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45
Screw-less Clamp Terminals
Section 4-2
4-1-2
I/O Status Area
The I/O Status Area for a Digital I/O Slave Unit consists of the following 8
bytes (64 bits). The I/O Status Area indicates the short-circuit and disconnec-
tion error status for each terminal.
4-2
Screw-less Clamp Terminals
The screw-less clamp terminal has a structure designed for clamping to a ter-
minal block. It is a reduced-wiring, labor-saving Slave that can make wiring
easy by simply inserting ferrules (with sleeves). The Unit and terminal block
can be detached, making it possible to replace the Unit in the event of a failure
without removing the wiring.
A detection function is also provided to help quickly discover short-circuits and
disconnections for sensors or other devices.
4-2-1
Wiring to a Screw-less Clamp Terminal Block
Screw-less clamp terminals provide clamp-type terminal blocks that allow wir-
ing without screws. When connecting a sensor or an external device, a ferrule
must be attached to the cable for the sensor or device. The following ferrules
are applicable.
Byte
offset
Data
Bit 07
06
05
04
03
02
01
00
0
Power or Load Short-circuit Detection Flags for Terminal Block 1
07
06
05
04
03
02
01
00
1
Power or Load Short-circuit Detection Flags for Terminal Block 1
15
14
13
12
11
10
09
08
2
Power or Load Short-circuit Detection Flags for Terminal Block 2
07
06
05
04
03
02
01
00
3
Power or Load Short-circuit Detection Flags for Terminal Block 2
15
14
13
12
11
10
09
08
4
Disconnection Flags for Terminal Block 1
07
06
05
04
03
02
01
00
5
Disconnection Flags for Terminal Block 1
15
14
13
12
11
10
09
08
6
Disconnection Flags for Terminal Block 2
07
06
05
04
03
02
01
00
7
Disconnection Flags for Terminal Block 2
15
14
13
12
11
10
09
08
Manufacturer
Model
Phoenix Contact
AI-0.5-10
0.5 mm
2
(AWG 20)
AI-0.75-10
0.75 mm
2
(AWG 18)
AI-1.5-10
1.25 mm
2
(AWG 16)
AI-2.5-10
2.0 mm
2
(AWG 14)
Nihon Weidmuller
H 0.5/16 D
0.5 mm
2
(AWG 20)
H 0.75/16 D
0.75 mm
2
(AWG 18)
H 1.5/16 D
1.25 mm
2
(AWG 16)
H 2.5/16 D
2.0 mm
2
(AWG 15)
Содержание ERT1 Series
Страница 1: ...OPERATION MANUAL Cat No W481 E1 02 EtherNet IP Slave Units ERT1 Series...
Страница 2: ......
Страница 3: ...ERT1 Series EtherNet IP Slave Units Operation Manual Revised November 2010...
Страница 4: ...iv...
Страница 6: ...vi...
Страница 8: ...viii...
Страница 14: ...xiv...
Страница 58: ...38 Recommended Network Devices Section 2 2...
Страница 62: ...42 Basic Specifications of Slave Units Section 3 1...
Страница 78: ...58 Screw less Clamp Terminals Section 4 2...
Страница 92: ...72 Environment resistive Slave Units Section 5 2...
Страница 102: ...82 Maintenance and Replacement Section 7 3...
Страница 106: ...86 Revision History...
Страница 107: ......