140NOL91100模块备件

140NOL91100

如果ASI模块有故障，请更换新模块。不要
尝试修复模块；更换部件可能会影响
模块性能。模块可以在系统运行时移除
供电。要更换模块：
1.将两个前面板固定闩锁推并转动一半
转动以解锁模块。当插槽打开时，它将解锁
闩锁是垂直的，插槽的开口端朝外
从模块的中心开始。参见图3-4。
2.轻轻地将模块滑出模块安装单元
（MMU）。
3.配置更换模块开关和跳线设置。确保将其设置为与原始模块相同。
4.在与原始模块相同的插槽分配中，对齐
模块中带有导轨的更换模块
安装单元。轻轻地将其滑入，直到前面板齐平
具有MMU框架的顶部和底部。
5.将模块面板上的两个固定闩锁推并转动半圈至锁定位置。它在以下情况下被锁定：
闩锁上的插槽是垂直的，开口端面向
模块的中心。
6.恢复正常操作。
WBPEEUI240774A0
WBPEEUI240774A0 A-1
NTAI06终端装置附录A
介绍
IMASI23模块（ASI）使用一个NTAI06终端单元
用于终止。终端装置上的跳线配置
任一系统的16个模拟输入中的每一个都由4至20个电源供电
外部供电4至20毫安，
三线电阻式温度检测器、差分电压或单端电压。
NTAI06终端装置，版本A和版本B
硬件已投入使用。本节包含以下信息：
修订版A和B单位（参见图A-1和A-2）。
冷接点参考输入
每个NTAI06终端单元具有一对测量终端单元温度的RTD。这个温度
用于补偿热电偶输入上的冷结效应。
使用内置冷接点参考时，终端装置盖应就位。封面包含两个
接线板和RTD。它有助于保持接线盒和RTD周围的相同温度。维护
在相同的温度下，这两种方法都可以获得大的精度：
热电偶输入。
为热电偶应用内置冷端参考
输入，请参阅Composer功能代码应用手册中的功能代码215规范和块输出。
配置输入
终端装置上的跳线配置16模拟
输入。表A-1列出了NTAI06装置接受的输入。
表A-2列出了NTAI06装置的跳线配置。
表A-3描述了NTAI06输入类型。
A-2 WBPEEUI240774A0
配置输入
图A-1显示了版本A硬件的跳线位置和端子分配。安装前检查跳线
NTAI06。图A-2显示了版本B硬件的跳线位置和端子分配。检查跳线
在安装NTAI06之前。
图A-3显示了典型的输入电路和使用的跳线
对于每个输入。图A-4显示了A版和B版硬件的现场输入端接示例。图A-5显示了IMASI23
输入示例。
图A-1.NTAI06布局（版次A硬件）
TB2
P2
P1
F17 E1 E2
底盘接地
ABB更换保险丝
F17第N部分：1948182_32001 T01803A
2安培+24V通信
TB1
–
–
–
–
+
C
+
C
+
C
+
C
13 –
–
–
–
–
–
–
–
+
+
+
+
+
+
+
+
C
C
C
C
C
C
C
C
1.
5.
F 9
F13
F10
F14
F11
F15
F12 3 2 1
J9 J1
J25 J17
J10 J2
J26 J18
J11 J3
J27 J19
J12 J4
J28 J60 J20 J52
J44和J36
J59和J51
J43 J35
J58 J50
J42和J34
J57 J49
J41和J33
J13 J 5
J29和J21
J14 J6
J30 J22
J15 J7
J31 J23
J16 J8
J32 J64 J24 J56
J48和J40
J63 J55
J47和J39
J62和J54
J46和J38
J61 J53
J45和J37
3 2 1
3 2 1
3 2 1
3 2 1
3 2 1
3 2 1
3 2 1
F16
2.
6.
3.
7.
4.
8.
14
15
16
–
–
–
–
+
C
+
C
+
C
+
C
9
F1
F 5
f2
f6
F3
F7
F 4
F 8
1 0
1 1
1 2
配置输入
WBPEEUI240774A0 A-3
图A-2.NTAI06布局（版次B硬件）
TB2
P2
P1
E1和E2
注意：将M OU NTIN G S C重新连接
连接底盘接地T01804A
+24V通信接地
TB1
–
–
–
–
+
C
+
C
+
C
+
C
13 –
–
–
–
–
–
–
–
+
+
+
+
+
+
+
+
C
C
C
C
C
C
C
C
1.
5.
