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Endress+Hauser procom DZL 363 II2G Ex-Dokumentation Zu Den Betriebsanleitungen Seite 22

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Signal cable
connection with
power supply
L1/L+
Power supply
cable
N/L-
Current ouput
circuit cable
IP 40 cover
L1/L+
Power supply
cable
N/L-
Current ouput
circuit cable
Warning!
Warning!
In the version with intrinsically safe outputs, an additional IP 40 cover is used for the power supply terminals in the
wiring compartment. Do not open the IP 40 cover, while circuits are alive! In the combination "EEx de wiring com-
partment" and "intrinsically safe signal current circuit", connection and disconnection of intrinsically safe wiring
(terminals 22/23), and measurements with certified measuring devices is also permitted during operation.
8
PROMASS 63 with DoS interface to Procom DZL 363
(Promass 63****-**********G)
Functional values
20 (DoS+)
Power supply DC U = 16...62 V
21 (DoS-)
corresponds with Procom DZL 363
Racksyst cassette and panel mounted housing:
d8 (DoS+) / d10 (DoS-)
Field housing:
80 (DoS+) / 81 (DoS-)
28
Ground connection (signal cable shield)
Bridge between terminal no. 1 and no. 24 and
bridge between terminal no. 2 and no. 25
PROMASS 63 with Dx interface to Procom DZL 363
(Promass 63****-**********L)
Functional values
3
Ground connection (protective earth)
1
Voltage:
AC 85...260 V
2
L1: 1
N: 2
Power consumption:
22 (Dx+)
corresponds with Procom DZL 363
Racksyst cassette and panel mounted housing:
23 (Dx-)
d2 (Dx+; A data) / d4 (Dx-; B data)
Field housing:
80 (Dx+; A data) / 81 (Dx-; B data)
28
Ground connection (signal cable shield)
PROMASS 63 with EEx i Dx interface to Procom DZL 363
(Promass 63****-**********M)
Functional values
3
Ground connection (protective earth)
1
Voltage:
AC 85...260 V
2
L1: 1
N: 2
Power consumption:
22 (Dx+)
corresponds with Procom DZL 363
Racksyst cassette and panel mounted housing:
23 (Dx-)
d2 (Dx+; A data) / d4 (Dx-; B data)
Field housing:
80 (Dx+; A data) / 81 (Dx-; B data)
28
Ground connection (signal cable shield)
Procom DZL 363 with Promass 63
For connecting devices with U
I
= 500 mA.
max
AC 20...55 V or
DC 16...62 V
U
max
L+: 1
L-: 2
15 VA / 15 W
For connecting devices with U
I
= 500 mA.
max
AC 20...55 V or
DC 16...62 V
U
max
L+: 1
L-: 2
15 VA / 15 W
Current ouput circuit RS 485 in EEx ib
Max. values:
Maximum external inductance and
capacitance are in the table below:
L
o
C
Safety values
= 260 V and
max
Safety values
= 260 V
= 260 V and
max
Safety values
= 260 V
U
= 8,7 V
O
I
= 183 mA
O
P
= 398 mW
O
linear curve
IIC
IIB
/ mH
0,55
4,5
/ nF
5,9
50
o
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