.
E.g. 0~10Vdc
IN-895B
Output Range. E.g. 0~20 mA
i.e. IN-895B 0~10Vdc to 0~20mA
IN Series
Intech
INSTRUMENTS LTD.
Intech
INSTRUMENTS LTD.
ISO9001
Specifications.
Input
-Voltage
Ranges Available From 10mVdc to 100Vdc.
Minimum Input Resistance = 200k .
-Current
Ranges Available From 100
µ
Adc to 100mAdc.
Input Resistance = 20 .
-Potentiometer (Pot)
3 Wire Potentiometer, Excitation = 4.0Vdc.
Potentiometer Resistance Range 1k to 1M .
Output
-Voltage
Ranges Available From 1Vdc to 10Vdc.
Max load = 5mA @ 24Vdc P\S.
-Current
Ranges Available From 1mAdc to 20mAdc.
Max Load = 800 @ 24Vdc P\S.
(Special Input and Output Ranges Available on Request.)
Accurate to
<±0.1% FSO Typical.
Linearity & Repeatability
<±0.1% FSO Typical.
Ambient Drift
<±0.01%/C FSO Typical.
Power Supply
12~32VDC.
Current Draw
-Current Output
40mA @ 24VDC P\S, With 20mA Output.
-Voltage Output
20mA @ 24VDC P\S, With 10Vdc Output. (No Load)
Supply Voltage Sensitivity
<±0.01%/V FSO.
Operating Temperature
0~70C.
Storage Temperature
-20~80C.
Operating Ambient Humidity
90%RH Max. Non-condensing.
Note 1. Specifications based on Standard Calibration Unit, unless otherwise specified.
Note 2. Due to ongoing research and development, designs, specifications, and documentation are subject to change without notification.
No liability will be accepted for errors, omissions or amendments to this specification.
Note 3. Further ranging and installation information supplied with each unit, and is available upon request.
Quality Assurance Programme.
The modern technology and strict procedures of the ISO9001 Quality Assurance Programme applied during
design, development, production and final inspection grant long term reliability of the instrument.
Output Range. E.g. 4~20mA
IN-895B 3 Wire Pot
i.e. IN-895B 3 Wire Potentiometer to 4~20mA.
1.05 Terminations.
Input
Output
1 Power Supply Out (Except for Pot Inputs)
4 Power Supply In (12~32Vdc)
2 Voltage or Current Signal In
5 Voltage or Current Signal Out
3 COM (-)
6 COM (-)
Notes:
(1)
Terminals 1 & 4 are internally connected (except for pot input models) via a reverse connection protection diode.
(2)
Power Supply Out = (Power Supply In) - 0.7V (approx.)
(3)
Terminals 3 & 6 are directly internally connected.
1
2
3
E.g. Pressure
Transducer With
Voltage Output.
6
5
4
6
5
4
1
2
3
}
Refer to
Above
Diagram.
}
IN-895B
IN-895B
E.g. Loop Powered
4~20mA 2 wire
Pressure
Transducer.
1
2
3
6
5
4
IN-895B
E.g. Pressure
Transducer with
Current Output.
+
-
-
+
+
-
24Vdc
Power Supply.
E.g. Indicator,
PLC, Expo-3X, etc.
P\S
+
Sig
1
2
3
Com
E.g. 3 Wire
Transducer With
Current or
Voltage Output.
6
5
4
6
5
4
1
2
3
}
}
IN-895B
IN-895B
E.g. 3 Wire
Pot. Any
Size From
1K to 1M .
+
-
+
-
Refer to
Above
Diagram.
Refer to
Above
Diagram.
Refer to
Above
Diagram.
Examples of Input Connection.
Note: 3 wire Pots only.
1.06
Graph Of Maximum Load
Enclosure Dimensions.
Versus Power Supply.
200
400
600
800
1000
1200
8
16
12
20
24
28
32
Maximum Load (



)
Power Supply (Vdc)
22.5
85.5
90.5
93.0
79.0
895b_2pg.p65
ISSUE 010698
Phone:
(914) 361-2800
(800) 49-VESPO
Fax:
(914) 361-2818
(800) 36-VESPO
Website:www.vespo.com
E-mail: controls@vespo.com