Data Delivery Devices VHF, UHF & ISM Wireless RTU RFScada 8ADI-9DO 4ADI-5DO User Manual

							RFScada 8ADI-9DO/4ADI-5DO Manual Ver 3.6 Copyright ©2005 Data Delivery Devices LLC Page - 11 – Bartlesville OK Tel 918-335-3318      FAX 918-398-9990  
						

							RFScada 8ADI-9DO/4ADI-5DO Manual Ver 3.6 Copyright ©2005 Data Delivery Devices LLC Page - 13 – Bartlesville OK Tel 918-335-3318      FAX 918-398-9990 
Device Unpacking, Verification and Permanent Installation. 
Unpacking: 
First carefully unpack the units and verify all the contents are complete, intact and match the items 
ordered. If there is any discrepancy then please contact Data Delivery Devices LLC for assistance. 
  
Quantity  Standard Contents (for one RFScada unit) 
4ADI-5DO 8ADI-9DO Description 
1  1  RFScada device (may be either screw close or lockable latch door closing type) 
4  4  Stainless steel mounting lugs. 
4  4  Stainless steel lug screws. 
1 1  User Manual. 
1  1  Test AC power cord with 3 conductor Phoenix connector 
1  1  2-conductor Phoenix connector for external DC power 
1  1  2-conductor Mini Phoenix connector for 4-20 mA transducer power source 
2  4  8-conductor Mini Phoenix connector for analog and digital input signals 
1  1  3-conductor Mini Phoenix connector for system status output relay 
2  4  6-conductor Mini Phoenix connectors for 8 output relays. 
1  1  0.125”–0.250” Cable entry flange. 
1  1  0.250”–0.375” Cable entry flange. 
1  1  RFScada Configuration Software and Manual on CD-ROM 
4 6  TyWraps 
4 6  TyWrap Pads 
-  1  RS-485 TVSS Surge Arrestor 
2  1  RS-485 / Power save configuration jumper 
2  2  20mm 2 Amp 250 V fuses (spare). 
 
Device Verification: 
This procedure will allow the operator to verify the units are functioning correctly and will 
support the required range before permanently installing the units. It does not require connection to 
any input or output signals, as visual indicators on the RFScada units will confirm correct operation. 
This is an easy and quick method to do in the field that does not need any special tools. 
Open a unit, verify it has not been damaged and there are no loose components in the 
housing.  
 
 
 
 
Possibly lethal line voltages will be present on the unit’s 
circuit board when connected to AC line power. Before 
attempting to gain access, test or modify connections 
refer to a qualified electrician for assistance, instructions 
on safe operation and to ensure that connections meet all 
applicable safety procedures, standards and codes. 
 
To use AC power the test lead must be connected first to the 3-pin connector J1 on the unit, 
then plugged into an AC power source.     
The operation of the unit and the status indicators will depend on whether another matched 
RFScada device is running and within range. If the device is not communicating with another unit then 
either the green ‘Transmit’ LED will quickly flash (approximately twice a second), indicating that this is 
the system ‘master’ trying to contact other units but no other LED’s will flash.  Alternatively the red 
‘receive’ LED will slowly flash, about once every 2 seconds, indicating that this is a ’slave’ unit waiting 
to receive data from the system ‘master’. The green LED on each unit illuminates each time the 
DANGER 
						

							RFScada 8ADI-9DO/4ADI-5DO Manual Ver 3.6 Copyright ©2005 Data Delivery Devices LLC Page - 14 – Bartlesville OK Tel 918-335-3318      FAX 918-398-9990 
device transmits data, and the red LED illuminates each time the unit receives data. If the ‘Transmit’ 
LED and ‘Receive’ LED flash in rapid succession (normal operation) then this device is successfully 
communicating with another device. For this to occur the main board, including the transmitters and 
receivers on each unit must all be operating correctly. Furthermore, if every unit that the system is 
configured for (an RFScada ‘system’ or ‘network’ consists of 1 to 32 RFScada units) is communicating 
correctly the ‘system status’ LED and relay by J11 will be active on every unit.  
Once units are communicating connect a short piece of wire between terminals 1 and 2 of a 
Mini Phoenix eight pin plug P12. Plug this eight conductor plug into the corresponding connector (J12) 
on one of the devices and the ’local status’ green LED by the connector should illuminate, this 
provides local indication showing the state of the digital / switch input. Almost immediately a relay 
click should be heard from the other unit, and the corresponding ‘output’ indicating red LED will 
become illuminated on the other device by the relay just activated. This verifies that the input status 
on one device activates an ‘output’ relay on the remote device. Note that the RFScada devices may 
be configured to drive any relay from any input source on any unit, so depending on the configuration 
setting programmed at the factory other relays may activate. (The default configuration is to route 
inputs 1-8 to relays 1-8 on opposite units). This routing may be changed by the user if required, see 
further on for details. The relay test procedure may be repeated for all eight input channels on both 
units if required.  
Once the basic device functionality has been completed the devices may be moved to the final 
location for range verification. With the devices operating temporarily locate the first unit at its desired 
position and move the second unit towards its final location. By watching the ‘system status’ LED on 
either unit, or the transmit and receive LED’s the range may be verified. Remember that the ‘system 
status’ LED will only illuminate if all units in a system are communicating correctly with a continuous, 
full, complete and verified data exchange, so signal transmission and reception may be monitored 
from any unit. The state of the inputs and outputs has no bearing on the range, and the state of the 
inputs does not matter to test the range. Providing the DC or line Voltage are within specifications the 
range is the same whether the units operate from AC or DC power. If the required range cannot be 
achieved see the section on troubleshooting to resolve the problem. 
After the device and range verification have been completed the devices may be permanently 
installed. 
 
