Hitachi WJ200-004MF Manual page 11

Hardware Switches
a Termination resistor
selection switch
OFF ON
(Default)
b Safe stop function
selection switch
Disabled Enabled
(Default)
c EDM function selection switch
Terminal 11 EDM
(Default) output
Terminal Functions
Symbol
Power supply
Frequency setting
Sensor input 5/PTC
Monitor Output
Power supply
Contact
Input
3/GS1
4/GS2
Pulse
7/EB
11/EDM
Open collector
CM2
Output
Relay
Pulse
Serial communication port SP, SN
Terminal Name
L GND for analog signals
H +10V analog reference
O Analog voltage input
OI Analog current input
Motor thermistor input
AM Analog voltage output
L GND for logic inputs
P24 +24V for logic inputs
PLC Intelligent input common
7
6
Discrete logic inputs
5
(Terminal [3],[4],[5] and [7] have
4
dual function. See following
3 description and related pages for
2 the details.)
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Safe stop input GS1
Safe stop input GS2
EA Pulse train input A
Pulse train input B
Discrete logic outputs [11]
(Terminal [11] has dual function.
See following description and
related pages for the details.)
11
Discrete logic outputs [12]
12
GND for logic output
AL0 Relay common contact
AL1
Relay contact, normally open
AL2 Relay contact, normally closed
EO Pulse train output
Serial communication terminal
Switch Name
a Termination resistor
selection switch
b Safe stop function
selection switch
c EDM function
selection switch
Description / Ratings
Sum of [OI], [O], and [H] currents (return)
10VDC nominal, 10mA max.
0 to 9.8 VDC range, 10 VDC nominal,input impedance 10 kΩ
4 to 19.6 mA range, 20 mA nominal, input impedance 100 Ω
Connect motor thermistor between PTC and L terminal to detect the motor temperature. Set 19 in C005
0 to 10VDC 2mA max.
Sum of input [1] – [7] currents (return)
24VDC, 30mA. (do not short to terminal L)
Source type (connecting [P24] to [1] – [7] turns each input ON).
Sink type (connecting [L] to [1] – [7] makes each input ON.)
[Input ON condition]
Voltage between each terminal and PLC: 18VDC min.
[Input OFF condition]
Voltage between each terminal and PLC: 3VDC max.
Allowable voltage between each terminal and PLC: 27VDC max.
(use PLC or an external supply referenced to terminal L)
Functionality is based on ISO13849-1
See appendix for the details.
32kHz max.
Common is [L]
2kHz max.
Common is [PLC]
50mA max. ON state current,
27 VDC max. OFF state voltage
Common is CM2
In case the EDM is selected, the functionality is based on ISO13849-1
4VDC max. ON state voltage depression
50mA max. ON state current,
27 VDC max. OFF state voltage
Common is CM2.
100 mA: [11], [12] current return
Maximum capacity of relays
AL1 – AL0: 250VAC, 2A (R load)/ 0.2A (L load)
30VDC, 3A (R load)/ 0.6A (L load)
AL2 – AL0: 250VAC, 1A (R load)/ 0.2A (L load)
30VDC, 1A (R load)/ 0.2A (L load)
Minimum capacity of relays
AL1 – AL0, AL2 – AL0: 100VAC, 10mA / 5VDC, 100mA
10VDC 2mA max.
32kHz max.
For RS485 Modbus communication.
Switch Name Description
Termination resistor for the RS485
communication port.
WJ200 has a built-in 200Ω resistor
activated by a DIP switch.
To enable the Safe stop function, set the
DIP switch ON.
Before operating switch, make sure that
the input power supply is off.
To enable the EDM function, set the DIP
switch ON.
Before operating switch, make sure that
the input power supply is off.
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