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8 通道控制器簡介

Features include:

• Large LED backlit full-graphics display of all eight channels

• Data logging and event data logging as standard

• 4 master alarm relays, 3 channel relays

• Fully configurable relays

• Dedicated 24 vDC drivers for audible and visual alarms

• Full calibration menu via external push buttons

• 1 – 8 input modules available with optional built in safety barriers

• Lockable steel enclosure, water and dust proof to IP66

• Interchangeable gland plates fitted on upper and lower face

• Available with optional terminal chamber

• Built in battery back up

Size (nominal) ‘mm’	475 x 300 x 208
Weight (approx)	16Kg
Operating Temp	-10ºC to +50ºC
Storage Temp	-20ºC to +50ºC
Humidity Range	0 to 95% R.H. Non-condensing
Input Voltage	24V DC, or 120/230V AC 50/60 Hz Tolerance ± 10%
Environmental Rating	IP66
Note: For compliance with UL3101-1 and CSA22.2 No 1010.1, the following environmental conditions apply: Indoor use; Altitude up to 2000m. Temperature 0 to 40°C. Maximum relative Humidity 80% decreasing linearly to 50% relative humidity at 40°C. Installation Category (Over Voltage Category) II. Pollution Degree 2.
User Interface
Display	Backlit 240 x 64 dot Liquid Crystal Display (LCD)
Keyboard	8 button multifunction keypad
LED Indications	Red Indicates alarm condition. Green Indicates power ON (flashes when powered from int. batteries) Yellow Indicates fault condition.
Input Modules
Number of channels	8 max
Signal Inputs	4-20mA Current Loop from 24V source. 4-20mA Current Loop sink to 0V. 3-Wire Pellistor Systems. DC Voltage Input.
Analogue Output	4-20mA Current source proportional to detected signal. 4-20mA Current sink proportional to detected signal. 1-5V Voltage output proportional to detected signal.
3 – Relays Contacts Rating	1 relay assigned to each alarm level (low, medium and high). Double Pole Changeover Contacts (voltage free). 5A 240V AC.
Distribution Module
2 – Common Outputs	Output one for external audible alarm (200ma maximum)
2 – Common Outputs	Output two for external visual alarm (200ma maximum)
External Reset	Connection for normally open switch contacts (5V max present at terminals).
Common Relay Module
4 – Common Relays	1 Relay assigned to each alarm level (low, medium, high). 1 Relay designated as fault relay. Double Pole Changeover Contacts (voltage free). 8A 240V AC.

Batteries	2 x 12V 1.2Ahr
Sealed lead acid battery type