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West
6700+™
1/16 DIN Limit Temperature Controller
Temperature Control
Applications Notes
All West Controllers
All CAL Controllers
6700+™ 1/16 DIN Limit Temperature Controller
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Quick Specs...
- Affordable, Well-Featured, Easy to
Use and Adaptable
- FM, CE, UR, cUR UL
File # 67237
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Overview / Design Principle:
The West 6700+ is part of a range of new generation '+'
Series limit devices that share the same distinctive styling as
the '+' Series temperature controller products.
The expanded '+' Series limit controller platform includes
1/4, 1/8 and 1/16 DIN models that incorporate numerous product
specification, communication, display interface and software
improvements that surpass competitive limit device offerings in
ease of use, delivery and value per dollar characteristic of the
growing '+' Series product family.
By adding more versatile features and user-friendly
functionality like digital inputs, an easy-to-use HMI,
jumperless and auto-hardware configuration, 24VDC transmitter
power supply and MODBUS communication across the range - the new
generation West + Series limit controllers transform the
complicated into the simple while saving you time (as much as
50% on product set-up), reducing inventory stock and virtually
eliminating the likelihood of operator errors.
The + Series limit controllers are affordable, well-featured,
easy to use and adaptable with performance features that work
for you to make limit control simple.
Features and Benefits:
- NEW Improved easy-to-use HMI
- NEW Jumperless input configuration
- NEW Auto-hardware recognition
- NEW Improved Windows PC configuration software
- Process alarms
- Optional digital input and remote reset
- Optional 10V SSR driver output
- Faster communication speeds in selectable MODBUS or
ASCII format
- FM Approved
- Backward compatible panel cutout, housing and terminal
wiring capability
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Applications:
Fail-safe protection device to prevent damage to equipment or
products. It will shut down a process when a preset temperature
is reached and cannot be reset by the operator until the process
has returned to a safe condition.
Industries:
- Industrial and lab ovens/furnaces
- Plastics and thermal forming
- Packaging applications
- And any other where protection against out-of-range
temperature condition is a critical requirement
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Standard Features |
| 4 per
second input sample rate |
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Universal input |
| NEW
Improved HMI, 4 button operation, dual 4-digit LED display |
| NEW
Plug-in output modules – install just the function needed |
| NEW
Jumperless input configuration |
| NEW
Auto-detection of installed output modules |
| NEW
Improved PC configuration software |
| Process
alarms |
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Construction/Enclosure: |
Rugged ABS Plastic
housing |
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Environmental Characteristics |
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Operating Temp: |
32° to 131°F (0° to 55°C) |
| Storage Temp: |
-4° to 176°F (-20° to 80°C) |
| Humidity: |
20% to 95% non-condensing RH |
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Electrical |
| Supply
Voltage: |
100-240V, 50/60Hz,
Optional 20-48VAC 50/60Hz or 22-65VDC |
| Power
Consumption: |
5W / 7.5 VA Maximum |
| Inputs |
| T/C’s: |
J, T, K, L, N, B,
R, S, C; Pt Rh20% vs. Pt 40% Rh |
| RTD: |
3-wire, PT100 |
| DC
Linear (Scalable –1999 to +9999) |
| Volts: |
0-5V, 1-5V, 0-10V,
2-10V |
| DC
milliamps: |
0-20mA or 4-20mA |
| DC
millivolts: |
0-50mV, 10-50mV |
| Outputs |
| Output
1 (limit relay) fixed; outputs 2 and 3 (alarm relay) are
user-selectable and customized based on desired application;
choose from the following output types |
| Max #
of Outputs: |
3 for alarm, 24 VDC
transmitter power supply or retransmit of process value/limit
trip setpoint |
| Limit
Relay: |
SPDT; 240VAC 5A
resistive; Lifetime >100,000 operations at rated voltage/current |
| Alarm
Relay: |
Optional SPDT;
240VAC 2A resistive; Lifetime >500,000 operations at rated
voltage/current |
| SSR
Drive: |
Optional drive
capability: >10 VDC nominal into 500 ohm minimum |
| DC
Linear: |
Optional 0-20mA,
4-20mA into 500 ohm max; 0-10V, 1-5V, 2-10V, 0-5V into 500 ohm
min; Outputs have 2% over/under drive applied; Accuracy +-0.25%
(mA into 250 ohm load, V into 2k ohm load); degrading linearity
to +-0.5% for increasing burden to specified limits |
| Triac: |
Optional 0.01 to 1A
AC, 20 to 280Vrms, 47-63 Hz (Limit 2) |
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Transmitter Power Supply: |
Optional 24 VDC
(Limit 1) |
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Output Functions |
| Process
Alarm: |
(reverse or direct) |
| Modes
(Alarm 1 and 2): |
High/Low, Band,
Deviation, logical OR/AND |
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Retransmit: |
Process value or
limit setpoint |
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Electrical Performance |
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Accuracy: |
± 0.1% of input
range ± 1 LSD (T/C CJC better than 1 degree C) |
| Input
sample rate: |
4 per second, 14
bit resolution |
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Impedance: |
> 10M ohm for the
thermocouple and mV ranges, 47k ohm for V ranges and 5 ohm for
mA ranges |
| Sensor
Break Detection: |
< 2 seconds (except
zero based DC ranges), limit output opens, low alarms activate
for RTD, mA or V ranges |
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Communications Interface |
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User-selectable: |
2-wire, RS-485
serial communications option with choice of Modbus RTU or ASCII
protocol; 1200 to 19200 baud |
| PC
Configuration: |
Offline
configuration from serial port to dedicated configuration socket
(comms option not required) |
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Ratings / Agency Approvals |
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Conformance: |
FM, CE, UR, cUR UL
File # 67237 |
| Safety: |
EN61010 |
| EMC: |
EN61326 |
| Protection |
| IEC IP66 (NEMA 4X)
front panel |
| IEC IP20 (behind
the panel protection) |
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Physical Dimensions |
| Panel
Cutout: |
1.77” x 1.77” (45mm
x 45mm) |
| Width: |
1.89” (48mm) |
| Height: |
1.89” (48mm) |
| Depth: |
4.33” (110mm) |
| Weight: |
0.46 lbs (0.21 kg) |
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Mounting: |
Plug in panel with
fixing strap |
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Options / Accessories |
| NEW
Faster RS-485 serial communication speeds and user-selectable
(Modbus or ASCII) option |
| NEW
24VDC transmitter power supply option |
| Digital
Input 1: |
remote reset |
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Choice of Led colors: |
red/red, red/green, green/red, green/green |
| Drive
output: |
10VDC SSR |
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