Omron E8MS - User manual

1
CSM_E8MS_E8M_DS_E_3_1
Pressure Sensor
E8MS/E8M
Four-channel Input Controller for
Control of Multiple Sensor Heads
Be sure to read Safety Precautions on
page 12.
Ordering Information
Sensors
E8MS
* Do not connect the E8MS-N1 to a Controller. A Controller is not necessary.
E8M
Controllers
* The E8M-MP8 cannot be connected to the E8MS-N1.
Pressure range Output configuration Model
Positive pressure 0 to 100 kPa
Linear output: 1 to 5 V
E8MS-01
0 to 1 MPa E8MS-10
Negative pressure 0 to −101 kPa E8MS-N0
Compound pressure −101 to 101 kPa E8MS-N1 *
Pressure range Output configuration Model
Minute pressure
differential
Differential pressure from 0 to 1,000 Pa
between positive and negative ports Linear output: 1 to 5 V
E8M-A1-S
Positive pressure 0 to 1 MPa E8M-10
Negative pressure 0 to −101 kPa E8M-N0
Power supply voltage Output configuration Number of sensor inputs Models
24 VDC NPN open collector 4CH K3C-MP8 *
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E8MS/E8M
2
Accessories (Order Separately)
Sensor I/O Connectors
* E8M-A1 does not require the Sensor I/O Connector.
e-CON Connector for Cable Connection
Power and Output Connector
Adapter
Sensor and Controller Combinations
Use the Pressure Controllers in the following combinations. The E89-M3/M4 is required when using the Sensor as a single unit.
Yes: Required No: Not required
* Connect the E8MS-N1 to a E89-M4-S Sensor I/O Connector. Do not connect it to a Controller. A Controller is not necessary.
Sensor and Controller Connection
Applicable model Appearance Model Specifications Unit Remarks
E8M E89-M3-S *4-pin connector with
3-m-long cable
1
Provided with one XN2A-1430 e-CON Con-
nector for Cable Connection.
E8MS E89-M4-S 3-pin connector with
3-m-long cable
E8MS/E80-C2 E89-M4-1
3-conductor, 3-m-long
cable with connectors
on both ends
Cannot be cut or extended.
Appearance Model Applicable wire size (mm2)Quantity Minimum order unit Remarks
XN2A-1430 0.08 to 0.5 1 10 The E89-M3 and E89-M4 are each provid-
ed with one XN2A-1430.
Model Specifications Quantity
E89-M5-S 8-pin connector with 2-m cable 1
Model Remarks
Y92F-37-S One Adapter is attached to
the E8M-MP8 Controller.
Hard Protective Front Cover 48 x 48 Panel Hole Adapter
Appearance Model
Y92A-40-S
Appearance Model
Y92F-48-S
Model E89-M3-S E89-M4-S E8M-MP8 E89-M5-S E89-M4-1
E8MS-01 No YesYesYesYes
E8MS-10 No YesYesYesYes
E8MS-N0 No YesYesYesYes
E8MS-N1 *No No No No Yes
E8M-A1-S No No Yes Yes No
E8M-10 Yes No Yes Yes No
E8M-N0 Yes No Yes Yes No
E89-M5-S
E89-M3/M4-S
E8MS-@@
E8M-10/N0
E8M-A1-S
E8M-MP8
Sensor input
Controller output
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E8MS/E8M
3
Ratings and Specifications
Sensors
E8MS
Item Model E8MS-01 E8MS-10 E8MS-N0 E8MS-N1
Power supply voltage 12 VDC ±10%, ripple (p-p) of 5% max.
Current consumption 25 mA max.
Pressure type Gauge pressure
Applicable fluid Non-corrosive gas and non-flammable gas
Rated pressure range 0 to 100 kPa 0 to 1 MPa 0 to −101 kPa −101 to 100 kPa
Withstand pressure 400 kPa 1.5 MPa 400 kPa
Linearity ±1% FS max.
Hysteresis ±1% FS max.
Linear output Voltage output: 1 to 5 V with an output impedance of 1 kΩ
Protection circuits Reverse polarity protection, load short-circuit protection
Ambient temperature
range
Operating: 0 to 50°C
Storage: −15 to 60°C (with no icing)
Ambient humidity range Operating/Storage: 35% to 85% (with no condensation)
Temperature influence ±0.12% FS/°C max.
Voltage influence ±1% FS max.
Insulation resistance 100 MΩmin. (at 500 VDC) between current-carrying parts and case
Dielectric strength 1,000 VAC for 1 minute
Vibration resistance Destruction: 10 to 150 Hz, 0.35-mm single amplitude or 50 m/s2, 10 times each for 8 min in X, Y and Z directions
Shock resistance Destruction: 500 m/s23 times each in X, Y and Z directions
Degree of protection IP50 (IEC60529)
Pressure port R (PT) 1/8 taper screw and M5 female screw
Connection method Connector
Weight (packed state) Approx. 6 g
Material Pressure port Aluminum
Accessories Instruction manual
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E8MS/E8M
4
E8M
* The absolute pressure value of each port is 100 kPa.
