ELPRO 115S Series Quick Setup Manual

inst_115S_1.5.doc
© ELPRO Technologies. June 2007. V1.5
115S-Series Quick setup guide
Connection to a Modbus master
Connection to E-Series Radio
ADDRESSING
ADDRESSING
Set a unique Modbus slave address for each 115S
connected to the Modbus master.
Example here address = 01.
x10
x1
x10
POWER
B A - +
Modbus
master
115S
115S
Connect power:
(10.8-15.6 VDC) to ‘+’
and EARTH to ‘-‘.
modbus
power
modbus
modbus
power
power
power
x1
POWER
earth
Master
power
supply
115S-11: 300mA max
115S-12: 600mA max
115S-13: 650mA max
115S
sup
115S
115S
Connect power:
(10.8-15.6 VDC) to ‘+’
and EARTH to ‘-‘.
Battery
12VDC
bat
modbus
power
modbus
modbus
power
power
power
earth
ø 2mm EARTH wire
RS485
B A - +
E-series
radio
115S
115S
power
supply
12VDC
Master
power
supply
Address switches must be 00 for E-Series protocol.
115S-11: 300mA max
115S-12: 600mA max
115S-13: 650mA max
ø 2mm EARTH wire
RS485
Up = terminate
B A - +
A, B: Connect RS485
(Modbus)
Down = unterminated ON
RS485
Power and
termination Modbus
switch.
connector
115S
Modbus
master
A
B
A
B
B
115S
A
B
Termination
switch up
(terminated)
B A - +
A, B: Connect RS485
(Modbus)
Down = unterminated ON
E-Series
radio
115S
A
Up = terminate
RS485
Power and
termination Modbus
switch.
connector
115S
(RS485terminated)
A
B
A
B
115S
A
B
115S
A
B
Termination
switch up
(terminated)
120Ω
Consult user manual for Modbus addresses.
Set up using ELPRO E-Series configuration utility.
inst_115S_1.5.doc
© ELPRO Technologies. June 2007. V1.5
115S-Series Quick setup guide - Wiring
115S-11
DIGITAL INPUTS
115S Module
V+
115S-12
(Select using config software)
DIO1
Voltage-free contact
Power
supply
DIO2
Transistor
switch
device
CURRENT
SOURCE OUTPUT
115S-13
ALS +24V
Loop powered
sensor
- +
V+
EARTH
115S-13
115S-12
DIFFERENTIAL
CURRENT INPUTS
+
Externally
powered
sensor
AIN2
AOT1
AIN3
AOT2
+
AGND
(Select using config software)
EARTH
AOT2
-
115S-12
_
+
+
-
-
+
AI-
PLC
+
Externally
powered
sensor
ALS +24V
Max 30VDC
0.25A
V-
AOT1
(Select using config software)
+
AI+
ALS +24V
AIN2
DIFFERENTIAL
VOLTAGE INPUTS
DC
Load
CURRENT SINK
OUTPUT
115S-13
AIN1
DIO2
PLC
SINGLE-ENDED
CURRENT INPUTS
(Default configuration)
DIGITAL OUTPUTS
COM
-
AGND
VV-
Loop powered
115S-12
sensor
ALS +24V
- +
DIO1
AI
AIN4
V-
115S Module
(Default configuration)
ALS +24V
AIN1
AIN1
AGND
VAGND
V-
AIN2
AIN3
SINGLE-ENDED
VOLTAGE INPUTS
AIN4
VOLTAGE OUTPUT
(Select using config software)
(Select using config software)
Sensors with
voltage signals
115S-12
AGND
PLC
VOLTAGE
INPUT
115S-13
VALS +24V
ALS +24V
AIN2
Sensor with
voltage signal
AI
AOT1
AIN1
AOT2
+
+
AGND
V-
V-
AGND
-
COM