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Power | 24 Vac ±10%, 50–60 Hz, 20 VA power consumption, single Class 2 source only, 100 VA or less |
CMnet port | For communication with the controller network using ARC156 or MS/TP (9600 bps or 38.4 kbps) |
Access port | For local access to start up and troubleshoot system |
Auxiliary device port | For communication with a BACview®1 or BACview®2 device |
Inputs | 2 universal inputs, configurable for 0–5 Vdc, 0–20 mA, thermistor, dry contact, or pulse counter |
Input resolution | 10 bit A/D |
Input pulse frequency | 10 pulses per second. Minimum pulse width (on or off time) required for each pulse is 50 msec. |
Digital outputs | 2 digital outputs, relay contacts rated at 3 A resistive @ 24 Vac. Configured normally open. |
Output resolution | 8 bit D/A |
Microprocessor | 32-bit Motorola MC68-series microprocessor |
Memory | 512 kB non-volatile battery-backed RAM, 512 kB Flash memory |
Real-time clock | Battery-backed real-time clock keeps track of time in event of power failure |
Battery | 7-year Lithium BR2325 battery retains the following data for a maximum of 10,000 hours during power outages: time, control programs, editable properties, schedules, and trends. |
Protection | Built-in surge and transient protection for power and communications in compliance with EN61000-6-1. Incoming power and network connections are protected by non-replaceable internal solid-state polyswitches that reset themselves when the condition that causes a fault returns to normal. The power, network, input, and output connections are also protected against transient excess voltage/surge events lasting no more than 10 msec.
CAUTION To protect against large electrical surges on serial EIA-485 networks, place a PROT485 at each place wire enters or exits the building. |
Status indicators | LEDs indicate status of communications, running, errors, and power |
Environmental operating range | 0 to 130°F (-17.8 to 54.4°C), 10–90% relative humidity, non-condensing |
Physical | Rugged aluminum cover, removable screw-type terminal blocks |
Overall dimensions | Width: Height: | 8 7/8 in. (22.5 cm) 7 1/2 in. (19 cm) |
Mounting dimensions | Width: Height: | 8 3/8 in. (21.3 cm) 5 in. (12.7 cm) |
Recommended panel depth | 2 3/4 in. (7 cm) |
Weight | 1.6 lbs (0.73 kg) |
BIBB support | Supports BACnet Interoperability Building Blocks (BIBB's) from the following groups: Data Sharing, Alarm and Event Management, Scheduling, Trending, and Device and Network Management. See PICS for details. |
Listed by | UL-916 (PAZX), cUL-916 (PAZX7), FCC Part 15-Subpart B-Class A, CE |