Electrical Characteristics; Maf Light Guard Interface; Emergency Stop, Safety Devices And Maf Signals - Universal Robots UR10 User Manual

A.5. Electrical characteristics
Push the "Disable euromap67" button.
A safety processor stops communicating while saving the new con-
figuration and 10-20 warnings and errors are printed in the log. This is
normal.
The safety system reboots.
A.5 Electrical characteristics
The following subsections contain useful information for machine builders and
debuggers.
A.5.1 MAF light guard interface
The 24V is shared with the 24V [ZA9-ZC9] in the euromap67 cable. However,
the input signals to the controller box are low current types and therefore most
of the current is available. It is recommended to keep the load under 1.2A. The
24V current and voltage is shown on the euromap67 I/O tab.
The two MAF signals must connect to potential free switch contacts. The
MAF signals are 0V/0mA when the "Moulding Area Free (Software)" bit is off.
Parameter
24V Voltage tolerance
Current available from 24V supply
Overload protection
[MAF-MAF] Voltage when disconnected
[MAF-MAF] Current when connected
[MAF-MAF] Protection against wrong connection
[MAF-MAF] Protection against wrong connection
NOTE: The "MAF light guard interface" signals are not galvanically isolated from
the shield of the controller box.
A.5.2 Emergency stop, safety devices and MAF signals
The signals signalling emergency stop and MAF to the IMM are controlled by
force guided safety relays conforming to EN 50205. The switch contacts are
galvanically isolated from all other signals and conforms to IEC 60664-1 and EN
60664-1, pollution degree 2, overvoltage category III.
The signals signalling emergency stop and safeguard stop (safety devices)
to the robot are connected to the potential of the controller box.
Parameter
[C1-C2][C3-C4] Voltage
[C1-C2][C3-C4] Current (Each output)
[C1-C2][C3-C4] Current protection
[A1-A2][A3-A4] Input voltage
[A1-A2][A3-A4] Guaranteed OFF if
[A1-A2][A3-A4] Guaranteed ON if
[A1-A2][A3-A4] Guaranteed OFF if
[A1-A2][A3-A4] ON Current (10-30V)
[A1-C1][A2-C2][A3-C3] Current AC/DC
[A1-C1][A2-C2][A3-C3] Voltage DC
[A1-C1][A2-C2][A3-C3] Voltage AC
All Rights Reserved
Min
-15%
-
-
0
0
-
-18
Min Typ
10.2 12
- -
- 400
-30 -
-30 -
10 -
0 -
7 -
0.01 -
5 -
5 -
55
Typ Max Unit
- +20% -
- 2.0 A
2.2 - A
12 12.5 V
57 70 mA
400 - mA
- 30 V
Max Unit
12.5 V
120 mA
- mA
30 V
7 V
30 V
3 mA
14 mA
6 A
50 V
250 V
UR10