INWATER TECHNOLOGIES Point4 RIU User manual

POINT4 RIU
Point4 RIU
INWATER
TECHNOLOGIES
Scroll Up Enter Return Scroll Down
INWATER
TECHNOLOGIES
Point4 RIU Quick Start Guide
RIU OVERVIEW
100 %Sat
8.6 mg/L
100 %Sat
8.6 mg/L
21 °C
Display cycles
between
parameters
R1: ON
R2: OFF
Scroll up and down
to view relay status

Loosen captive
screws on 4 corners
INWATER
TECHNOLOGIES
POINT4 RIU
Point4 RIU
INWATER
TECHNOLOGIES
PH 2
PH 2
Mount RIU with
provided screws
V+ V-
GND
D- D+
Power Supply 9-27 VDC RS-485 Data Connection
V+ V-
GND
D- D+
Power Supply 9-27 VDC RS-485 Data Connection
PROBES
POWER/DATA RELAYS
POWER/DATA
1
NC
C NO
NC
C NO
Relay 1 Output
Relay 2 Output
RELAYS
2
2
RIU INSTALLATION
1
RIU WIRING

Brown
Blue
Yellow
Black
OxyGuard Oxygen Probe
CH1 CH2 24V RS485
Red
Black
Blue
Green
InSitu RDO Probe
CH1 CH2 24V RS485
Loop Powered 4-20 mA Probes
CH1 CH2 24V RS485
4-20mA Probe
-+
PROBES
Insert cables through
cable glands Plug unused cable glands
with supplied plugs
3
Optional mounting
bracket kit
PN: 10054
3
4
Switch Inputs (Level Switch)
CH1 CH2 24V RS485
Switch
4-20 mA Probes
CH1 CH2 24V RS485
4-20mA Probe
-
+
Signal
Externally Powered
RS-485 Probe
CH1 CH2 24V RS485
V+ V-
D- D+
AUX Power 24 VDC
RS-485 Data

Hold down for 3 seconds to enter configuration menu
Configure Network ID
If the RIU will be connected to PT4 LC or Sync, set a unique ID number for each RIU on the network.
Calibrate Probe
Click Enter
to Confirm
Configure Control Blocks
SELECT:
Setup
Net ID
1
Net ID
01 Set ID
SELECT:
Cal
CAL CH:
Oxy
Oxy
1Pt Cal
Choose 1 or 2
point calibration.
See manual for
further info.
SELECT:
Control
CB #1
1:Oxy
1: Type
Control
Set CB 1 and CB2
parameters as
desired. See manual
for further info.
QUICK CONFIGURATION
VISIT OUR WEBSITE
www.inwatertech.com/riu
to download the full manual
1
2
3
250-850-0022 [e-mail]