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Safety precautions to be
strictly observed are marked
with following symbols in the
operating instructions:
Aargauerstrasse 7
CH-5610 Wohlen/Switzerland
Phone +41 56 618 21 11
Fax +41 56 618 24 58
e-mail: cbag@gmc-instruments.com
http://www.gmc-instruments.com
Operating Instructions
Passive
DC signal isolator
SINEAX TI 816
TI 816-5 Be 996 118 5000-10.00
Contents
1. Read first and then … .................................................................................... 1
2. Scope of supply ............................................................................................. 1
3. Brief description ............................................................................................ 1
4. Versions ......................................................................................................... 1
5. Technical data ............................................................................................... 1
6. Mounting ........................................................................................................ 2
7. Electrical connections ................................................................................... 2
8. Commissioning and maintenance ................................................................. 2
9. Releasing the signal isolator .......................................................................... 2
10. Dimensional drawings ................................................................................... 2
1. Read first and then …
The proper and safe operation of the device assumes that
the operating instructions is read carefully and the safety
warnings given in the various Sections
6. Mounting
7. Electrical connections
are observed.
The device should only be handled by appropriately trained
personnel who are familiar with it and authorised to work
in electrical installations.
2. Scope of supply
Signal isolator (Fig. 1)
1 ea. operating instructions (Fig. 2) in English, French, German
Fig. 1
Fig. 2
3. Brief description
The instrument fulfils all the important requirements and regulations concerning
electromagnetic compatibility EMC and Safety (IEC 1010 resp. EN 61 010). It was
developed and is manufactured and tested in strict accordance with the quality
assurance standard ISO 9001.
4. Versions
There are two versions of the DC signal isolator SINEAX TI 816 available.
Description Output Order code Order No.
Passive DC signal isolator
input signal E: 0…20 mA, 0…20 mA 816-5110 990 722
with 1 isolation and
transmission channel, in
carrying rail housing N12 0…10 V 816-5111 994 089
signal A
5. Technical data
Input signal E
DC current: 0…20 mA
Max. permissible current: 50 mA
Voltage limiter: 18 V ± 5% (with zener diode)
Voltage drop: < 2 V (for 500 Ω burden)
Overshoot: < 20 µA (typical 5 µA)
Output signal A
DC current or
DC voltage: 0…20 mA or 0…10 V
Limit: Approx. 30 mA
Approx. 15 V
Max. burden: 600 Ω
Internal resistance: 500 Ω
Residual ripple: < 20 mV ss
Time constant: Approx. 5 ms
Accuracy data
Error limits: < ± 0,1%
(reference value 20 mA,
linearity error included)
< ± 0,2%
(reference value 10 V,
linearity error included)
Ambient conditions
Operating temperature:: –20 to + 65 °C
Storage temperature: –40 to + 85 °C
Annual mean
relative humidity: ≤ 75% Standard climatic rating
Seismic test: 5 g, < 200 Hz, 2 h in each of 3 directions
Shock test: 50 g, 10 shocks in each of 3 directions
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The signal isolator SINEAX TI 816 serves to electrically insulate an analogue DC
signal in the range 0...20 mA which depending on version is then converted to a
current or voltage signal (0...20 mA or 0...10 V). It does not require a separate power
supply.
1
With current signal
2
With voltage signal
1
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6. Mounting
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The SINEAX TI 816 isolator is suitable for mounting on two different types of
standard rails:
– onto the G-type rail EN 50 035-G32
or
– onto the top-hat rail EN 50 022-35 × 7.5.
Note “Ambient conditions” in Section “5. Technical data” when
determining the place of installation!
Simply clip the signal isolator onto the carrying rail acc. to Fig. 3 or Fig. 4.
Fig. 3. Mounting onto the G-type rail.
Fig. 4. Mounting onto the top-hat rail.
Connect the input and output leads E and A according to Fig. 6.
A
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4
TI 816
2
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E
Fig. 6. Terminal allocation.
E = Input signal, A = Output signal.
8. Commissioning and maintenance
The device is in operation as soon as the input signal E is connected.
The signal isolator requires no maintenance.
7. Electrical connections
Easily accessible screw terminals are provided at the front of the signal isolator
(Fig. 6) which accept wire gauges up to 2.5 mm2 (stranded wire) or 4 mm2 (nonstranded wire).
Note that, …
… the data required to perform the electrical insulation task agree
with the data on the nameplate of the SINEAX TI 816 (
signal and output signal, see Fig. 5)!
… in the case of isolators with current outputs 0...20 mA, the total
resistance of the external leads (receiver plus leads) does not
exceed the max. burden of 600 Ω! See “output signal”, section “5.
Technical data”!
… in the case of isolators with a voltage output 0...10 V, the external
receiver connected across the output has a sufficiently high
internal resistance Ri
impedance of 500 Ω! See “Output signal” in Section “5. Technical
data”!
The error due to RiA is:
… that input and output cables should be twisted pairs and run as
far as possible away from heavy current cables!
A in relation to the SINEAX TI 816 output
500 [Ω] · 100
F [%] =
Ri
A [Ω]
input
9. Releasing the signal isolator
When dismantling the SINEAX TI 816 …
… from G rails proceed according to Fig. 7. Firstly press the signal isolator upwards
(manipulation 1) and tip it upwards at the same time (manipulation 2).
… from top-hat rails proceed according to Fig. 8. Tip the signal isolator upwards.
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1
Fig. 7
Fig. 8
10. Dimensional drawings
12,5
3
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WAT
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CA
2(+)
Fig. 5. Example of a nameplate.
1(–)
camille bauer 5610 Wohlen Switzerland
Typ 816 – 5111
IL
4(+)
3(–)
0...20 mA
0...10 V
99408901
4
TI 816
75
2
1
4
Fig. 9. SINEAX TI 816 on G-type rail
EN 50 035 – G 32.
2
52
12,5
3
TI 816
1
Fig. 10. SINEAX TI 816 on top-hat rail
EN 50 022 – 35 ×7.5.
49,5
4
75
2
4
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