At OLDHAM, we understand the cost of equipment downtime and false alarms, so we make sure all our products are designed with maximum reliability in mind.
Security mode allows locking of critical parameters
NEMA 4X / 7 Enclosures
Non-volatile memory retains all configuration data
CSA Div 2 A, B, C, D and C22.2 Approval No. 152
64 channel controller
Analog and digital inputs
Programmable relays
Wireless options
RS-485 ModBus Master / Slave
Graphic color LCD display
Data recording
Configurable in 8 zones
Integrated webpage interface
Display: |
Color LCD (320 x 240 pixels) with backlight |
indicators: |
5 independent LEDs indicating the status of five standard relays |
Interface buttons: |
Eight Buttons - Double touch and magnetic touch (non intrusive) |
Contributions: |
• Up to 64 channels (4-20mA, bridge sensor, ModBus RTU, ModBus TCP and wireless) • The 4-20 mA inputs have an impedance of 150 ohms and include + power for each channel to route energy to 2- or 3-wire transmitters • Bridge sensor inputs allow adjustable sensor excitation and balance settings • Up to 64 channels can be received wirelessly from an OLCT 200 transmitter configured with a wireless box, from a ModBus wireless slave device or ModBus TCP device |
Outputs: |
• Opt. 4-20mA output 16/32/48/64 channels (maximum load 800 ohms @ 24VDC) • RS-485 ModBus RTU Slave • ModBus Wireless Slave (900 MHz or 2.4 GHz) • ModBus TCP slave |
Relay: |
• Std. Five relays, 5 amperes, 30 VDC or 250 VAC resistive Form C (3 programmable, 1 common fault, 1 horn) • Opt. 16 Channels Programmable 5 Amps, 30VDC or 250VAC Resistive Form C • All relays are programmable and allow voting based on the alarm status of each of the 64 channels and / or each of the eight zones • Additional discrete relays can be added in groups of 16 |
ModBus: |
• Both RS-485 ModBus RTU Master and Slave • Redundant ModBus operation • (Opt) Master / Slave ModBus Wireless RTU • (Opt) Modbus RS-485 dual isolation RTU for multiple masters • ModBus TCP master / slave via a standard Ethernet port • Baud rate: 9600, 19200, 38400, 57600, 115200 selectable |
Power source: |
Std. Accepts 10-30VDC; 12 watts max Std. 100-240 VAC / 24VAC 150W Opt. 100-240 VAC / 24VAC 600W |
Wireless: |
• 900 MHz or 2.4 GHz FHSS (frequency hopping spread spectrum) • Multiple port radio modems allow simultaneous transmission and reception • 256-bit AES encryption (complies with FIPS-197) • Transmit power adjustable from 10 mW - 1W (900 MHz), 120 mW (2.4 GHz) |
Operating temperature: |
-25 ° C to 60 ° C |
Humidity: |
0% - 90% relative humidity; Non-condensing |