Watlow EZ-ZONE RMA Modul - Manual (Page 74)

Watlow EZ-ZONE ® RMA Module
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Chapter 8 Appendix
RMA Specifications
Line Voltage/Power
• 20.4 to 30.8Vı (ac/dc), 50/60Hz, ±5 percent
• Any external power supply used should comply with a class 2 or
SELV rating. (See specific module specification listing for maxi-
mum VA power consumption)
• Data retention upon power failure via nonvolatile memory
• Compliant with Semi F47-0200, Figure R1-1 voltage sag require-
ments
• Power consumption: 4 W, 9VA
Environment
• 0 to 149°F (-18 to 65°C) operating temperature
• -40 to 185°F (-40 to 85°C) storage temperature
• 0 to 90 percent RH, non-condensing
• Rail Mount modules are considered to be open type equipment
needing to be installed in a fire and shock protection enclosure,
such as a NEMA Type 1 enclosure; unless all circuit connections
are Class 2 or SELV (Safety Extra Low Voltage)
Agency Certificationss
• UL®/EN 61010 listed; c-UL C22.2 #61010
• ANSI/ISA 12.12.01-2007 Class 1, Div. 2-Group A, B, C, D Tem-
perature code T4 (optional)
• EN 60529 IP20; RM modules
• UL® 50, Type 4X indoor use RUI EZK Series
• NEMA 4X, EN 60529 IP66; RUI EZK Series
• RoHS by design, W.E.E.E.
• FM Class 3545 on limit control versions
Serial Communications
• All modules ship with isolated standard bus protocol for con-
figuration and communication connection to all other EZ-ZONE
products
Remote User Interface (RUI)
• Optional equipment
• 1/16 DIN
• Dual 4 digit, 7-segment displays
• Keys: Advance, infinity, up, down, plus a programmable EZ-Key
• Seven-segment address LED, programmed via push-button
switch
• Communications activity, 2 LEDs
Maximum System Configuration
• One RMA module plus up to 16 additional RM modules (any
combination), up to 152 loops
Mounting
• DIN-rail specification EN50022, 35 x 7.5 mm (1.38 x 0.30 in.)
• Can be DIN-rail mounted or chassis mounted with customer-
supplied fasteners
Wiring Termination—Touch-Safe Terminals
• Right angle and front screw type terminal blocks (slots A, B, D,
E)
- Input, power and controller output terminals, touch-safe re
movable 12 to 30 AWG
• Wire strip length 7.6 mm (0.30 in.)
• Torque 0.8Nm (7.0 lb.-in.) right angle, 0.5Nm (4.51lb-in) front
terminal block
• Dimensional Drawing
• Use solid or stranded copper conductors only
Connector Dimension “A” (mm/in.)
Standard 148 (5.80)
Straight 155 (6.10)
Optional Accessories
User Interface
Basic RUI
• 1⁄16 DIN
• Dual 4 digit, 7-segment LED displays
• Keys: Advance, infinity, up, down keys, plus an EZ-KEY pro-
grammable function key
• Typical display update rate 1Hz
Power Supplies
• AC/DC Power supply converter 90-264VÅ (ac) to 24VÎ (dc) volts.
• P/N 0847-0299-0000: 31 W
• P/N 0847-0300-0000: 60 W
• P/N 0847-0301-0000: 91 W
EZ-ZONE RM Product Documentation
• User's Guide, printed hard copy, P/N 0600-0072-0000
• Watlow Support Tools CD, P/N 0601-0001-0000
Additional Communication Options:
• EIA 232/485, Modbus® RTU
• EtherNet/IP™, Modbus® TCP, 10 BASE-T/100 BASE-TX
• DeviceNet™
• Profibus DP
• USB, RM recognized as a mass storage device
USB
• USB 1.1 device
• Mini USB connector type B
• Recognized as a mass storage device/serial communications
Real Time Clock with Battery Back-up
• Accuracy (typical): +/- 30ppm at 25°C
• +30/-100ppm (-20 to 65°C)
• Battery type and typical lifetime rating: 10 years at 25°C
• Lithium battery used, recycle properly
Data Logging
• File storage on-removable micro SD card
• CSV (Common separated value) file type
• Export files via removable micro SD (Secure Digital) memory
card or via USB communications port
Memory Card
• Removable micro SD physical size
• 2G SD memory card provided, accepts other storage space
amounts
• -25 to +85°C ambient rating, non-volatile memory
• Information access to configuration files, ability to store module
auto-configuration settings and data log files if options have
been ordered
Auto-configuration File Back-up
• Integrated memory
- Supports up to four modules and two profiles
• With micro SD memory card installed
- Supports up to 16 modules
Note:
All module parameters are backed up in memory
except for USER SET 1 and USER SET 2 parameter
settings.
Note:
These specifications are subject to change without
prior notice.