OM6 Series from $180
Configurable, Digitizing Signal Conditioners
The OM6 Series modular signal conditioner makes interfacing a sensor to a computer serial port as easy as turning a screwdriver. These self-contained digitizing signal conditioners provide isolation, ranging, an serial digital communications for thermocouples, RTDs. millivolts, volts, an current. Up to 16 modules can be plugged into a backplane, which connects to a computer serial port via an RS-232 or RS-485 interface.
The three input modules cover everything from voltage (+15mV to +50 V) and current inputs (0-20 an 4-20 mA) to thermocouples and RTDs. Each module is field configurable by software for range, sensor type, calibration, and communications format. The analog I/O modules work in conjunction with a single, four or 16 channel backplane, available with either an RS-232 or RS-485 communication link to the host computer. For discrete I/O requirements, the OM6-DIO backplanes provide 24 channel of digital I/O. For isolation an signal conditioning, these backplanes connect dirctly to solid state I/O module bakplanes. Multiple backplanes may be daisy-chained together for implementing high-channel capacity systems with up to 256 modules on the network. The OM6 system is ideally suited for distributed process measurement applications. Since the backplanes interconnect via an RS-485 link, the OM6 network may extend up to 4000 feet. Utility software included with the OM6 system provides easy communication with the modules.
Input Module Specifications
(typical at 25°
C and +5 power)
Output: RS-485
Accuracy: +0.05% or better
Zero Drift: +0.3m
V/°
C
Span Drift: + 25ppm/°
C max
Common Mode Voltage, Input to Output: 1500 V rms continuous
Common Mode Rejection at 50 Hz or 60 Hz: 1 kp
Source Imbalance: 160 dB
Normal Mode Rejection at 50 or 60 Hz: 50 dB
Differential Input Protection: 240V rms continuos
Bandwidth: 4 Hz
Conversion Rate: 9 samples/s
Power Supply: +5 V +5%
Power Consumption: 1/12W (225 mA)
Dimenstions: 2.3" H x 3.1" W x 0.75" D (58.4 x 78.7 x 19.1 mm)
Temperature Range: -25°
C to +85°
C; 0 to 95% RH at 60°
C
Storage Temperature: -40°
C to +85°
C
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These Ranges are Software Programmable for the OM6-V |
|
+50V, +5V, +500V, +10V, +1V, +150mV |
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These Ranges are Software Programmable for the OM6-TC |
|
|
15mV |
J Thermocouple, 0 to +760° C |
|
50mV |
K Thermocouple, 0 to +1000° C |
|
100mV |
T Thermocouple, -100 to +400° C |
|
500mV |
E Thermocouple, 50 to +1400° C |
|
1V |
R Thermocouple, 50 to +1750° C |
|
5V |
S Thermocouple, 50 to +1750° C |
|
0-20Ma |
B Thermocouple, 50 to +1800° C |
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These Ranges are Software Programmable for the OM6-RTD |
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Pt |
-100° C to + 100° C |
µ = 0.00385 |
|
Pt |
0° C to + 100° C |
µ = 0.00385 |
|
Pt |
0° C to + 200° C |
µ = 0.00385 |
|
Pt |
0° C to + 600° C |
µ = 0.00385 |
|
Pt |
-100° C to + 100° C |
µ = 0.003916 |
|
Pt |
0° C to + 100° C |
µ = 0.003916 |
|
Pt |
0° C to + 200° C |
µ = 0.003916 |
|
Pt |
0° C to + 600° C |
µ = 0.003916 |
|
Ni |
0° C to + 100° C |
|
|
Cu |
0° C to + 120° C |
10p 25° C |
|
Cu |
0° C to + 120° C |
10p 0° C |
How to Order
To Assemble a Complete OM6 System, Order:
1. Desired input modules
2. Desired backplane
3. Power supply
4. Cable: OMX-1382
5. Rack mount kit
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PRICING for Analog I/O Modules |
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Model No. |
Price |
Description |
|
OM6-TC |
$180 |
Thermocouple, mV, V, mA input module |
|
OM6-V |
180 |
Voltage input module |
|
OM6-RTD |
180 |
RTD input module |
|
OM6-AO |
225 |
0-20/4-20 mA output module |
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PRICING Analog I/O Backplanes |
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Model No. |
Price |
Description |
|
OM6-BP1-485 |
$ 45 |
1 channel RS-485 output |
|
OM6-BP1-232 |
65 |
1 channel RS-232 and RS-485 output ª |
|
OM6-BP4-485 |
110 |
4 channel RS-485 output |
|
OM6-BP4-232 |
140 |
4 channel RS-232 and RS-485 output ª |
|
OM6-BP16-485 |
260 |
16 channel RS-485 output |
|
OM6-BP16-232 |
290 |
16 channel RS-232 and RS-485 output ª |
ª Only one RS-232 back plane should be used per system
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PRICING Digital I/O Backplanes |
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Model No. |
Price |
Description |
|
OM6-DIO-1* |
$198 |
24 channel RS-485 digital I/O backplane |
|
OM6-DIO-2* |
225 |
24 Channel RS-232 digital I/O backplane ª |
*
Both digital I/O backplanes require OMX-CAB-03 cable, 6000-DEXB solid state swith backplane
and solid state switches.
ª Only one RS-232 back plane should be used per system
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Power Supplies |
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Model No. |
Price |
Description |
|
OMX-955 |
$162 |
5 V, 1 Amp |
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OMX-977 |
303 |
5 V, 5 Amp |
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Accessories |
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Model No. |
Price |
Description |
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OMX-1380 |
# 39 |
Rack mount kit |
|
OMX-1381 |
7 |
Current conversion resistor |
|
OMX-1382 |
45 |
RS-232 cable |
Copy (to your hard drive) the OM6 configuration utility software now!