<7. EXPLOSION-PROTECTED TYPE INSTRUMENTS>
7-22
IM 01R01B30-00E-E 8th edition November 01, 2019-00
All Rights Reserved. Copyright © 2003, Rota Yokogawa
7.7 Intrinsically safe NEPSI (China) certified RAKD (/NS1)
Certificate No.:
GYJ15.1065
Type of protection:
Intrinsically safe Ex ia IIC T4~T6 Gb
Data of electronic transmitter:
Ambient temperature: -25 °C to +65 °C
Safety relevant maximum values:
Supply (current output):
Maximum voltage:
U
i
= 30 V
Maximum current:
I
i
= 100 mA
Maximum power:
P
i
= 750 mW
Inner inductance:
L
i
= 0.73 mH
Inner capacity:
C
i
= 2.4 nF
Pulse output:
Maximum voltage:
U
i
= 16 V
Maximum current:
I
i
= 20 mA
Maximum power:
P
i
= 64 mW
Inner inductance:
L
i
= 0 mH
Inner capacity:
C
i
= 0 nF
Data of limit switches:
Safety relevant maximum values:
Table 7-8
Standard /K1 to /K3
Fail-safe /K6 to /K8
Type 2
Type 3
Type 2
Type 3
Ui [V]
16
16
16
16
Ii [mA]
25
52
25
52
Pi [mW]
64
169
64
169
Ci [nF]
150
150
30
30
Li [µH]
150
150
100
100
Temperature specification:
Table 7-9
Configuration
Max.
ambient
temperature
Max.
process
temperature
Temperature
class
Indicator "E"
+ limit switch
type 2
65 °C
65 °C
T6
50 °C
80 °C
45 °C
100 °C
T5
38 °C
135 °C
T4
Indicator "T"
with limit
switch(es)
type 2
65 °C
65 °C
T6
80 °C
80 °C
T5
59 °C
100 °C
100 °C
100 °C
T4
73 °C
135 °C
Indicator "T"
with limit
switch(es)
type 3
24 °C
65 °C
T6
37 °C
80 °C
T5
34 °C
100 °C
57 °C
80 °C
T4
54 °C
100 °C
48 °C
135 °C