Permanent Device Installation: 
Establish a route and entry point for both the power and signal cables to enter the cabinet. Generally 
the best entry point is on the bottom side of the cabinet to minimize the possibility of cable damage.  
 
Mount the cabinet using the four stainless steel screws and lugs provided in the kit, use type 
222 Loctite applied to the screw threads if the cabinet is to be mounted in a location subject to 
vibration. Since the cable entry points are usually not known until installation, the cabinets are 
supplied without any holes and the customer may drill the cabinet then install the cable clamps in a 
suitable position. Use caution when drilling the cabinet and always ensure that any power is removed 
from the device beforehand, otherwise damage to the device and serious injury may occur.  
 
 
 
Be especially careful by the  antenna, it is securely located to 
both  the  board  via  a  precision connector and to the 
panel or PCB via a non metallic stand. Do not attempt to lift the panel by 
the antenna since damage to the main board and antenna will result. 
The antenna connector is very fragile and easily damaged. 
 
Before drilling the cabinet it is usually best to remove the main internal panel that holds the 
circuit board and internal antenna to prevent damage to the device. To do this carefully remove the 4 
stainless steel screws that mount the main panel to the cabinet. Use caution removing these since the 
screw threads have been treated with low strength thread locker to prevent loosening due to vibration.   
						

							RFScada 8ADI-9DO/4ADI-5DO Manual Ver 3.6 Copyright ©2005 Data Delivery Devices LLC Page - 15 – Bartlesville OK Tel 918-335-3318      FAX 918-398-9990 
Once the panel has been removed from the cabinet, drill holes large enough (commonly 
available ‘step’ drills are very useful for these size holes) for the cable clamps or conduit fittings and 
install the clamps tightly. Remove any dust or particles remaining from drilling, then replace the panel 
in the cabinet and complete wiring of the inputs, outputs and power to the device. Secure power and 
signal cables to the inside of the case using Ty-Wraps included with the unit. Close the front door and 
secure with a suitable padlock (latch close version) or by tightening the door closing screws (screw 
close version).  
 
 
 
 
 
Possibly lethal line voltages will be present on the unit’s 
circuit board when connected to AC line power. Before 
attempting to gain access, test or modify connections 
refer to a Qualified Person for assistance, instructions on 
safe operation and to ensure that connections meet all 
applicable safety procedures, standards and codes. The 
front door should always be securely closed either by 
using a suitable padlock (latch close version) or by 
tightening the door closing screws (screw close version) 
to prevent access by unauthorized personnel.  
 
Apply power to the unit and verify correct operation.    
 
 
 
 
 
                                  
DANGER 
						

							RFScada 8ADI-9DO/4ADI-5DO Manual Ver 3.6 Copyright ©2005 Data Delivery Devices LLC Page - 16 – Bartlesville OK Tel 918-335-3318      FAX 918-398-9990 
Typical Wiring Installation – 8ADI-9DO (shown with ISM & AO8 Options) 
 
 
 
  
						

							RFScada 8ADI-9DO/4ADI-5DO Manual Ver 3.6 Copyright ©2005 Data Delivery Devices LLC Page - 17 – Bartlesville OK Tel 918-335-3318      FAX 918-398-9990 
Component Identification, Signal and Wiring Reference. 
 
8ADI-9DO Component / Connection Identification  
 
 
 
 
RS-232
ModBus
Install jumpe
rfor RS-485RS-485 
Modbus
GND
Chan 1-4 
4-20 mA In
 
Chan 5-8
4-20mA InChan 1-4
Switch InputsChan 5-8 
Switch 
Gnd 
4-20mA Transducer 
+ve supply 
Relay 8 no
nc
nc
nc
nc
nc
nc nc
no
no
no
no
no
no com
com 
com 
com 
com Network
Status
Relay
Relay 1
Relay 2
Relay 6
Relay 7 Relay 5 com 
com 
nonc
nc
no com 
com Relay 3
Relay 4
A
B T
R
Gnd
10 to 28 Vdc
 
Hot 
Neutral 
Gnd 
0 Vdc 
Ground
 
Option 
Output Status 
LEDs 
Output Status 
LEDs 
Network 
Status LED
Input
status
LEDs
System / ModBus
LED (yellow)
Transmit
LED (green)Receive
LED (red)
Fuse 
2A 
250VAC
 
