Universal Remote I/O Modules
Remote I/O for Programmable Logic Controllers (PLCs) |
| HE359 Series |
|
 |
|
|
|
|
|
$
280.00
HE359RTD100
|
| • |
Connects Via 2-Wire RS485 MODBUS (RTU or ASCII) to Any Programmable Logic Controller (PLC)
|
| • |
A Total of 31 I/O Modules May be Daisy-Chained on a Single RS485 Link
|
| • |
DIN Rail Mountable
|
| • |
Optical Isolation
|
| • |
Response Time Suitable For Most Analog Applications
|
| • |
Cost Effective Addition Per Point
|
| • |
Fits in the Smallest Panels: 17.5 x 100 x 120 mm (0.69 x 3.94 x 4.72")
|
| • |
12 Different I/O Modules Are Available to Choose From Including: DC In, Relay Out, Analog In, Analog Out, RTD, Thermocouple
|
View related products - Automation Controllers and HMI
|
| |
|
|
|
 |
Remote I/O, or distributed I/O, offers several
advantages over the traditional local I/O
found on a Programmable Logic Controller
(PLC). First, it allows you to locate the
I/O modules close to the process that is
being monitored or controlled. This greatly
improves noise immunity, as the weak
sensor signals are converted to digital
signals before being transmitted long
distances through a noisy plant
environment. OMEGA universal remote
I/O modules use a simple 2-wire RS485 link
using MODBUS RTU/ASCII protocol, which
is supported by most programmable logic
controllers. A second advantage is that
remote I/O greatly reduces the wiring at the
main control panel, saving time and money
when repairs and upgrades are necessary.
Adding additional sensors and control
signals is as easy as connecting to the
already installed RS485 link and modifying
the PLC program to utilize the new I/O. In
addition, remote I/O allows you to expand
your process control system beyond the
local I/O capabilities of your PLC. You can
add thermocouple, RTD, pressure, and flow
sensors to a PLC that doesn’t support these
types of inputs. With remote I/O, your
process application is no longer dependent
on your controller choice.
SPECIFICATIONS
Number of Channels:
4: HE359ADC107, HE359ADC120, HE359DAC007, HE359RTD100, HE359THM100, HE359DIQ512
8: HE359ADC207, HE359ADV220, HE359DAC107, HE359DAC201, HE359THM200
12: HE359DIM610
Input Ranges:
±10V: HE359ADC107, HE359ADC207
±20 mA: HE359ADC120, HE359ADV220
12/24 Vdc: HE359DIM610, HE359DIQ512 RTD Pt-100, Ni-100, Pt-1000, Ni-1000; 0 to 2000 Ω,
0 to 500 Ω: HE359RTD100 J, K, R, S, B, E, T, N; ±50 mV, ±100 mV, ±500 mV,
±1V: HE359THM100, HE359THM200
Output Ranges:
0 to 20 mA or 0 to 10V: HE359DAC007, HE359DAC107
0 to 10V: HE359DAC201
OFF Voltage Level: 0 to 3 Vdc (HE359DIM610, HE359DIQ512)
ON Voltage Level: 10 to 30 Vdc (HE359DIM610, HE359DIQ512)
Resolution:
16-bit: HE359ADC107, HE359ADC207, HE359ADC120, HE359ADC220
1 µA or 1 mV: HE359DAC007, HE359DAC107
1 mV: HE359DAC201
0.1°C or 0.1 Ω: HE359RTD100
0.1°C or 0.001 mV: HE359THM100, HE359THM200 RTD Excitation Current (HE359RTD100): 350 µA, typical
Accuracy:
±0.1% FS: HE359RTD100, HE359THM100, HE359THM200
Load Resistance:
Voltage: >5 kΩ (HE359DAC007, HE359DAC107, HE359DAC201)
Current: <500 Ω (HE359DAC007, HE359DAC107)
Output Calibration:
Voltage: ±10 mV (HE359DAC007, HE359DAC107, HE359DAC201)
Current: ±20 µA (HE359DAC007, HE359DAC107)
Input Impedance:
1 MΩ: HE359ADC107, HE359ADC207
<50 Ω: HE359ADC120, HE359ADC220
4.7 kΩ: HE359DIM610, HE359DIQ512
>10 MΩ: HE359THM100, HE359THM200 Relay Outputs Per Module (HE359DIQ512): 4 (2 SPDT, 2 SPST) Max Switching Power (HE359DIQ512): 2A @ 250 Vac, 2A @ 30 Vdc
Min Load (HE359DIQ512): 5 Vdc, 10 mA
Max Voltage (HE359DIQ512): 250 Vac, 110 Vdc
Linearity: ±0.1%
External Power Supply Voltage:
10 to 30 Vdc: HE359ADC107, HE359ADC207, HE359ADC120, HE359ADC220, HE359DIM610, HE359RTD100, HE359THM100, HE359THM200
18 to 30 Vdc: HE359DAC007, HE359DAC107, HE359DAC201
Required Power (Steady State):
30 mA @ 24 Vdc, Typical: HE359ADC107, HE359ADC207, HE359ADC120, HE359ADC220, HE359DAC201, HE359RTD100, HE359THM100, HE359THM200
30 mA @ 24 Vdc, Typical (100 mA max): HE359DAC007, HE359DAC107
35 mA @ 24 Vdc,Typical: HE359DIM610
45 mA @ 24 Vdc, Typical: HE359DIQ512
Required Power (Inrush): Negligible
Isolation: 2000 Vac for 60 seconds (input/power and input/comms)
PLC Update Rate: Determined by Communications with OCS: HE359DIM610, HE359RTD100, HE359THM100, HE359HTM200
20 mS min: HE359DIQ512
Thermal Drift (HE359DAC201): 100 ppm max
Terminal Type: Screw type, removable
Storage Temperature: -40 to 85°C (-40 to 185°F)
Operating Temperature: -10 to 60°C (14 to 140°F)
Relative Humidity (Non-Condensing):
5 to 95%: HE359ADC107, HE359ADC207, HE359DAC007, HE359DAC107, HE359DAC201, HE359DIM610, HE359DIQ512, HE359RTD100, HE359THM100, HE359THM20
5 to 90%: HE359ADC120, HE359ADC220
Dimensions: 17.5 W x 100 H x 120 mm D (0.69 x 3.94 x 4.72")
Weight: 150 g (6 oz); 210 g (8.4 oz) HE359DIQ512 only
Communications: MODBUS®/RTU (binary) RS485 half duplex
Default Communications Parameters: 38400 baud, N, 8, 1, no h/s default modbus ID 1
Supported MODBUS Commands: 1, 2, 3, 4, 5, 6, 8, 15, 16
|
| |
|
|
|
|
|
† All dollar amounts on this site are shown in US currency.
Ordering Example: (1) HE359THM100 I/O module, 4 thermocouple inputs, $280.00
|
|
|
|
|
| |
|
|
|
|
|
 |
 |
 |
|
|
Related Links -
Related Products
|
|
|
|
|
|
 |
|
|
|
|
 |
|
|
