|
|
Print
Entrada Digital
|
|
Switching Repeater Field Circuit Ex i Series 9170
- Intrinsically safe input [Ex ia] IIC
- Galvanic isolation between input, output and power supply
- Open-circuit / short-circuit monitoring and messaging (can be switched off)
- Inversion of output signal can be set
- Transmission frequency up to 10 kHz
- For use up to SIL 2 (relay - output) or SIL 3 (electronic - output) (IEC 61508)
|
ATEX / IECEx / |
|
|
NEC 505 |
NEC 506 |
|
|
NEC 500 |
| GOST |
|
Class I |
|
|
Class I |
Class II |
Class III |
| Zone |
0 |
1 |
2 |
20 |
21 |
22 |
|
Zone |
0 |
1 |
2 |
20 |
21 |
22 |
|
Division |
1 |
2 |
1 |
2 |
1 |
2 |
Ex i
interface |
x |
x |
x |
x |
x |
x |
|
Ex i
interface |
x |
x |
x |
|
|
|
|
Ex i
interface |
x |
x |
x |
x |
x |
x |
| Installation in |
|
|
x*) |
|
|
x*) |
|
Installation in |
|
|
x*) |
|
|
x*) |
|
Installation in |
|
x*) |
|
x*) |
|
x*) |
|
|
|
I.S. Relay Module for Non-Ex i Activation / Ex i Contact Type 9172/.1-11-00
- For binary signal and control circuits
- Intrinsically safe outputs [Ex ia] IIC
- 1 and 2 channels
- Galvanic isolation between inputs and outputs
- Installation possible in Zone 2 and Div. 2
- For use up to SIL 2 (IEC 61508)
|
Zones |
|
0 |
1 |
2 |
20 |
21 |
22 |
Ex i interfaces |
X |
X |
X |
X |
X |
X |
Installation in |
|
|
X |
|
|
X |
|
|
|
