Epson T-B Series User Manual

T3-B T6-B Manipulator 11. EMERGENCY
T-B series Rev.1 107
11.3 Pin Assignments
The EMERGENCY connector pin assignments are as follows: (D-Sub 25 pin male)
Pin No.
Signal
Function
Pin No.
Signal
Function
1
ESW11
Emergency Stop switch contact (1)
*3
14
ESW21
Emergency Stop switch contact (2)
*3
2
ESW12
Emergency Stop switch contact (1)
*3
15
ESW22
Emergency Stop switch contact (2)
*3
3
ESTOP1+
Emergency Stop circuit 1 (+)
*4
16
ESTOP2+
Emergency Stop circuit 2 (+)
*4
4
ESTOP1-
Emergency Stop circuit 1 (-)
*4
17
ESTOP2-
Emergency Stop circuit 2 (-)
*4
5
Not Used
*1
18
SDLATCH1
Safeguard Latch Release
6
Not Used
*1
19
SDLATCH2
Safeguard Latch Release
7
SD11
Safeguard input (1)
*2
20
SD21
Safeguard input (2)
*2
8
SD12
Safeguard input (1)
*2
21
SD22
Safeguard input (2)
*2
9
24V
+24V output
22
24V
+24V output
10
24V
+24V output
23
24V
+24V output
11
24VGND
+24V GND output
24
24VGND
+24V GND output
12
24VGND
+24V GND output
25
24VGND
+24V GND output
13
Not Used
*1
*1 Do not connect anything to these pins.
*2 A critical error occurs if the input values from the Safeguard 1 and Safeguard 2 are
different for two or more seconds. They must be connected to the same switch with
two sets of contacts.
*3 A critical error occurs if the input values from the Emergency Stop switch contact 1
and Emergency Stop switch contact 2 are different for two or more seconds. They must
be connected the same switch with two sets of contacts.
*4 Do not apply reverse voltage to the Emergency Stop circuit.
Emergency Stop switch output rated load
+30 V 0.3 A or under
1-2, 14-15 pin
Emergency Stop rated input voltage range
Emergency Stop rated input current
+24 V ±10%
37.5 mA ±10% /+24 V input
3-4, 16-17 pin
Safeguard rated input voltage range
Safeguard rated input current
+24 V ±10%
10 mA/+24 V input
7-8, 20-21 pin
Latch Release rated input voltage range
Latch Release rated input current
+24 V ±10%
10 mA/+24 V input
18-19 pin
The total electrical resistance of the Emergency Stop switches and their circuit should be 1
Ω or less.
CAUTION
■
The 24 V output is for emergency stop.
Do not use it for other purposes. Doing so
may result in system malfunction.
■
Do not apply reverse voltage to the Emergency Stop circuit.
Doing so may result
in system malfunction.

NOTE

Epson T-B Series Specifications

General

Brand	Epson
Model	T-B Series
Category	Robotics
Language	English