Technical specications
• Max. cable length 200 m
500 Hz
1
For the counter and frequency meter, the maximum cable length is 200 m.
2
Applies to NAMUR sensors/sensors according to DIN 19234 and NAMUR changeover contact/sensor
according to DIN 19234 changeover contact.
3
applies to NAMUR sensor/sensor according to DIN 19234/ single contact connected with 10 kΩ and
NAMUR changeover contact/sensor according to DIN 19234 changeover contact/changeover contact
connected with 10 kΩ.
4
The input has a switching hysteresis of 0.2 mA (as of product version 5 of the 8 DI NAMUR).
5
If the input frequency rises above approx. 8 kHz, then correct actual values can no longer be output.
Approvals
ATEX II 2 G(1) GD and I M2
Ex ib [ia Ga] IIC T4 Gb
Ex ib [ia IIIC Da] IIC T4 Gb
Ex ib [ia] I Mb
KEMA 04 ATEX 1248
IECEx IECEx KEM 05.0010
INMETRO
BR-Ex ib [ia Ga] IIC T4 Gb
BR-Ex ib [ia IIIC Da] IIC T4 Gb
BR-Ex ib [ia] Mb
FM Class I, Zone 1, AEx ib [ia] IIC T4;
Ex ib [ia] IIC T4
AIS, Class I DIV. 1, GP. A,B,C,D;
Class II, III, GP. E, F, G
cULus
Process Cont. Eq. for Use in HAZ.LOC.
Class I, Zone 1, AEx ib [ia] IIC T4;
Ex ib [ia] IIC T4
ASSOC APP. CL. I, DIV.2, GP. A,B,C,D
PROVIDING INT. SAFE CIRCUITS FOR
CL. I, GP. A,B,C,D;
CL. II, III, GP. E,F,G
CCC Ex ib [ia Ga] IIC T4 Gb
Ex ib [iaD] IIC T4 Gb
UKCA DEKRA 21UKEX0084
Diagnosis for changeover contact sensor types
When a diagnosis is made for the changeover contact sensor type, the digital electronic module
controls the switchover between two input channels. If there is no signal change in the normally
closed contact after the set switchover time (see technical specications), the module reports
diagnostic information.
Digital electronic modules
13.1 Digital electronics module 8 DI NAMUR
ET 200iSP
Operating Instructions, 11/2022, A5E00247483-AK 303