Stahl is1+ 9475/32-04 2 Series, Руководство по эксплуатации

Страница: 39 / 55

221457 / 9475621310
2019-01-18·BA00·III·en·02
Technical Data
13
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
Digital Output Module 4
-
Channel Version
for Zone 1
Series 9475/32-04-.2
Technical Data
Electrical data
Version 9475/32-04-12 9475/32-04-22
Ex i outputs
Number of
channels
4 4
Open-circuit
voltage
17.9 V 23.6 V
Output nominal
current
40 mA 40 mA
Internal resistance 170 Ω 287 Ω
Rated operation
U 11.3 V 12.3 V
I 40 mA 40 mA
Output
characteristic
15285E00 15286E00
Ex i control input X3
Function "Plant STOP" to switch off all outputs
Suitability Disconnection up to SIL 2, low demand (IEC 61508)
Connection
terminals
0
5
10
15
20
25
0 5 10 15 20 25 30 35
U[
V
]
I [mA]
40 45
0
5
10
15
20
25
0 5 10 15 20 25 30 35
U[
V
]
I [mA]
40 45
X3 1, 2
(without galvanic
separation,
compatible with 9475/22)
X3 3, 4
(with galvanic
separation,
switchable in parallel)
Supply voltage 3.3 V –
Internal resistance 20.5 kΩ –
Control voltage
for all outputs
"STOP"
("Plant STOP"
activated)
> 2.2 V < 1 V
"Normal operation"
("Plant STOP"
deactivated)
< 0.7 V > 6 V