11
Terminal Functions
Hardware Switches
Symbol
Terminal Name
Description / Ratings
A
nal
og
Power supply
L
GND for analog signals
Sum of [OI], [O], and [H] currents (return)
H
+10V analog reference
10VDC nominal, 10mA max.
Frequency setting
O
Analog voltage input
0 to 9.8 VDC range, 10 VDC nominal,input impedance 10 kΩ
OI
Analog current input
4 to 19.6 mA range, 20 mA nominal, input impedance 100 Ω
Sensor input
5/PTC
Motor thermistor input
Connect motor thermistor between PTC and L terminal to detect the motor temperature. Set 19 in C005
Monitor Output
AM
Analog voltage output
0 to 10VDC 2mA max.
D
ig
it
al
Power supply
L
GND for logic inputs
Sum of input [1] – [7] currents (return)
P24
+24V for logic inputs
24VDC, 30mA. (do not short to terminal L)
PLC
Intelligent input common
Source type (connecting [P24] to [1] – [7] turns each input ON).
Sink type (connecting [L] to [1] – [7] makes each input ON.)
Input
Contact
7
6
5
4
3
2
1
Discrete logic inputs
(Terminal [3],[4],[5] and [7] have
dual function. See following
description and related pages for
the details.)
[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)
3/GS1
Safe stop input GS1
Functionality is based on ISO13849-1
See appendix for the details.
4/GS2
Safe stop input GS2
Pulse
EA
Pulse train input A
32kHz max.
Common is [L]
7/EB
Pulse train input B
2kHz max.
Common is [PLC]
Output
Open collector
11/EDM
Discrete logic outputs [11]
(Terminal [11] has dual function.
See following description and
related pages for the details.)
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
11
12
Discrete logic outputs [12]
50mA max. ON state current,
27 VDC max. OFF state voltage
Common is CM2.
CM2
GND for logic output
100 mA: [11], [12] current return
Relay
AL0
Relay common contact
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
AL1
Relay contact, normally open
AL2
Relay contact, normally closed
Pulse
EO
Pulse train output
10VDC 2mA max.
32kHz max.
Serial communication port
SP, SN
Serial communication terminal
For RS485 Modbus communication.
a
Termination resistor
selection switch
c
EDM function selection switch
OFF
(Default)
Disabled
(Default)
Terminal 11
(Default)
ON
Enabled
EDM
output
Switch Name
Switch Name Description
a
Termination resistor
selection switch
Termination resistor for the RS-485
communication port.
WJ200 has a built-in 200Ω resistor
activated by a DIP switch.
b
Safe stop function
selection switch
To enable the Safe stop function, set the
DIP switch ON.
Before operating switch, make sure that
the input power supply is off.
c
EDM function
selection switch
To enable the EDM function, set the DIP
switch ON.
Before operating switch, make sure that
the input power supply is off.
Terminal (
Arrangements / Functions
)
b
Safe stop function
selection switch
Stöwer Antriebstechnik GmbH, Enneststrasse 3, 51702 Bergneustadt, tel: 02261-40970, Fax: 02261-41309