Item Model E8M-A1-S E8M-10 E8M-N0
Power supply voltage 12 VDC ±10%, ripple (p-p) of 5% max.
Current consumption 30 mA max.
Pressure type Differential pressure Gauge pressure
Applicable fluid Non-corrosive gas and non-flammable gas
Rated pressure range
Differential pressure from 0 to
1,000 Pa between positive and
negative ports
0 to 1 MPa 0 to −101 kPa
Withstand pressure
Differential pressure from 0 to
2,500 Pa between positive and
negative ports *
1.5 MPa 400 kPa
Accuracy ±3% FS max. ±5% FS max.
Linearity ±1% FS max.
Hysteresis ±1% FS max.
Linear output Voltage output: 1 to 5 V with an output impedance of 1 kΩ
Protection circuits Reverse polarity protection, load short-circuit protection
Ambient temperature
range
Operating: 0 to 40°C
Storage: −15 to 50°C (with no icing)
Ambient humidity range Operating/Storage: 35% to 85% (with no condensation)
Temperature influence ±0.25% FS/°C max. ±0.12% FS/°C max.
Voltage influence ±3% FS max.
Insulation resistance 100 MΩmin. (at 500 VDC) between current-carrying parts and case
Dielectric strength 1,000 VAC for 1 minute
Vibration resistance Destruction: 10 to 150 Hz, 0.75-mm single amplitude or 100 m/s2, 4 times each for 8 min in X, Y and Z directions
Shock resistance Destruction: 300 m/s23 times each in X, Y and Z directions
Degree of protection IP50 (IEC60529)
Pressure port M5 female screw R (PT) 1/8 and M5 female screw M5 male screw
Connection method Pre-wired cable
(standard length: 3 m) Connector
Weight (packed state) Approx. 130 g Approx. 30 g Approx. 20 g
Material Pressure port Stainless steel (SUS303) Stainless steel (SUS304)
Case ABS Aluminum, polyether sulfonic resin
Accessories Pin Controller Connector,
instruction manual Instruction manual
Pressure
generator
E8M-A1
100 mm
Measurement method
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E8MS/E8M
5
Controllers
* Pressure differentials are displayed with a minus (−) sign.
Item Model E8M-MP8
Connectable Pressure
Sensor
E8M-A1-S *
Differential pressure from 0
to 1,000 Pa between posi-
tive and negative ports
E8MS-01
(0 to 100 kPa)
E8MS-10
E8M-10
(0 to 1 MPa)
E8MS-N0
E8M-N0
(0 to −101 kPa)
Power supply voltage 24 VDC ±10%, ripple (p-p) of 10% max.
Current consumption 200 mA max. (including sensor section current consumption of 30 mA per channel)
Sensor power supply Supplied from the Controller, 12 VDC±10% (30 mA max. per channel)
Input
Sensor input
(through 4-pin
one-touch
connector)
Input voltage range: 1 to 5 VDC with an impedance of 800 kΩper channel
Output Comparative
output
NPN open collector
Maximum load current: 80mA max.
Load voltage: 30 VDC max.
Residual voltage: 0.8 V max. with a flow current of 30 mA, 0.4 V max. with a flow current of 16 mA
NO or NC (selectable) independent output in hysteresis or window mode (selectable) on each channel
Autoshift input Non-voltage input (contact or non-contact), Input: 10 ms min.
Indica-
tors
Measurement
value LED indicator (orange) with a character height of 9 mm for 4 digits.
Message LED indicator (orange) with a character height of 9 mm for 4 digits.
Measurement
and setting
channel
LED indicator (red) with a character height of 5 mm for 1 digit.
Comparative
output LED indicator (red) that is lit when the output transistor is turned ON
Others LED indicator (green) for connecting channel and unit display (green)
Response speed 5 ms max. (The response speed will switch to 20 ms, 160 ms, or 640 ms when chattering prevention is enabled.)
Set resolution ±0.1% FS max.
Display accuracy ±0.5% FS ±1 digit max. (at ambient temperature of 25°C)
Protection circuits Reverse polarity protection, load short-circuit protection
Ambient temperature
range
Operating: 0 to 50°C
Storage: −20 to 60°C (with no icing)
Ambient humidity range Operating/Storage: 35% to 85% (with no condensation)
Temperature influence ±0.5 FS max. (25°C reference)
Insulation resistance 100 MΩmin. (at 500 VDC) between current-carrying parts and case
Dielectric strength 1,000 VAC for 1 min
Vibration resistance Destruction: 10 to 150 Hz, 0.75-mm single amplitude or 100 m/s2, 4 times each for 8 min in X, Y and Z directions (with
power supplied)
Shock resistance Destruction: 300 m/s23 times each in X, Y and Z directions (with power supplied)
Degree of protection IEC 60529, Front surface only: IP65 (when panel mounted), Otherwise: IP30
Connection method
Panel mounting
Power supply and output: 8-pin terminal
Sensor I/O: 4-pin e-CON connector
Weight Approx. 55 g (not including accessories)
Accessories Instruction manual, Adapter, Water-proof Packing
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