AC  J1JJ10J1 J
J1
J5
J15
J16J
J7
J
J
J
Pin1 PinPinPin
Pin1
Pin1
 
Pin
Pin
Pin1
 
Pin1 
Pin
Pin
Pin1 
JInput Power 
DC 
See Option Boards 
Section in Manual 
						

							RFScada 8ADI-9DO/4ADI-5DO Manual Ver 3.6 Copyright ©2005 Data Delivery Devices LLC Page - 18 – Bartlesville OK Tel 918-335-3318      FAX 918-398-9990 
4ADI-5DO Component / Connection Identification 
 
 
 
 
  
						

							RFScada 8ADI-9DO/4ADI-5DO Manual Ver 3.6 Copyright ©2005 Data Delivery Devices LLC Page - 19 – Bartlesville OK Tel 918-335-3318      FAX 918-398-9990 
 
RS-232  2-3     RS-485  1-2 
Install 
Pin 1 
Normal Operation  1-2     Power Save (relay disabled)  2-3 
     Install jumper for system relay 
Pin 1 
1 
     DC Power      AC Power 
     AC Line Power Fuse 
     DC Power Fuse  
     Radio Transceiver or Interface Option Board 
RS-232 Connection     RS-485 Connections     
GND A B 
  System / Modbus LED (yellow) 
Transmit LED (green) 
Receive LED (red) 
  DC Output (to external radio)   DC Power Output (for 4-20mA 
     Digital Inputs 
     Install jumpers for analog inputs 
1 
1 
1 
None 0–5 V     
1 to 2  0–10 V     2 to 3 4–20 mA 
System Relay 
Relay outputs 1 & 2 
Relay outputs 3 & 4 
 Analog Inputs 
GND     HOT NE
GND DC +ve 
AC Power Supply 
Input Status LED’s (x4) 
Output Relay LED’s (x4) 
Status Relay LED 
J1 J2 J16 J16A J15 
J5 
J17 
J11 
J12 
J18 J6 
1 
1 
1 
1 
1 
1 
+VE GND 
1 
3 
2 1 
4 
J4 
  ISM High power radio LED’s  
Transmit LED (green) 
Receive LED (red)  
						

							RFScada 8ADI-9DO/4ADI-5DO Manual Ver 3.6 Copyright ©2005 Data Delivery Devices LLC Page - 20 – Bartlesville OK Tel 918-335-3318      FAX 918-398-9990 
 
The following chart lists the connections and basic functions of all pins. Refer to the detailed notes for 
an explanation of each function. Items marked ‘*’ are on the 8ADI-9DO only and do not apply to the 
4ADI-5DO. Note that the connector nomenclature is the same for both boards, for example J1 is the 
AC power connection on both the 4ADI-5DO and the 8ADI-9DO model.    
 
 
Ref Pin  Function 
J1  1  117 VAC Line Hot AC power in 
J1  2  Ground In  
J1  3  117 VAC Line Neutral AC power in 
J18  1  4-20 mA transducer positive power supply output 
J18  2  4-20 mA transducer positive power supply output 
J6  1  Analog Channel One positive input 
J6  2  Analog Channel One return (connected to ground) 
J6  3  Analog Channel Two positive input 
J6  4  Analog Channel Two return (connected to ground) 
J6  5  Analog Channel Three positive input 
J6  6  Analog Channel Three return (connected to ground) 
J6  7  Analog Channel Four positive input 
J6  8  Analog Channel Four return (connected to ground) 
J10*  1  Analog Channel Five positive input 
J10*  2  Analog Channel Five return (connected to ground) 
J10*  3  Analog Channel Six positive input 
J10*  4  Analog Channel Six return (connected to ground) 
J10*  5  Analog Channel Seven positive input 
J10*  6  Analog Channel Seven return (connected to ground) 
J10*  7  Analog Channel Eight positive input 
J10*  8  Analog Channel Eight return (connected to ground) 
J12  1  Local contact input One (5 Volt DC via 1 K Ohm pull up resistor) 
J12  2  Local contact input One (connected to ground) 
J12  3  Local contact input Two (5 Volt DC via 1 K Ohm pull up resistor) 
J12  4  Local contact input Two (connected to ground) 
J12  5  Local contact input Three (5 Volt DC via 1 K Ohm pull up resistor) 
J12  6  Local contact input Three(connected to ground) 
J12  7  Local contact input Four (5 Volt DC via 1 K Ohm pull up resistor) 
J12  8  Local contact input Four (connected to ground) 
J3*  1  Local contact input Five (5 Volt DC via 1 K Ohm pull up resistor) 
J3*  2  Local contact input Five (connected to ground) 
J3*  3  Local contact input Six (5 Volt DC via 1 K Ohm pull up resistor) 
J3*  4  Local contact input Six (connected to ground) 
J3*  5  Local contact input Seven (5 Volt DC via 1 K Ohm pull up resistor) 
J3*  6  Local contact input Seven (connected to ground) 
J3*  7  Local contact input Eight (5 Volt DC via 1 K Ohm pull up resistor) 
J3*  8  Local contact input Eight (connected to ground) 
J11  1  Network status relay contact normally closed 
J11  2  Network status relay contact normally open 
J11  3  Network status relay contact common 
J4  1  Relay one contact normally closed 
J4  2  Relay one contact normally open 
J4  3  Relay one contact common 
J4  4  Relay two contact normally closed