92
...SPECIFICATION
Outputs
Control/Retransmission Outputs
Number
1 standard, 1 optional
Type
Programmable as analog or logic (digital) output
Dielectric
Galvanically isolated from the rest of the circuitry
Analog range
0 and 20mA (programmable), accuracy: 0.25%
Digital voltage
17V @ 20mA
Relay Outputs
Number
2 standard, 2 optional
Type
SPST, rated 5A at 115/230V AC
Digital Inputs
Number
2 standard, 2 optional
Type
Volt-free
Minimum pulse
200ms
Advanced Features
Maths Blocks *
Number
4
Operators
+, –, x,
÷
, Average, Maximum, Minimum,
High select, Low select,
√
, Median select,
Relative Humidity
Input multiplexer (digitally selected)
Delay Timers *
Number
2
Programmable
Delay and Duration in seconds
Logic Equations *
Number
6
Elements
15 per equation
Operators
OR, AND, NOR, NAND, NOT, EXOR
Custom Linearizers *
Number
2
Breakpoints
15 per linearizer
* Accessed via PC Configurator
Options
Analog Inputs
Number
1
Isolation
Galvanically isolated from the rest of the circuitry
Type
Universal (see
Universal Process Inputs
on page 11)
Analog/Digital Output
Number
1
Isolation
Galvanically isolated from the rest of the circuitry
Type
Programmable 0 to 20mA analog or
17V @ 20mA digital
Relay Outputs
Number
2
Type
SPST, rated 5A at 115/230V AC
Digital Inputs
Number
2
Type
Volt-free
Minimum pulse
200ms
Serial Communications
Connections
RS485, 2- or 4-wire
Protocol
Modbus RTU
Isolation
Galvanically isolated from the rest of the circuitry
