3.1.2 Models
Models
Cellular Carrier
ISM Radio
Inputs and Outputs
DXM100-A1-V
Verizon
None
Four universal inputs: Sinking/sourcing discrete, 4–20mA analog, 0–10 V analog,
counter, and/or temperature with a 10 kOhm thermistor
Four NMOS outputs, two 0–10 V analog outputs, and two DC Latching outputs
Two adjustable 5 V to 24 V switched power outputs, one SDI switched power
outputs, and one 5 V courtesy power output
DXM100-A1-A
AT&T
DXM100-A2R1-V
Verizon
900 MHz
Performance
Gateway
DXM100-A2R1-A
AT&T
An LTE cellular modem is installed in the
DXM100-A1
or
DXM100-A2
Controller.
3.1.3 I/O Base Board for the DXM100-Ax
Figure 6. I/O base board for the DXM100-A1 and -A2 models
ON
ON
1
1
1
1
1
1
1
1
LED
2
TB1
C6
R8
2
TB4
P2
P4
SW1
C
4
P
5
SW2
P1
0
TB3
P7
TB2
TB9
Y1
P6
L2
TB5
TVS1
L1
R7
7
P
9
P
8
P1
LED
1
P3
A
B
C
D
G
H
J
K
L
1
18
19
32
M
L
Pin
Name
Description
1
No Connection
Not used
2
PW
. 12-30 V DC or solar power in (+)
Main power in for DXM Controller, can be 12-30 V DC or solar power (20 W panel max)
3
GD
. Ground
DXM ground
4
B+
. Battery in (< 15 V DC)
12 V battery connection, positive
5
GD
. Ground
DXM ground
6
M-
. Primary RS-485 -
Modbus master port (+) controlled by the DXM Controller. DXM can read/write Modbus slave
devices connected to this port.
7
M+
. Primary RS-485 +
Modbus master port (-)
8
GD
. Ground
DXM ground
9
1A
. DLatch 1A
Input A (+) connection for first external DC latching solenoid. Use I/O board Modbus register 507
to control.
10
1B
. DLatch 1B
Input B (-) connection for first external DC latching solenoid
DXM Enclosure Kit (DEK) Series
8
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