User Manual

7 Hardware
The part number of the Analog (G) module is Gn, where n is the number of Analog
(G) modules.
For example, RMC150E-G1 is an RMC150E with one Analog (G) module. RMC150E-S1-G2
is an RMC150E with one SSI module and two Analog (G) modules.
Setting Up the Analog (G) Module
To set up the Analog (G) module, read the following topics:
Analog Wiring
Analog Position Scaling
Specifications
For general specifications on the RMC150, see the RMC150 Overview topic.
Analog Input Interface
Inputs
Two 16-bit differential
Isolation
500 VAC
Overvoltage Protection
±40 V
Input Ranges
±10 V
Input Impedance
1 MΩ
Input Filter Slew Rate
25 V/ms
Oversampling
16 times per control loop
Offset drift with
temperature
0.2 LSB/°C typical
Gain drift with
temperature
20 ppm/°C typical
Non-linearity
25 LSB (counts) typical
Exciter Output
10 VDC ± 2%, 8 mA
Control Outputs
Range
±10 V @ 5 mA (2 kΩ or greater load)
(For current output, use the VC2124 accessory:±10 mA to
±200 mA in 10 mA steps)
Tolerance
At 10 V: +200 mV, -100 mV
At 0 V: ±50 mV
At -10 V: +100 mV, -200 mV
Resolution
12 bits
Output Isolation
500 VAC
Overload Protection
One-second short-circuit duration
Overvoltage Protection
Outputs are protected by clamp diodes
LEDS
Axis 0 LED
Axis LED applies to the Drive 0 output or feedback input 0 as described below:
1. If Drive 0 is assigned to an axis that has an input (i.e. isn't output-only), then that
axis will own the Axis 0 LED.
2. Otherwise, if a reference input axis (no output) uses input 0, then that axis will own
the Axis 0 LED.
3. Otherwise, if Drive 0 is assigned to an output-only axis, then that axis will own Axis 0
LED.
Axis 1 LED
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