F9
F13
F10
F14
F11
F15
F12 3 2 1
J9 J 1
J25 J17
J10 J2
J26 J18
J11 J 3
J27 J19
J12 J4
J28 J60 J20 J52
J44和J36
J59和J51
J43 J35
J58 J50
J42和J34
J57 J49
J41和J33
J13 J 5
J29和J21
J14 J 6
J30 J22
J15 J 7
J31 J23
J16 J 8
J32 J64 J24 J56
J48和J40
J63 J55
J47和J39
J62和J54
J46和J38
J61 J53
J45和J37
3 2 1
3 2 1
3 2 1
3 2 1
3 2 1
3 2 1
3 2 1
F16
2.
6.
3.
7.
4.
8.
14
15
1 6
–
–
–
–
+
C
+
C
+
C
+
C
9
一层楼
F5
地上二层
F6
F3
F7
F4
F8
10
11
12
表A-1.NTAI06输入类型
输入类型信号类型
热电偶B、E、J、K、L、N（14 AWG）、N（28 AWG）、R、S、T、U
中文E，中文S
毫伏-100至+100毫伏
高电平-10 V至+10 V
A-4 WBPEEUI240774A0
配置输入
图A-6显示了IMASI023模块的布线。这个
NKAS01（或NKAS11）电缆将终端装置连接到
IMASI03.NKAS01电缆具有PVC绝缘，并且
额定温度为80°C（0至176°F），电压为300 V（UL额定类型CL2）。这个
NKAS11电缆具有非PVC绝缘层
140NOL91100

140NOL91100

If the ASI module is faulty, replace it with a new one. Do not
try to repair the module; replacing components may affect the
module performance. Modules can be removed while system
power is supplied. To replace a module:
1. Push and turn the two front panel captive latches one half
turn to unlatch the module. It is unlatched when the slots on
the latches are vertical and the open end of the slots face away
from the center of the module. Refer to Figure 3-4.
2. Gently slide the module out of the module mounting unit
(MMU).
3. Configure the replacement module switch and jumper settings. Ensure they are set the same as the original module.
4. In the same slot assignment as the original module, align
the replacement module with the guide rails in the module
mounting unit. Gently slide it in until the front panel is flush
with the top and bottom of the MMU frame.
5. Push and turn the two captive latches on the module faceplate one half turn to the latched position. It is latched when
the slots on the latches are vertical and the open ends face the
center of the module.
6. Return to normal operation.
 WBPEEUI240774A0
WBPEEUI240774A0 A - 1
NTAI06 Termination Unit Appendix A
Introduction
The IMASI23 module (ASI) uses one NTAI06 termination unit
for termination. Jumpers on the termination unit configure
each of the 16 analog inputs for either system powered 4 to 20
milliamperes, external powered 4 to 20 milliamperes,
three-wire RTD, differential voltage, or single ended voltage.
NTAI06 termination units with both revision A and revision B
hardware are in service. This section contains information on
revision A and B units (refer to Figure A-1 and A-2).
Cold Junction Reference Input
Each NTAI06 termination unit has a pair of RTDs which measure the temperature of the termination unit. This temperature
is used to compensate for the cold junction effect on thermocouple inputs.
When using the built-in cold junction reference, the termination unit covers should be in place. The cover encloses both the
terminal blocks and the RTD. It helps maintain the same temperature around the terminal blocks and the RTD. Maintaining
both at the same temperature allows maximum accuracy for
thermocouple inputs.
To apply the built-in cold junction reference for thermocouple
inputs, refer to function code 215 specifications and block outputs in the Composer Function Code Application Manual.
Configuring Inputs
Jumpers on the termination unit configure the 16 analog
inputs. Table A-1 lists the inputs that the NTAI06 unit accepts.
Table A-2 lists the jumper configurations for the NTAI06 unit.
Table A-3 describes the NTAI06 input types.
A - 2 WBPEEUI240774A0
Configuring Inputs
Figure A-1 shows the jumper locations and terminal assignments for revision A hardware. Check jumpers before installing
the NTAI06. Figure A-2 shows the jumper locations and terminal assignments for revision B hardware. Check jumpers
before installing the NTAI06.
Figure A-3 shows a typical input circuit and the jumpers used
for each input. Figure A-4 shows field input termination examples for revision A and B hardware. Figure A-5 shows IMASI23
input examples.
