 | On-board configuration for:
 | Input signal type: 0-5 VDC, 0-10 VDC, 2-10VDC, 4-20ma, Slidewire (135ohm),
User-defined VDC or ma |
| Compatible with Honeywell T775, T991, L91, and many more modulation
controllers |
|
| Control Power: 120 VAC for SLC4000 |
|  Control
Power: 24 VAC/VDC SLC4024 (Sampling) |
| 2 std configurations: 4 relays and 8 relays |
| Quantity of relays to utilize is field selectable |
| The units may be field- configured as either a master or an
expansion board |
| Connect a master and up to 3 expansion boards for a maximum
system total of 32 steps. |
| RS-485 bus connects the units using standard Ethernet
patch cables. |
| Master and expansion units may be separated by long
distances, for a total length of 4000 feet! |
| Integral
0-10 VDC vernier output, to control an SCR power
module. The output is indicated by the intensity of a dedicated LED |
| Legacy 2200 ohm Thermistor / Set Point Adjuster
compatibility |
| General Purpose Set Point Control using thermistor, RTD,
temperature or pressure sensor
| Programmable deadband |
| Programmable control action - direct or reverse |
|
| Progressive or Linear Sequencing |
| Operational or Dedicated Test Mode |
| Test Up and Test Down pushbuttons assist in startup and
troubleshooting |
| On Delay of up to 0-7 minutes plus 0-60 seconds. |
| Off Delay selectable between either 2 or 5 seconds |
| Integral Load Limit input for managing peak demand
charges |
| Bi-color Status LED indicates system mode. |
| Individual LED indicator for each step |
| Alternate
Function Relay - Any System Relay On |
| Alternate
Function Relay - All System Relays Off |
| Alternate
Function Relay - System Fault |
| Pre-programmed
Suffix Options: |
|
-VRNx Vernier load ratio, where x is ratio between 1.0 to 2.0 (Default setting is 1.0) |
|
-L4 Load limiting input is 4-20ma (Default is 0-1.2V)
Requires external 61.9 ohm resistor |
|
-VRNxL4 Vernier load ratio, where x is ratio between 1.0 and 2.0 (Default setting is 1.0) AND Load limiting input is 4-20ma (Default is 0-1.2V) Requires external 61.9 ohm resistor |
| Pilot Duty Relay Output Rated at 5A @ 250 VAC |
| Optional Remote LED display |
| UL Recognized XAPX2 Component (File E124742) |
| Made in the U.S.A. |
