Specifications - Nachi RMU20-20 Instruction Manual

1.1 Outline

1.1.3 Specifications

General Specifications
1 Rated voltage
2 Rated current
3 Safety input signals
4 Safety output signals
5 Monitor input signals
6 Monitor output signals
Number of axes to be
7
monitored
8 Position detector
9 Parameter transfer
Communication of the
10
parameter
11 External dimensions
12 Protective structure
13 Ambient temperature
14 Ambient humidity
Safety network
15
(RMU20-30 only)
16 PROFINET Safety
1-2
Item
DC24V +10%
-15%
U24V 1.0A
U24A 0.5V
All 13 ports

Robot Emergency stop

Emergency stop

Safety plug

Protective stop

Enable switch

External enable input

Robot over travel Limit Switch

Slave error

General-purpose safety input 1-5
Selctable as "area selection signal", "stop monitoring
signal" or "playback speed monitoring signal"
All 4 ports

Robot servo ON

General safety output (3 points)
All 16 ports
All 9 ports
Max. 8 axes
Serial encoder
Panasonic N400 format
Nikon A format (also bus communication type)
Magnetic pole position detection circuit of the motor
Transferred from the robot controller
USB
54 (W) x 242 (H) x 251 (D) mm
IP20
0 to 55 ℃
30 to 85% Without condensation
CIP Safety on Ethernet/IP
PROFIsafe on PROFINET

Specifications

Remarks
This value
depends on the
connected devices
Redundant
safety input
Redundant
safety output
with back-check
Including
mounting bracket
RMU20-30 only
RMU20-40 only
The PROFINET
Device
communication
board is also
necessary.
(FD11-OP162-B,
C,D)