Omega Products HE359ADC107 User Manual

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UNIVERS

REMOTE

I/O

MODULES

MOUNTABLE

HE359 Series

Starts at

200

l Connects Via 2-Wire RS485 Modbus RTU to Any

Programmable Logic Controller (PLC)

l A Total of 31 I/O Modules May be Daisy-Chained

on a Single RS485 Link

l Optical Isolation l Response Time Suitable for Most

Analog Applications

l Cost Effective Addition Per Point l Fits in the Smallest Panels:

17.5 x 100 x 120 mm (0.69 x 3.94 x 4.72")

l 12 Different I/O Modules Including:

• DC In, DC Out

• DC In, Relay Out

• Analog In, Analog Out

• RTD

• Thermocouple

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 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

(L to R) HE359DAC007,

$280, HE359ADC107, $245,

and HE359RTD100, $280.

DIN

RAIL

MODBUS

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)

U-1

I/O

Shown smaller

than actual size.

17.5

(

0.69) 20

(

0.79)

20 (4.72)

(

3.94)

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

in Load (HE359DIQ512): 5 Vdc, 10 mA

M 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

Note: Number of I/O terminal connections

vary from model to model.

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

Accessories

MODEL NO. PRICE DESCRIPTION

XBANS3575P $9.00 DIN rail, 35 x 7.5 mm x 2 m

XBANS3575U 9.30 DIN rail, 35 x 7.5 mm x 2 m

XBANS3515P 17.00 DIN rail, 35 x 15 mm x 2 m

XBANS3515U 17.00 DIN rail, 35 x 15 mm x 2 m

ELC-PS01 36.00 ELC power supply, 24 W, 1 A ELC-PS02 71.00 ELC power supply, 24 W, 2 A

(1.4 x 0.30" x 6.6'), slotted

(1.4 x 0.30" x 6.6'), solid

(1.4 x 0.30" x 6.6'), slotted

(1.4 x 0.30" x 6.6'), solid

To Order (Specify Model Number)