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Technical specifications
Table 9: IOM1711 and IOM2711 technical specifications
Product Code Numbers
Supply Voltage
Power Consumption
Ambient Conditions
Addressing
Communications Bus
Processor
Memory
Input and Output Capabilities
Analog Input/Analog Output Resolution
and Accuracy
Terminations
Mounting
Housing
Dimensions(Height x Width x Depth)
MS-IOM1711-x Series Input/Output Module
MS-IOM2711-x Series Input/Output Module
Smoke Control Models:
MS-IOM1710-0U Input/Output Module
MS-IOM1711-0U Input/Output Module
MS-IOM2710-0U Input/Output Module
MS-IOM2711-0U Input/Output Module
24 VAC (nominal, 20 VAC minimum/30 VAC maximum), 50/60 Hz, power supply Class 2
(North America), Safety Extra-Low Voltage (SELV) (Europe)
14 VA maximum for IOM1711 or IOM2711 only
Note: VA rating does not include any power supplied to the peripheral devices
connected to Binary Outputs (BOs) or Configurable Outputs (COs), which can
consume up to 12 VA for each BO or CO; for a possible total consumption of an
additional 84 VA (maximum).
Operating: 0° to 50°C (32° to 122°F); 10% to 90% RH noncondensing
Storage: -40° to 80°C (-40° to 176°F); 5% to 95% RH noncondensing
DIP switch set; valid controller device addresses 4–127 (Device addresses 0–3 and 128–255
are reserved and not valid controller addresses.)
BACnet
MS/TP, RS-485:
®
3-wire FC Bus between the supervisory controller and other controllers
4-wire SA bus between controller, network sensors and other sensor/actuator devices,
includes a lead to source 15 VDC supply power (from controller) to bus devices.
H8SX/166xR Renesas
32-bit microcontroller
®
512 KB Flash Memory and 128 KB Random Access Memory (RAM)
IOM1711-x:
4 - Binary Inputs: Defined as Dry Contact Maintained or Pulse Counter/Accumulator
Mode.
IOM2711-x:
2 - Universal Inputs: Defined as 0–10 VDC, 4–20 mA, 0–600k ohm, or Binary Dry Contact
2 - Universal Outputs: Defined as 0–10 VDC, 4–20 mA, or 24 VAC/DC Field-Effect
Transistor (FET) BO
2 - Relay Outputs: (Single-Pole, Double-Throw)
UL Listed (-0 model only)
1/4 hp 120 VAC, 1/2 hp 240 VAC
360 VA Pilot Duty at 120/240 VAC (B300)
3 A Non-inductive 24-240 VAC
CE Marking (-2 model only): 6 (4) A N.O. or N.C. only, 240 VAC
Input: 16-bit resolution
Output: 16-bit resolution, +/- 200 mV accuracy in 0-10 VDC applications
Input/Output: Fixed Screw Terminal Blocks
SA/FC Bus and Supply Power: 4-Wire and 3-Wire Pluggable Screw Terminal Blocks
SA/FC Bus Port: RJ-12 6-Pin Modular Jacks
Horizontal on single 35 mm DIN rail mount (preferred), or screw mount on flat surface
with three integral mounting clips on controller
Enclosure material: ABS and polycarbonate UL94 5VB; Self extinguishing, Plenum Rated
Protection Class: IP20 (IEC529)
150 mm x 120 mm x 53 mm (5-7/8 in. x 4-3/4 in. x 2-1/8 in.) including terminals and
mounting clips
Note: Mounting space requires an additional 50 mm (2 in.) space on top,
bottom and front face of controller for easy cover removal, ventilation and wire
terminations.
IOM1711 and IOM2711 Input/Output Module Installation Guide
21
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