2-4-7
USER PWR Connector
Electrical and other specifications for the USER PWR connector are provided below.
Item Specification
AMR connector Anderson Power Pole SBS-50BLU
User-supplied mating connector
User-supplied connector pins Anderson Power Pole:
• 16 mm
2
wire size: 1339G2
• 10 mm
2
wire size: 1339G5
• 2.5 mm
2
to 4 mm
2
wire size:
1339G3
Voltage range 40 to 57 VDC (unregulated)
51.2 VDC (nominal)
Current limits
*1
Continuous 40 A
100 ms 100 A
Instantaneous 150 A
*1. Use external current limiting devices to prevent transient current overload. Momentary current spikes that
are over the thresholds specified here will trip the USER PWR circuit breaker and cause power loss at the
USER PWR power connector.
2-4-8
COMMS Connector
Electrical and other specifications for the COMMS connector are provided below.
Item Specification
AMR connector Molex Mini-Fit Jr. 2 x 7 (part number 39300140)
User-supplied mating connector
*1
Molex Mini-Fit Jr. 2 x 7 receptacle (part number
39012145)
User-supplied mating connector pins
*1
Molex Mini-Fit Female Crimp Terminal, Tin over Cop-
per Plated Brass, 18-24 AWG (part number 39000039)
Communication types Reserved for future use
*1. Recommended user-supplied Molex components are provided. Other compatible options are available. Re-
fer to Molex for more information.
2-4-9
SCPU Connector
Electrical and other specifications for the SCPU connector are provided below.
Item Specification
AMR connector Molex Mini-Fit Jr. 2 x 9 (part number 874271802)
User-supplied mating connector
*1
Molex Mini-Fit Jr. 2 x 9 receptacle (part number
39012185)
User-supplied mating connector pins
*1
Molex Mini-Fit Female Crimp Terminal, Tin over Cop-
per Plated Brass, 18-24 AWG (part number 39000039)
Input type PNP / sourcing
Rated input voltage 24 VDC (20.4 to 28.8 VDC)
Safety input current 3.0 mA
2 Specifications
2-17
AMR (Autonomous Mobile Robot) MD-series Platform User's Manual (I681)
2-4 Other Specifications
2
2-4-7 USER PWR Connector