Appendix B – EasyAG Series II RS232 Technical Specifications
Downloading Readings from Probe
Copyright © 2008-2012 Sentek Pty Ltd All rights reserved
Page 18
A
A
P
P
P
P
E
E
N
N
D
D
I
I
X
X
B
B
–
–
E
E
A
A
S
S
Y
Y
A
A
G
G
S
S
E
E
R
R
I
I
E
E
S
S
I
I
I
I
R
R
S
S
2
2
3
3
2
2
T
T
E
E
C
C
H
H
N
N
I
I
C
C
A
A
L
L
S
S
P
P
E
E
C
C
I
I
F
F
I
I
C
C
A
A
T
T
I
I
O
O
N
N
S
S
PCB Revision:
PCB 0681 REV 2.3
Identification Label:
XPI-SC-I
Interface connector type:
Brand: Phoenix Contact
MPT0.5/8-2.54
Interface pin configuration:
1.
+Vin
2.
+Vin(T) (Telemetry, not supported on Solo)
3.
+Vout(T) (Telemetry, not supported on Solo)
4.
Ground
5.
TX – RS232 Data
6.
RX– RS232 Data
7.
Request to send (RTS acts as DTR in the Plus systems)
8.
Clear to Send (CTS)
Jumper
JP201 Telemetry (not supported on Solo)
Fuse specifications:
F201
Littelfuse 0154-500 (500mA fast blow)
F202
Littelfuse 0154-003 (3A fast blow, Unused Telemetry on Solo)
Voltage Supply (RS232 +Vin):
5 – 15 Volts (Solo nominal is 6V)
TTL Interface connector type:
Brand: JST
B 6B-PH-K (Socket)
PHR- 6 (Plug), SPH-002T-P0.5S (Crimp connectors)
TTL Interface pin configuration:
1.
+Vcc
2.
Transmit data (Tx)
3.
Receive data (Rx)
4.
NC
5.
NC
6.
Ground
Voltage Supply (TTL +Vcc):
5 Volts, supplied by the
EasyAG
probe interface
RS232 baud rate:
1200, 2400, 9600 (default), 19200 and 38400 bits/second
SoloPORTER only supports 9600 baud
TTL Interface baud rate:
1200, 2400, 9600 (default), 19200 and 38400 bits/second
Total current consumption:
400µA standby @ 12V DC
102mA sampling (Moisture) @ 12V DC
126mA Sampling (TriSCAN) @ 12V DC
Time to sample 1 sensor:
45 milliseconds maximum (Moisture only)
90 milliseconds maximum (TriSCAN)
Maximum sensors supported:
8 Moisture Sensors
8 TriSCAN Sensors
