CPU Module, Type 9441/12-0*-*0
Power Module, Type 9444/12-11
Socket, Type 9492/13-13-** or 9492/12-11-**
9441 6 031 001 1
1 of 2
2016
03.03. Bagusch
Kaiser
Class I, DIV 2 / Zone 1 Installation
for connection to I/O Modules located in
Class I, II, III, Division 2, Group A-G,
or Class I, Zone 1, Group IIC/IIB
Hazardous (Classified) Locations
Division 2/Zone 1 installation with Socket type 9492/12-11-**:
Class I, DIV 1 / Zone 1 Installation
for connection to I/O Modules located in
Class I, II, III, Division 1, Group A-G,
or Class I, Zone 1, Group IIC/IIB
Hazardous (Classified) Locations
Division 1/Zone 1 installation with Socket type 9492/13-13-**:
Connection allocation
CPU Module 9441/12-0*-*0 and Power Module 9444/12-11
for Division 1 / Zone 1 installation with Socket type 9492/13-13-**
for Division 2 / Zone 1 installation with Socket type 9492/12-11-**
Power supply input
(fixed Cable at the socket)
Power Module
Power supply input
Function
Wire no.
9444/12-11
24 V DC
(20 V … 35 V DC)
+
-
Ground
1 (black)
2 (black)
(yellow-green)
Servicebus interface
(X9 d-Sub connector at the sockets)
Signal
Description
Pin
B+; RXD /TXD-P
U-
U+
A-; RXD / TXD-N
Received / transmitted data P, wire B
Bus termination ground
Bus termination plus
Received / transmitted data N, wire A
Not connected
3
5
6
8
1,2,4,7,9
Optical Ethernet Interface
(X10 at the CPU Module)
TD-A
Transmitter data
RD-A
Receiver data
Ethernet CPU Module 9441/12-0*-*0 and Power Module 9444/12-11:
-
with Socket 9492/12-11-** are Explosion-proof modules for
installation in Class I, Division 2, Group A-D or Class I, Zone 1,
Group IIC/IIB areas;
-
with Socket 9492/13-13-** are Explosion-proof modules for
installation in Class I, Division 1, Group A-D or Class I, Zone 1,
Group IIC/IIB areas;
Both types providing intrinsically safe BusRail and RS485-IS Service
Bus interfaces according to NEC Article 504/505 or Canadian
Electrical Code, CSA C22. As well as an optical inherently safe
Ethernet interface for data and communication.
Safety data for wiring configurations to the left are as follows:
Power Supply (input/primary):
Conduit (9492/13-13-**) or type of protection Ex e (9492/12-11-**):
Power Module Type 9444/12-11
U
in
= 24 V DC (20 V … 35 V DC)
I
in
= 3.0 A at 24 V DC
U
m
= 253 V
RS 485- IS Service bus interface, connections X9:
CL I, II, III, DIV 1, A-G / CL I Zone 0, GP IIC/IIB:
V
OC
=
3.7 V
I
SC
= 134 mA,
P
O
= 124 mW
V
max
=
4.2 V
C
a
= 1000 µF
L
a
= 1.9 mH
Optical Ethernet Interface X10:
Maximum radiated optical power:
P
o
≤ 15 mW
Module 1 - 8 over BusRail:
Connect BusRail 9494 either at right hand side BusRail socket X5 or at
top end BusRail socket X6. Leave cover at that connector not in use.
CL I, DIV 1, A-D / CL I Zone 1, GP IIC/IIB:
Power Supply (output/secondary):
Maximum value:
V
OC
= 26.2 V
The circuit requires external current limitation which is provided by the
system
Address and data bus (secondary):
Maximum values: V
OC
= 6.51 V
I
SC
= 110 mA
P
O
= 179 mW
V
max
= 6.6 V
Linear characteristic curve, the effective internal capacitance
and inductance are negligibly small; C
a
= 25 µF, L
a
= 2.5 mH
Follow the notes on the next page.
Содержание is1+ 9441 Series
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