Hach RTC Seie Manual Básico Del Usuario página 10

Table 7 RTC105 N/DN-module with O
Module Name
16-fold digital output KL2809
1-fold analog input KL3011
Bus end terminal KL9010
Table 8 RTC105 N/DN-module with O
Module Name
8-fold digital output KL2408
2-fold analog output KL4012
1-fold analog input KL3011
Bus end terminal KL9010
10 English
step control, LXV408.99.21111, 2-channels
2
Terminal Signal
1 +24 V/0 V
2 +24 V/0 V
3 +24 V/0 V
4 +24 V/0 V
5 +24 V/0 V
6 +24 V/0 V
7 +24 V/0 V
8 +24 V/0 V
9 +24 V/0 V
10 +24 V/0 V
11 +24 V/0 V
12 +24 V/0 V
13 +24 V/0 V
14 +24 V/0 V
15 +24 V/0 V
16 +24 V/0 V
1(+) 2(-) 0/4 to 20 mA 1
— —
and frequence drive control, LXV408.99.22101, 1-
2
channel
Terminal Signal
1 +24 V/0 V
5 +24 V/0 V
2 +24 V/0 V
6 +24 V/0 V
3 +24 V/0 V
7 +24 V/0 V
4 +24 V/0 V
8 +24 V/0 V
1(+) 3(-) 0/4 to 20 mA 1
5(+) 3(-) 0/4 to 20 mA 1
1(+) 2(-) 0/4 to 20 mA 1
— —
Channel Function
1 Nitrification/denitrification
1 Aeration step 1 ON/OFF
1 Aeration step 2 ON/OFF
1 Aeration step 3 ON/OFF
1 Aeration step 4 ON/OFF
1 Aeration step 5 ON/OFF
1 Aeration step 6 ON/OFF
1 RTC channel 1 operating (24 V), RTC
defective (0 V)
2 Nitrification/denitrification
2 Aeration step 1 ON/OFF
2 Aeration step 2 ON/OFF
2 Aeration step 3 ON/OFF
2 Aeration step 4 ON/OFF
2 Aeration step 5 ON/OFF
2 Aeration step 6 ON/OFF
2 RTC channel 2 operating (24 V), RTC
defective (0 V)
Optional: Flow rate to biological treatment
— Bus termination
Channel Function
1 Input Signals OK (24 V), Input signal is
defective (0 V)
1 Aeration step 1 ON/OFF
1 Aeration step 2 ON/OFF
1 Aeration step 3 ON/OFF
1 Aeration step 4 ON/OFF
1 Aeration step 5 ON/OFF
1 Aeration step 6 ON/OFF
1 RTC operating (24 V), RTC defective (0 V)
Output 1 VFD for DO control
Output 2 VFD for DO control
Optional: Flow rate to biological treatment
— Bus termination