The 2100-M is used extensively in industrial plants, with proven reliability and accuracy. It comes complete and ready to operate in a compact DIN rail mount enclosure.

The 2100-M (previously the EXPO-3) can multiplex up to 16 analogue inputs, into one input of a PLC or a Data Logging System. It uses solid state switches, making it extremely reliable and durable.

The 2100-M is widely used to expand up inputs on the 2400-A16 and 2100-A16, plus give economic easy accurate analogue input expansion on a PLC.

The PLC only requires two digital outputs and one analogue input to select and receive data from the 2100-M. For each additional 2100-M added to the system, only one more analogue input is required. (The typical fan-out for most PLC’s is up to eight 2100-M’s)

The 2100-M-I and the 2100-M-R are on board input span programmable. The output can be configured to a selection of industry standard output signals.

Features:

• 16 Channel Multiplexer
• Field Programmable Inputs
• Field Programmable Output
• Input Types Available:
  • RTD Pt100 (-200~600°C) / (-330~1100°F)
  • MilliAmp (4~20 / 0~20mA)
• Clock/Reset Channel Selection, or Binary Channel Selection
• High Accuracy 0.1%
• Compact DIN Rail Mount Enclosure
• Easy to Install
• Solid State Switches for Reliability

Note: The 2100 Series has now been superseded by the 2400 Series. Click Here

2100 is still available however not stocked in Australia (please note; the 2100-L is no longer available)

 

TYPE	2100-M
General Specifications: (Unless otherwise stated in other input specifications.)
Accurate to	<±0.1% FSO Typical
Linearity & Repeatability	<±0.1% FSO Typical
Channel Separation	<±0.1% FSO Typical
Ambient Drift	<±0.01%/C FSO Typical
RF Immunity	<±1% Effect FSO Typical
Operating Temperature	0~60°C
Storage Temperature	-20~80°C
Operating Humidity	5~85%RH Max, Non-Condensing
Housing -Material	ABS Inflammability V0 (UL94)
-Dimensions	L=195 W=120 H=70mm
-Mounting	35mm Symmetrical Mounting Rail
-Weight	700g. Includes Packaging
2100-M-R, 3-wire RTD Inputs
Inputs	16 Single Ended RTD Inputs. All 2nd ‘B’ Terminals Connected
RTD Type	3 Wire Pt100 RTD DIN 43760:1980 Standard Input Other RTD input types available on request (eg Ni100, Cu10, etc.)
Ranging	Field Programmable Within -200°C to 600°C Minimum Range = 20°C
Sensor current	1mA Multiplexed
Lead resistance	5Ω/Lead Maximum Recommended All temperature probes must be isolated from each other and earth
Sensor Fail -Upscale:	>110%FSO (Load Dependant)
-Downscale:	≤1%FSO Typical
2100-M-I, mA Inputs
Inputs	16 Single Ended Inputs All -Ve Terminals Connected
Ranging	Field Programmable Within 0 to 20mAdc Minimum Range = 2mA
Input Resistance	100Ω
Maximum Over-range	35mAdc Continuous