Sanyo Denki SANMOTION 3E S, Instruction Manual, Page: 165 / 488

4.2 Wiring with Host Unit
4-28
4
Wir
in
g
4
3
6
5
4.2.3 CN4 connector pin assignment
■
2013595-3 (The figure below is viewed from connector's soldered side.)
◆
Signal name and its function
Terminal
number
Signal name Description
1 Reserve Do not use.
2 Reserve Do not use.
3 HWGOFF1- Signal-input1 (-) for safety function
4 Signal-input1 (+) for safety function
5 HWGOFF2- Signal-input2 (-) for safety function
6 Signal-input2 (+) for safety function
7 EDM- Monitor (-) for safety function
8 EDM+ Monitor (+) for safety function
◆
Signal names and functions
Signal name Terminal No. Symbol Description
Reserved 1 Terminal for
maintenance
This is a connection terminal when the function is not used.
Do not use these terminals.
Reserved 2
Safety input 1
3 HWGOFF1-
This is an input signal to control Safe-Torque-Off state.
Connection circuit
Connected to a relay or open collector transistor circuit.
Power supply voltage range: 24V DC±10%
Internal impedance: 2.2k
Ω
4
Safety input 2
5 HWGOFF2-
6
Error detection
monitor
7 EDM-
This is a signal to monitor errors of Safe-Torque-Off function.
Connection circuit
Connected to a photo coupler or relay circuit.
Power supply voltage range (Uext): 24V DC±10%
Maximum current value: 50mA
Output voltage: Uext-0.5 to Uext
8 EDM+
If you do not use this function, please connect the short-circuit plug for safety instrument that is attached to
this product. If the short-circuit plug for safety instrument is required, please order "AL-00849548-02", as our
model number. Also, if you do not use this function with connector "2013595-3", please make short-circuit
within terminal No. group 1/3/5 and within terminal No. group 2/4/6.
1 3 5 7
2 4 6 8
Safety equipment
Servo amplifier
HWGOFF1-
HWGOFF2-
Host unit
Servo amplifier
EDM
-
EDM+
8
7
Fuse