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OTC I/O Expansion Modules

ANALOG OUTPUT MODULE

Add More Analog Outputs to a DH1 Gateway

AO MODULE

HIGHLIGHTS

  • Provides 4 analog outputs
  • Supports 1-5 Vdc (3-Wire) / 4-20 mA (2-Wire)
  • Designed for use with a DH1 Wireless Gateway
  • RS485 Serial connectivity
  • -40 °C to 80 °C (-40 °F to 176 °F)
  • Class I, Division 2 (Zone 2) certified

4 Analog Outputs

The OleumTech® OTC Analog Output Module is designed exclusively for use with a DH1 Wireless Gateway for integrating four analog outputs. Each output can support either 1-5 Vdc (3-wire) or 4-20 mA (2-wire) signal. Jumpers are utilized to set the Slave ID and termina-tion. No additional programming is required. The module only supports RAW COUNT format.

Low-Power, Reliable

The Analog Output Module is certified for use in Class I, Division 2 (Zone 2) hazardous locations and accepts 9-24 Vdc external power. Its compact footprint easily fits inside a NEMA enclosure. This Analog Output Module is equipped with two RS485 Serial ports (RJ-45) for supporting multi-drop applications.

TECHNICAL SPECIFICATIONS

CERTIFICATIONS & COMPLIANCE 
Over Voltage Rating∙ Transient Voltage Suppressor on Each Port
Safety∙ Class I, Division 2, Groups A, B, C, D T4; Ex nA IIC T4
∙ Class I, Zone 2 AEx nA IIC T4
∙ ATEX: Sira 14ATEX4143X; Ex nA IIC T4 Gc
∙ IECEx: SIR 13.0055X; Ex nA IIC T4 Gc
HARDWARE FEATURES 
Device Functionality∙ Analog Output Expansion Module for DH1 Wireless Gateway
Device Interface∙ RS485 (2-Wire), 9,600/19,200 Baud, Modbus/RTU Protocol
I/O Interface∙ 4 Analog Outputs
Resolution∙ 12-bit ADC
Accuracy∙ 0.05 % of Full Scale, 0.2 % of Full Scale over Temperature Range
Excitation Voltage∙ Vmin = 8.5 V (4-20 mA), 13.5 V (1-5 V); Vmax = 24 Vdc
MECHANICAL SPECIFICATIONS
Dimensions∙ 3.8" (W) x 3" (H) x 1.4" (D) / 96.5 mm (W) x 76.2 mm (H) x 35.6 mm (D)
Package Dimensions∙ 8" (W) x 6" (H) x 2.5" (D) / 203 mm (W) x 152 mm (H) x 63 mm (D)
Weight∙ Net: 0.5 lbs / 0.2 kg; Gross: 1 lbs / 0.4 kg
Mounting∙ DIN Rail Mountable with Height Adjustability
ELECTRICAL SPECIFICATIONS
DC Power Input∙ 9-24 Vdc
Power Consumption∙ 60 mW @ 12 Vdc
Wiring∙ 18- 24 AWG
GENERAL SPECIFICATIONS 
Operating Conditions∙ Temperature: -40 °F to 176 °F (-40 °C to 80 °C)
ATEX/IECEx: -40 °F to 176 °F (-40 °C to 80 °C)
∙ Humidity: 0 to 99 %, Non-Condensing
Warranty∙ 2-Year Parts and Labor
Country of Origin∙ USA
ORDERING INFORMATION 
Model Number∙ WM3000-001
Connects To∙ DH1 Wireless Gateway and Expansion Modules
Configuration Cable∙ SX1000-CC2, 20-ft All-in-One Configuration Cable