Hach RTC Serie Basis-Benutzerhandbuch Seite 18

Table 19 RTC113 ST-module, LXV412.99.00101, 1-channel
Module Name
2-fold digital input KL1002
8
4-fold digital output KL2134
2-fold analog output KL4012
1-fold analog input KL3011
1-fold analog input KL3011
Bus end terminal KL9010
Table 20 RTC113 ST-module, LXV412.99.00111, 2-channels
Module Name
2-fold digital input KL1002
8-fold digital output KL2408
2-fold analog output KL4012
8
Ground connectors 3 and 7.
18 English
Terminal Signal
1 Input +24 V/0 V 1
2 Source +24 V
1 +24 V/0 V
5 +24 V/0 V
2 +24 V/0 V
6 +24 V/0 V
1(+) 3(-) 0/4 to 20 mA
5(+) 7(-) 0/4 to 20 mA
1(+) 2(-) 0/4 to 20 mA
1(+) 2(-) 0/4 to 20 mA
— —
Terminal Signal
1 Input +24 V/0 V 1
2 Source +24 V
5 Input +24 V/0 V 2
6 Source +24 V
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
5(+) 7(-) 0/4 to 20 mA
Channel Function
Thickened sludge pump operation
(ON/OFF)
1 24 V for relay
1 Polymer pump ON/OFF (24 V/0 V)
1 Closed-loop control of the feed flow rate
ON/OFF (24 V/0 V)
1 Input signals OK (24 V), input signal
defective (0 V)
1 RTC operating (24 V), RTC defective
(0 V)
1 Set point of the polymer flow rate
1 Set point of the feed flow rate
1 Input of the feed flow rate
1 Input of the polymer flow rate
— Bus termination
Channel Function
Thickened sludge pump operation
(ON/OFF)
1 24 V for relay
Thickened sludge pump operation
(ON/OFF)
2 24 V for relay
1 Polymer pump ON/OFF (24 V/0 V)
1 Closed-loop control of the feed flow rate
ON/OFF (24 V/0 V)
1 Input signals OK (24 V), input signal
defective (0 V)
1 RTC channel 1 operating (24 V), RTC
defective (0 V)
2 Polymer pump ON/OFF (24 V/0 V)
2 Closed-loop control of the feed flow rate
ON/OFF (24 V/0 V)
2 Input signals OK (24 V), input signal
defective (0 V)
2 RTC channel 2 operating (24 V), RTC
defective (0 V)
1 Set point of the polymer flow rate
1 Set point of the feed flow rate