 T-
D2/C8 R+
D1/C9 R-
Memo Count NT
No. 2
D6/C10 S1-
D5/C11 S1+
D4/C6 T+
D3/C7 T-
D2/C8 R+
D1/C9 R-
Memo Count NT
No. n
Note:
Dx = Memo-Count NT 1/2-duct
Cx = Memo-Count NT 4-duct
max. number of devices: n=4
33 16 RX+
34 28 TX+
29 TX-
5 24V
30 Gnd
17 RX-
CL
select