Product Description

Plug and Play Expansion Modules

Expansion modules accommodate changing needs allowing you to add more I/O to your JNIOR easily.

The JNIOR logic controller utilizes Plug and Play expansion modules to keep the cost of the core controller low while allowing for the cost-effective addition of more relay outputs and/or analog signals in the future. Each Expansion Module works on any JNIOR logic controller model and contains the following key features:

• On-board microprocessor for rapid, effective analog signal sampling
• Automatic recognition of the module by the main JNIOR logic controller
• Flexibility to utilize a mix of modules (2 total per JNIOR)
• Can be used in addition to the JNIOR temperature sensors
• Web-based configuration via the main JNIOR web page
• Easily integrated into all the JNIOR communication methods
• No separate power supply necessary – all power received via the Sensor Port
• 2-year warranty

Picture of the JNIOR Model 310 with the low voltage 4 Relay Output Expansion Module and the 4- 20 mA Analog Expansion Module.

	4 – 20 mA	10 VDC	PT100 RTD
Catalog Number	EXP-200-001	EXP-200-002	EXP-200-003
Inputs	Analog		RTD
Quantity	4
Range	4 – 20 mA	-10 to +10 VDC	Compatible with 2, 3, 4 wire PT100; Connects as a 3 Wire RTD
A/D Resolution	12 bits
Full Scale Accuracy	Better than 1% full-scale range
Outputs	Analog
Quantity	2
Range	4 – 20 mA	0 to +10 VDC
A/D Resolution	12 bits
Full Scale Accuracy	Better than 1% full-scale range
Wiring	2 piece connectors		4 (3 wires ea.) – 2 piece connectors
Physical Size	4 x 2 x 1.2 in. (102 x 51 x 31 mm)
Weight	4 ounces (115 grams)
Power	None required—Module draws power via Sensor Port on JNIOR
Case	Flame Retardant ABS Plastic
Sensor Port	I/O Expansion via Sensor Port—Connector cable included – Custom lengths up to 50 feet (made by user)
Operating Temperature	-15°F to160°F (-25°C to 70°C)
Storage Temperature	-40°F to185°F (-40°C to 85°C)
Humidity	5 to 95% Non-Condensing
Mounting	Tabs with Din Rail Option
Warranty	2 Years

>	4 Relay Output	Power 4 Relay Output
Catalog Number	EXP-200-004	EXP-200-005
Outputs	Digital
Quantity	4
Range	0 – 30 Volts DC or AC	120/240 VAC
Type	SPST, Form A	SPST, Form C
	1 Normally Open or Closed Contact	1 Normally Open Contact 1 Normally Closed Contact
Contact Rating	1 Amp @ 24 Volts AC/DC	10 Amp @ 120/240 Volts AC
Wiring	2 piece connectors
Physical Size	4 x 2 x 1.2 in. (102 x 51 x 31 mm)	4.25 x 2.63 x 1.27 in. (108 x 67 x 32 mm)
Weight	4 ounces (115 grams)	6 ounces (170 grams)
Power	None required—Module draws power via Sensor Port on JNIOR
Case	Flame Retardant ABS Plastic
Sensor Port	I/O Expansion via Sensor Port—Connector cable included – Custom lengths up to 50 feet (made by user)
Operating Temperature	-15°F to160°F (-25°C to 70°C)
Storage Temperature	-40°F to185°F (-40°C to 85°C)
Humidity	5 to 95% Non-Condensing
Mounting	Tabs with Din Rail Option
Warranty	2 Years