Analog Output Specifications; Analog Output Modules (±10 V, 2 Channels) - YASKAWA MEMOCON GL120 User Manual

4 Analog I/O Specifications
4.2.1 Analog Output Modules (±10 V, 2 channels)
4.2

Analog Output Specifications

4.2.1
1) Performance Specifications
This section describes the performance specifications, circuit configuration, external
connections and appearance of the 120-series Analog Output Modules.
4.2.1 Analog Output Modules (±10 V, 2 channels) - - - - - - - - - - - - - - - - - 4-20
4.2.2 Analog Output Modules (0 to 10 V, 2 channels) (0 to 5 V, 2 channels) 4-25
4.2.3 Analog Output Modules (4 to 20-mA, 2 channels) - - - - - - - - - - - - - 4-30
Analog Output Modules (±10 V, 2 channels)
Item
Name
Model Name
Model No.
Output Signal Range
Number of Output Channels
Maximum Allowable Load Current
Digital Resolution
Data Format
Errors
Output Delay Time
Number of Allocated Words
Maintenance/Diagnosis Functions
Outputs when CPU stops
External Connections
Status Indication
Insulation Method
Dielectric Strength
Insulation Resistance
External Power Supply
Internal Current Consumption
Maximum Heating Value
Hot Swapping
(Removal/insertion under power)
Analog Output Module (±10 V, 2 channels)
D/A-VOL-2CH
JAMSC-120AVO01000
-10 to +10 V
2 channels, isolated individually
±5 mA (2 kΩ)
12 bits
1) Two modes available, set by allocation
0-4000 mode/±2000 mode
2) Range of numerical values for each mode is as follows:
0-4000 mode: Binary, 0 to 4000
±2000 mode: 2's complement, -2000 to +2000
±0.2 % F.S. (25 °C)
±0.5 % F.S. (0 to 60 °C)
5 ms max.
2 words/Module
Watchdog timer (timeout: 262 ms)
Maximum voltage at abnormal output: ±12 V limit
Select one of the following modes by I/O allocation
1) Outputs open
2) Maintains output data just before the CPU stopped
3) Outputs user set value
Removable terminal block with M3 screw terminals
RDY: Lights when Module is normal
ACT: Lights during output processing
ERR: Lights when Module is abnormal
Pulse transformer
1,500 VAC for one minute between output terminals (con-
nected together) and internal circuits
1,500 VAC for one minute between channels
100 MΩ min. at room temperature and humidity between
output terminals and ground (measured with a 500-VDC test
voltage megohmmeter).
Not needed
400 max. at 5 VDC
2.0 W
Permitted
4-20
Specification