Description

Product Description

Overview

Emerson A6500-SR System Rack is a core component of the AMS 6500 ATG machinery protection platform, designed for modular installation of protection and communication cards. Its compact 19-inch form factor (84HP width × 3RU height) supports up to 11 measurement/protection cards, a relay card, and one or two communication cards for redundant connectivity. The system can be expanded to a 6RU configuration with a second rack, using the primary rack's communication card(s) for both units.

Key Features

• Modular support for multiple card types:

• A6500-UM Universal Measuring Cards (2-channel)

• A6500-TP Temperature Process Cards (4-channel)

• A6500-RC Relay Card

• A6500-CC Communication Card (supports redundancy)

• Rear panel connectivity:

• Push-in spring cage terminals for all I/O signals

• D-Sub connectors for raw sensor signal output

• Slide switches for key-signal and binary input configuration

• Each card slot includes four 8-pole spring cage connectors for:

• Eddy current sensors

• Piezoelectric vibration sensors

• Seismic sensors

• RTDs and other process signals

• Binary inputs and outputs, current outputs, pulse outputs

Technical Specifications

Specification	Detail
Protection Class	IP20 (rack-mounted), otherwise IP00
Conformal Coating	HumiSeal® 1B31, airborne contaminants Class G3 (ISA-S71.04-1985)
Operating Temperature	-20°C to +70°C (with forced cooling), -20°C to +55°C (without forced cooling)
Storage Temperature	-40°C to +85°C
Relative Humidity	5–95% non-condensing
Vibration	0.15mm, 10–55Hz: 20 m/s², 55–150Hz: 0 m/s² (IEC 60068-2-6)
Shock	150 m/s², 4000 shocks per axis (IEC 60068-2-27)
Max Operating Altitude	<2000m
Card Slot Connectors	F48 female (IEC 60603-2)
Relay Card Connector	C96 female, F48 female (IEC 60603-2)
Communication Card Connector	C30 female (IEC 60603-2)
Power Terminals	2.5 mm² pluggable push-in spring cage
I/O Terminals	1.5 mm² pluggable push-in spring cage
SUB-D Connector	9-pin shielded, UNC 4-40 screw lock
Dimensions	3RU × 84HP (IEC 60297)
Weight	~2.4 kg (5.29 lbs, excluding packaging)

Applications

Ideal for large rotating machinery monitoring, the A6500-SR System Rack integrates with AMS 6500 ATG sensors to provide real-time vibration, temperature, and process measurement. Its modularity allows engineers to scale the system to match machine complexity or redundancy requirements.

FAQ

Q: How many cards can the A6500-SR support?
A: Up to 11 protection cards, one relay card, and one or two communication cards.

Q: Can the system be expanded?
A: Yes, adding a second system rack extends capacity to 6RU, sharing communication cards for both racks.

Q: What types of sensors are compatible?
A: Eddy current, piezoelectric, seismic, and RTD sensors, as well as binary and pulse inputs/outputs.

Q: What is the operating temperature range without forced cooling?
A: -20°C to +55°C (-4°F to 131°F).

Q: Is the system suitable for harsh industrial environments?
A: Yes, with IP20 protection and HumiSeal conformal coating (ISA-S71.04-1985 G3 class).

Specifications

• Brand: EMERSON

Advantages

• High reliability in industrial environments
• Supports continuous operation
• Compatible with major PLC/DCS systems