INSTALLATION INSTRUCTIONS
The device shall be mounted on DIN rail in a vertical and upright orientation.
For optimum operation and long life follow these instructions:
When the devices are installed side by side it is necessary to separate them by
the following minimum distances:
•
10 mm if UL certification is required.
•
5 mm if UL certification is not required.
Make sure that sufficient air flow is provided for the device. Avoid placing
raceways or other objects where they could obstruct the ventilation slits.
Avoid mounting the devices above appliances generating heat; ideally locate
them in the lower part of the panel.
Install the device in a place without vibrations.
Avoid routing conductors near power signal cables (motors, induction ovens,
inverters, etc.). Use shielded cable for connecting signals; ground shield at one
end only.
DEFAULT CONFIGURATION
• IP Address: 192.168.1.100
• Modbus Address: 1
• Default user name: admin
• Default password: password
WEEE compliance -
These devices comply with the WEEE directive.
Dispose of properly.
AutomationDirect.com reserves the right to modify the characteristics of its products totally or in part without warning at any time.
1st Edition, 01/2020
MECHANICAL DIMENSIONS
MM [IN]
MODBUS REGISTERS
Register
Description
Access
40002
Firmware [0]
RO
40003
Firmware [1]
RO
40004
-Reserved-
RO
40005
-Reserved-
RO
40007
Node ID
R/W
40011
System Flags
R/W
40013
Watchdog timer
R/W
40031
Input Type, Channels 1–0
R/W
40032
Input Type, Channels 3–2
R/W
40033
Input Type, Channels 5–4
R/W
40034
Input Type, Channels 7–6
R/W
40041
Analog Input (0) - Ch0
RO
40042
Analog Input (1) - Ch1
RO
40043
Analog Input (2) - Ch2
RO
40044
Analog Input (3) - Ch3
RO
40045
Analog Input (4) - Ch4
RO
40046
Analog Input (5) - Ch5
RO
40047
Analog Input (6) - Ch6
RO
40048
Analog Input (7) - Ch7
RO
40050
Break Status
RO
41241
Offset Channel 0
R/W
41242
Offset Channel 1
R/W
41243
Offset Channel 2
R/W
41244
Offset Channel 3
R/W
41245
Offset Channel 4
R/W
41246
Offset Channel 5
R/W
41247
Offset Channel 6
R/W
41248
Offset Channel 7
R/W
FRONT PANEL LEDS
LED
COLOR
STATE
DESCRIPTION
PWR
GREEN
ON
Device powered
OFF
Device not powered
BLINK
Watchdog alarm
STS
YELLOW
OFF
Device in RUN mode
BLINK
Device in INIT mode
+
-
-VS
+VS
14–30 VDC
P
O
POWER SUPPLY (1)
-VS
INIT
P
Q
INIT FUNCTION (2)
NOTE: (1) To maintain the UL listing use a Class 2 or SELV and
limited energy power supply.
See User Guide for instructions on using the INIT feature.
(2)
ON: Short INIT
to -VS
CH 0–1
CH 2–3
CH 4–5
CH 6–7
ETH.
POWER
SUPPLY
ISOLATED ELECTRICAL SUBSYSTEMS
Each block represents a subsystem which is isolated
from each other subsystem.
INPUT 0
-
+
1
2
mV
Input V
COM0
Input
VOLTAGE
INPUT 1
-
+
3
4
mV
Input V
COM0
Input
INPUT 2
-
+
5
6
mV
Input V
COM1
Input
INPUT 3
-
+
7
8
mV
Input V
COM1
Input
ANALOG INPUTS
INPUT 4
-
+
9
10
mV
Input V
COM2
Input
INPUT 5
-
+
11
12
mV
Input V
COM2
Input
INPUT 6
-
+
13
14
mV
Input V
COM3
Input
INPUT 7
-
+
15
16
mV
Input V
COM3
Input
1
2
Input V
COM0
Input
INPUT 1
3
4
Input V
COM0
Input
INPUT 2
5
6
Input V
COM1
Input
INPUT 3
7
8
Input V
COM1
Input
+
Tc
-
+
Tc
-
+
Tc
-
+
Tc
-
INPUT 0
THERMOCOUPLE
INPUT 4
9
10
Input V
COM2
Input
INPUT 5
11
12
Input V
COM2
Input
INPUT 6
13
14
Input V
COM3
Input
INPUT 7
15
16
Input V
COM3
Input
+
Tc
-
+
Tc
-
+
Tc
-
+
Tc
-
NOTES:
“COM0”, “COM1”, “COM2” and “COM3” are each isolated commons.
Terminals “2” and “4” are internally connected to negative reference COM0.
Terminals “6” and “8” are internally connected to negative reference COM1.
Terminals “10” and “12” are internally connected to negative reference COM2.
Terminals “14” and “16” are internally connected to negative reference COM3.
120.0
4.72
50.7
2.00
49.3
1.94
100.0
3.94
3-WIRE
CONNECTOR
16-WIRE
CONNECTOR
22.5
0.89
RESET BUTTON
STATUS
YELLOW LED
POWER
GREEN LED
PINOUT
Pin Description Channel
1
V0+
IN 0 / IN 1
2
COM0
3
V1+
4
COM0
5
V2+
IN 2 / IN 3
6
COM1
7
V3+
8
COM1
9
V4+
IN 4 / IN 5
10
COM2
11
V5+
12
COM2
13
V6+
IN 6 / IN 7
14
COM3
15
V7+
16
COM3