Figure A-1. NTAI06 Layout (Rev A Hardware)
TB2
P 2
P 1
F17 E1 E2
CHASSIS GROUND
ABB REPLACEM ENT FUSE
PART N UM B E R FO R F17: 1948182_32001 T01803A
2 AMP +24V COM
TB1
–
–
–
–
+
C
+
C
+
C
+
C
13 –
–
–
–
–
–
–
–
+
+
+
+
+
+
+
+
C
C
C
C
C
C
C
C
1
5
F 9
F13
F10
F14
F11
F15
F12 3 2 1
J9 J1
J25 J17
J10 J2
J26 J18
J11 J3
J27 J19
J12 J4
J28 J60 J20 J52
J44 J36
J59 J51
J43 J35
J58 J50
J42 J34
J57 J49
J41 J33
J13 J 5
J29 J21
J14 J6
J30 J22
J15 J7
J31 J23
J16 J8
J32 J64 J24 J56
J48 J40
J63 J55
J47 J39
J62 J54
J46 J38
J61 J53
J45 J37
3 2 1
3 2 1
3 2 1
3 2 1
3 2 1
3 2 1
3 2 1
F16
2
6
3
7
4
8
14
15
16
–
–
–
–
+
C
+
C
+
C
+
C
9
F 1
F 5
F 2
F 6
F 3
F 7
F 4
F 8
1 0
1 1
1 2
Configuring Inputs
WBPEEUI240774A0 A - 3
Figure A-2. NTAI06 Layout (Rev B Hardware)
TB2
P 2
P 1
E1 E2
N OTE : ATTACH M OU NTIN G S C RE W
TO CONNECT CHASSIS GROUND T01804A
+24V COM GND
TB1
–
–
–
–
+
C
+
C
+
C
+
C
13 –
–
–
–
–
–
–
–
+
+
+
+
+
+
+
+
C
C
C
C
C
C
C
C
1
5
F9
F13
F10
F14
F11
F15
F12 3 2 1
J9 J 1
J25 J17
J10 J2
J26 J18
J11 J 3
J27 J19
J12 J4
J28 J60 J20 J52
J44 J36
J59 J51
J43 J35
J58 J50
J42 J34
J57 J49
J41 J33
J13 J 5
J29 J21
J14 J 6
J30 J22
J15 J 7
J31 J23
J16 J 8
J32 J64 J24 J56
J48 J40
J63 J55
J47 J39
J62 J54
J46 J38
J61 J53
J45 J37
3 2 1
3 2 1
3 2 1
3 2 1
3 2 1
3 2 1
3 2 1
F16
2
6
3
7
4
8
14
15
1 6
–
–
–
–
+
C
+
C
+
C
+
C
9
F1
F5
F2
F6
F3
F7
F4
F8
10
11
12
Table A-1. NTAI06 Input Types
Input Type Signal Type
Thermocouple B, E, J, K, L, N (14 AWG), N (28 AWG), R, S, T, U
Chinese E, Chinese S
Millivolt -100 to +100 mV
High level -10 V to +10 V
A - 4 WBPEEUI240774A0
Configuring Inputs
Figure A-6 shows the cabling for the IMASI023 module. The
NKAS01 (or NKAS11) cable connects the termination unit to
the IMASI03. The NKAS01 cable has PVC insulation and is
rated for 80° C (0 to 176° F) at 300 V (UL rated type CL2). The
NKAS11 cable has non-PVC insulation and is rated for 90° C (0
to 194° F) at 300 V (UL rated type PLTC).
NOTE: The example in Figure A-4 is an NTAI06 termination unit with revision B
hardware.
Current 4 to 20 mA, external or system powered
3-wire RTD Resistance range: 0 to 500 !
RTDs: 10, 100, 120 !
Chinese 53 ! (3-wire)
Table A-2. NTAI06 Jumper Configurations
Input Type Jumper Number
J1 - J32 J33 - J48 J49 - J64
Single ended voltage 1 - 2 1 - 2 2 - 3
Differential voltage 1 - 2 1 - 2 1 - 2
System powered 4 to 20 mA 2 - 3 2 - 3 2 - 3
External powered 4 to 20 mA 1 - 2 2 - 3 1 - 2
3-wire RTD 1 - 2 1 - 2 1 - 2
NOTE: Jumpers used by each input channel are listed with the terminal assignments in Figure A-3.
Table A-1. NTAI06 Input Types (continued)
Input Type Signal Type
Table A-3. NTAI06 Input Type Descriptions
Input Type Input Description
Single ended
voltage
This jumper configuration connects the minus (-) input terminal to I/O COM on
the NTAI06. The IMASI23 measures the voltage at the plus (+) input terminal
with respect to the C terminal. No connection to the C terminal